id
float64
706
1.8k
title
stringlengths
1
343
abstract
stringlengths
6
6.09k
categories
stringlengths
5
125
processed_abstract
stringlengths
2
5.96k
tokenized_abstract
stringlengths
8
8.74k
centroid
stringlengths
2.1k
2.17k
708.0349
Observational Constraints on Agegraphic Dark Energy
In this paper, we use the Type Ia supernova data as well as the CMB and LSS data to constrain the agegraphic dark energy model recently proposed by Cai. Due to its peculiar nature, the parameter $n$ of this model cannot be well constrained by the SNIa data, while the other parameter $\Omega_{m0}$ can be constrained t...
astro-ph
in this paper we use the type ia supernova data as well as the cmb and lss data to constrain the agegraphic dark energy model recently proposed by cai due to its peculiar nature the parameter n of this model cannot be well constrained by the snia data while the other parameter omega_m0 can be constrained to be 034pm004...
[['in', 'this', 'paper', 'we', 'use', 'the', 'type', 'ia', 'supernova', 'data', 'as', 'well', 'as', 'the', 'cmb', 'and', 'lss', 'data', 'to', 'constrain', 'the', 'agegraphic', 'dark', 'energy', 'model', 'recently', 'proposed', 'by', 'cai', 'due', 'to', 'its', 'peculiar', 'nature', 'the', 'parameter', 'n', 'of', 'this',...
[-0.030461389118021254, 0.10396390756910764, -0.051023644983376325, 0.11829747133398134, -0.14139075359133513, -0.13480020850271868, 0.03570710109794929, 0.32999566910898703, -0.24131213763719547, -0.3738143430336526, 0.09635176971374006, -0.2787007521899221, -0.056721521467950786, 0.21231388075945065, -0.0345262338186...
708.035
Biaxial Strain in the Hexagonal Plane of MnAs Thin Films: The Key to Stabilize Ferromagnetism to Higher Temperature
The alpha-beta magneto-structural phase transition in MnAs/GaAs(111) epilayers is investigated by elastic neutron scattering. The in-plane parameter of MnAs remains almost constant with temperature from 100 K to 420 K, following the thermal evolution of the GaAs substrate. This induces a temperature dependent biaxial...
cond-mat.mtrl-sci
the alphabeta magnetostructural phase transition in mnasgaas111 epilayers is investigated by elastic neutron scattering the inplane parameter of mnas remains almost constant with temperature from 100 k to 420 k following the thermal evolution of the gaas substrate this induces a temperature dependent biaxial strain tha...
[['the', 'alphabeta', 'magnetostructural', 'phase', 'transition', 'in', 'mnasgaas111', 'epilayers', 'is', 'investigated', 'by', 'elastic', 'neutron', 'scattering', 'the', 'inplane', 'parameter', 'of', 'mnas', 'remains', 'almost', 'constant', 'with', 'temperature', 'from', '100', 'k', 'to', '420', 'k', 'following', 'the...
[-0.16653663246629027, 0.273572805682202, -0.034273484915282273, -0.04041829237096073, -0.029699024897007667, -0.11869181591452511, 0.11962140103053974, 0.4225058753623581, -0.27256911927376126, -0.271401017560761, 0.0423308987767802, -0.29063700261663217, -0.08518528312895081, 0.16730271717228118, 0.09102235816144308,...
708.0351
Hard pion bremsstrahlung in the Coulomb region
Hard high-energy pion-nucleus bremsstrahlung, $\pi^- +A\to\pi^- +\gamma +A$, is studied in the Coulomb region, i.e. the small-angle region where the nuclear scattering is dominated by the Coulomb interaction. Special attention is focussed on the possibility of measuring the pion polarizability in such reactions. We s...
nucl-th
hard highenergy pionnucleus bremsstrahlung pi atopi gamma a is studied in the coulomb region ie the smallangle region where the nuclear scattering is dominated by the coulomb interaction special attention is focussed on the possibility of measuring the pion polarizability in such reactions we study the sensitivity to t...
[['hard', 'highenergy', 'pionnucleus', 'bremsstrahlung', 'pi', 'atopi', 'gamma', 'a', 'is', 'studied', 'in', 'the', 'coulomb', 'region', 'ie', 'the', 'smallangle', 'region', 'where', 'the', 'nuclear', 'scattering', 'is', 'dominated', 'by', 'the', 'coulomb', 'interaction', 'special', 'attention', 'is', 'focussed', 'on',...
[-0.10081866467050438, 0.21098475052236482, -0.08327336934255972, 0.1449758646081084, -0.05210835758018596, -0.0784760239459146, 0.033388703119480743, 0.36791524158298283, -0.26153497466410713, -0.23150446638464928, 0.0009592603263177577, -0.31995093198653696, -0.11610287290077186, 0.13171630613666413, 0.07690447264407...
708.0352
Gribov Poles in Diffractive Physics
High-energy diffractive physics has several interests for theoreticians and experimentalists. We first remind the reader of the main characteristics of diffraction in particles physics and present the calculation of a two-gluon exchange in which non-perturbative effects are introduced via new singularities from confi...
hep-ph
highenergy diffractive physics has several interests for theoreticians and experimentalists we first remind the reader of the main characteristics of diffraction in particles physics and present the calculation of a twogluon exchange in which nonperturbative effects are introduced via new singularities from confinement
[['highenergy', 'diffractive', 'physics', 'has', 'several', 'interests', 'for', 'theoreticians', 'and', 'experimentalists', 'we', 'first', 'remind', 'the', 'reader', 'of', 'the', 'main', 'characteristics', 'of', 'diffraction', 'in', 'particles', 'physics', 'and', 'present', 'the', 'calculation', 'of', 'a', 'twogluon', ...
[-0.05508409455678491, 0.18815478395269966, -0.17679274947447485, 0.13991289463457326, -0.13043380801587603, -0.11597147193022592, 0.009707759345643396, 0.32229754839872204, -0.22486023020356632, -0.2899556620003179, -0.01202935303648024, -0.33227877132594585, -0.12824065398511497, 0.1540736358336628, 0.005168504298253...
708.0353
The Local Fractal Properties of the Financial Time Series on the Polish Stock Exchange Market
We investigate the local fractal properties of the financial time series based on the evolution of the Warsaw Stock Exchange Index (WIG) connected with the largest developing financial market in Europe. Calculating the local Hurst exponent for the WIG time series we find an interesting dependence between the behavior...
q-fin.ST cs.CE physics.data-an
we investigate the local fractal properties of the financial time series based on the evolution of the warsaw stock exchange index wig connected with the largest developing financial market in europe calculating the local hurst exponent for the wig time series we find an interesting dependence between the behavior of t...
[['we', 'investigate', 'the', 'local', 'fractal', 'properties', 'of', 'the', 'financial', 'time', 'series', 'based', 'on', 'the', 'evolution', 'of', 'the', 'warsaw', 'stock', 'exchange', 'index', 'wig', 'connected', 'with', 'the', 'largest', 'developing', 'financial', 'market', 'in', 'europe', 'calculating', 'the', 'lo...
[-0.1399218818562022, 0.08453948011316895, -0.1479531566090902, 0.10836359438722704, -0.04940913527693127, -0.02023266588073613, 0.0376279959559385, 0.3336082972697358, -0.29926265774767347, -0.24160393808426253, 0.1587260560003985, -0.33886187009290974, -0.17866848120048864, 0.2183199804276228, -0.0069239625286783525,...
708.0354
Universal Nonlinear Filtering Using Feynman Path Integrals I: The Continuous-Discrete Model with Additive Noise
The continuous-discrete filtering problem requires the solution of a partial differential equation known as the Fokker-Planck-Kolmogorov forward equation (FPKfe). In this paper, the path integral formula for the fundamental solution of the FPKfe is derived and verified for the general additive noise case (i.e., expli...
cond-mat.other
the continuousdiscrete filtering problem requires the solution of a partial differential equation known as the fokkerplanckkolmogorov forward equation fpkfe in this paper the path integral formula for the fundamental solution of the fpkfe is derived and verified for the general additive noise case ie explicitly timedep...
[['the', 'continuousdiscrete', 'filtering', 'problem', 'requires', 'the', 'solution', 'of', 'a', 'partial', 'differential', 'equation', 'known', 'as', 'the', 'fokkerplanckkolmogorov', 'forward', 'equation', 'fpkfe', 'in', 'this', 'paper', 'the', 'path', 'integral', 'formula', 'for', 'the', 'fundamental', 'solution', 'o...
[-0.12876037420631437, 0.023318212234268065, -0.07650682611979152, 0.09014036848307833, -0.11308888419482269, -0.15485108706879577, -0.0069033238580327875, 0.3129371564443174, -0.31798473505707653, -0.25393402218622596, 0.12885774420513035, -0.2466375139836026, -0.18506394681447236, 0.1920642183425738, -0.0656940211208...
708.0355
Advances in Data Combination, Analysis and Collection for System Reliability Assessment
The systems that statisticians are asked to assess, such as nuclear weapons, infrastructure networks, supercomputer codes and munitions, have become increasingly complex. It is often costly to conduct full system tests. As such, we present a review of methodology that has been proposed for addressing system reliabili...
stat.ME
the systems that statisticians are asked to assess such as nuclear weapons infrastructure networks supercomputer codes and munitions have become increasingly complex it is often costly to conduct full system tests as such we present a review of methodology that has been proposed for addressing system reliability with l...
[['the', 'systems', 'that', 'statisticians', 'are', 'asked', 'to', 'assess', 'such', 'as', 'nuclear', 'weapons', 'infrastructure', 'networks', 'supercomputer', 'codes', 'and', 'munitions', 'have', 'become', 'increasingly', 'complex', 'it', 'is', 'often', 'costly', 'to', 'conduct', 'full', 'system', 'tests', 'as', 'such...
[-0.10360960683554224, -0.015739203630042053, -0.04101820886738116, 0.06995498155169994, -0.06639323736668276, -0.14922963096860717, 0.04676260796363847, 0.37374801970616306, -0.24276833812766474, -0.3347926433499661, 0.15165054879114434, -0.27816999728771313, -0.14829500195764594, 0.2247000203849815, -0.07321356085510...
708.0356
Quantum phase diffusion of a Bose system: beyond the Hartree-Fock-Bogoliubov approximation
A diffusion process is usually assumed for the phase of the order parameter of a Bose system of finite size. The theoretical basis is limited to the so called Bogoliubov approximation. We show that a suitable generalization of the Hartree-Fock-Bogoliubov approach recovers phase diffusion.
quant-ph
a diffusion process is usually assumed for the phase of the order parameter of a bose system of finite size the theoretical basis is limited to the so called bogoliubov approximation we show that a suitable generalization of the hartreefockbogoliubov approach recovers phase diffusion
[['a', 'diffusion', 'process', 'is', 'usually', 'assumed', 'for', 'the', 'phase', 'of', 'the', 'order', 'parameter', 'of', 'a', 'bose', 'system', 'of', 'finite', 'size', 'the', 'theoretical', 'basis', 'is', 'limited', 'to', 'the', 'so', 'called', 'bogoliubov', 'approximation', 'we', 'show', 'that', 'a', 'suitable', 'ge...
[-0.1233733335340565, 0.16940282890573144, -0.1279319715262814, 0.050388907327322326, -0.07542091476815668, -0.09367644605861808, 0.07625011241444471, 0.31165481748228724, -0.2710209521888332, -0.1899020515636287, 0.057477245583537624, -0.23939532244747336, -0.13588325514204122, 0.1283516547727314, -0.02198871917260641...
708.0357
Analysis of Coulomb breakup experiments of 8B with a dynamical eikonal approximation
Various measurements of the Coulomb breakup of 8B are analyzed within the dynamical eikonal approximation using a single description of 8B. We obtain a good agreement with experiment for different observables measured between 40 and 80 MeV per nucleon. A simple 7Be-p potential model description of 8B seems sufficient...
nucl-th
various measurements of the coulomb breakup of 8b are analyzed within the dynamical eikonal approximation using a single description of 8b we obtain a good agreement with experiment for different observables measured between 40 and 80 mev per nucleon a simple 7bep potential model description of 8b seems sufficient to d...
[['various', 'measurements', 'of', 'the', 'coulomb', 'breakup', 'of', '8b', 'are', 'analyzed', 'within', 'the', 'dynamical', 'eikonal', 'approximation', 'using', 'a', 'single', 'description', 'of', '8b', 'we', 'obtain', 'a', 'good', 'agreement', 'with', 'experiment', 'for', 'different', 'observables', 'measured', 'betw...
[-0.07610832051917289, 0.14379980498924852, -0.07982826136358198, 0.16830158787488472, 0.005368112940292728, -0.11225323202282501, 0.05281407705624588, 0.33982557541069885, -0.19213217925668383, -0.3440193768357858, -0.05702840724940567, -0.3264680616479988, -0.025933989975601434, 0.18024766569530282, 0.026985424483427...
708.0358
Entanglement, BEC, and superfluid-like behavior of two-mode photon systems
A system of two interacting photon modes, without constraints on the photon number, in the presence of a Kerr nonlinearity, exhibits BEC if the transfer amplitude is greater than the mode frequency. A symmetry-breaking field (SBF) can be introduced by taking into account a classical electron current. The ground state...
quant-ph
a system of two interacting photon modes without constraints on the photon number in the presence of a kerr nonlinearity exhibits bec if the transfer amplitude is greater than the mode frequency a symmetrybreaking field sbf can be introduced by taking into account a classical electron current the ground state in the li...
[['a', 'system', 'of', 'two', 'interacting', 'photon', 'modes', 'without', 'constraints', 'on', 'the', 'photon', 'number', 'in', 'the', 'presence', 'of', 'a', 'kerr', 'nonlinearity', 'exhibits', 'bec', 'if', 'the', 'transfer', 'amplitude', 'is', 'greater', 'than', 'the', 'mode', 'frequency', 'a', 'symmetrybreaking', 'f...
[-0.17777348926485798, 0.22780203691229328, -0.11202480226697385, 0.05013837198665467, -0.028019236083063045, -0.10774355208096925, 0.011342824238186429, 0.2955673461375657, -0.21173370277956705, -0.2313300606816314, 0.08979136408613489, -0.27301572081308034, -0.05087687594946041, 0.23797452155240748, 0.004790905509288...
708.0359
Geometric proof of Thom conjecture
This paper has been withdrawn by the author due a crucial sign error in Theorem B. We present a geometric proof of Thom conjecture, which uses Khovanov homology. Our approach doesn't use any analytic methods and is quite different from proof given by Kronheimer and Mrowka in 1994.
math.GT
this paper has been withdrawn by the author due a crucial sign error in theorem b we present a geometric proof of thom conjecture which uses khovanov homology our approach doesnt use any analytic methods and is quite different from proof given by kronheimer and mrowka in 1994
[['this', 'paper', 'has', 'been', 'withdrawn', 'by', 'the', 'author', 'due', 'a', 'crucial', 'sign', 'error', 'in', 'theorem', 'b', 'we', 'present', 'a', 'geometric', 'proof', 'of', 'thom', 'conjecture', 'which', 'uses', 'khovanov', 'homology', 'our', 'approach', 'doesnt', 'use', 'any', 'analytic', 'methods', 'and', 'i...
[-0.13351607920291522, -0.02885851010796614, -0.22046761447563767, 0.05647085780704705, -0.11905194073915482, -0.1825218327382269, 0.02754864529075955, 0.2914925408549607, -0.2490274440885211, -0.3245577646885067, 0.07150915164675098, -0.1747664103313582, -0.25054209551308304, 0.1603212656142811, -0.27991665721250075, ...
708.036
The generalized matrix valued hypergeometric equation
The matrix valued analog of the Euler's hypergeometric differential equation was introduced by Tirao in \cite{T2}. This equation arises in the study of matrix valued spherical functions and in the theory of matrix valued orthogonal polynomials. The goal of this paper is to extend naturally the number of parameters of...
math-ph math.MP math.RT
the matrix valued analog of the eulers hypergeometric differential equation was introduced by tirao in citet2 this equation arises in the study of matrix valued spherical functions and in the theory of matrix valued orthogonal polynomials the goal of this paper is to extend naturally the number of parameters of tiraos ...
[['the', 'matrix', 'valued', 'analog', 'of', 'the', 'eulers', 'hypergeometric', 'differential', 'equation', 'was', 'introduced', 'by', 'tirao', 'in', 'citet2', 'this', 'equation', 'arises', 'in', 'the', 'study', 'of', 'matrix', 'valued', 'spherical', 'functions', 'and', 'in', 'the', 'theory', 'of', 'matrix', 'valued', ...
[-0.12362026161281392, 0.0480365109162029, -0.10493946471251547, 0.08098272205769227, -0.09122379732658513, -0.08154165154645363, 0.009627646663620208, 0.2977884859742167, -0.2863584117372878, -0.1930243027790521, 0.08500166233212579, -0.25429610537069564, -0.2155402378859715, 0.16807706916454032, -0.07054412741574477,...
708.0361
Why the relational data model can be considered as a formal basis for group operations in object-oriented systems
Relational data model defines a specification of a type "relation". However, its simplicity does not mean that the system implementing this model must operate with structures having the same simplicity. We consider two principles allowing create a system which combines object-oriented paradigm (OOP) and relational da...
cs.DB
relational data model defines a specification of a type relation however its simplicity does not mean that the system implementing this model must operate with structures having the same simplicity we consider two principles allowing create a system which combines objectoriented paradigm oop and relational data model r...
[['relational', 'data', 'model', 'defines', 'a', 'specification', 'of', 'a', 'type', 'relation', 'however', 'its', 'simplicity', 'does', 'not', 'mean', 'that', 'the', 'system', 'implementing', 'this', 'model', 'must', 'operate', 'with', 'structures', 'having', 'the', 'same', 'simplicity', 'we', 'consider', 'two', 'prin...
[-0.12537232168688206, 0.04709987501701107, -0.06856489360507112, 0.08491070737090922, -0.11179751673989813, -0.13201671628849, 0.04593666987057077, 0.3370643167218077, -0.3163718742252968, -0.3523038061975967, 0.11547434559179237, -0.2666678028763272, -0.12402656222911901, 0.17812110030536132, -0.06920057511888444, 0....
708.0362
On the Statistical Modeling and Analysis of Repairable Systems
We review basic modeling approaches for failure and maintenance data from repairable systems. In particular we consider imperfect repair models, defined in terms of virtual age processes, and the trend-renewal process which extends the nonhomogeneous Poisson process and the renewal process. In the case where several ...
stat.ME
we review basic modeling approaches for failure and maintenance data from repairable systems in particular we consider imperfect repair models defined in terms of virtual age processes and the trendrenewal process which extends the nonhomogeneous poisson process and the renewal process in the case where several systems...
[['we', 'review', 'basic', 'modeling', 'approaches', 'for', 'failure', 'and', 'maintenance', 'data', 'from', 'repairable', 'systems', 'in', 'particular', 'we', 'consider', 'imperfect', 'repair', 'models', 'defined', 'in', 'terms', 'of', 'virtual', 'age', 'processes', 'and', 'the', 'trendrenewal', 'process', 'which', 'e...
[-0.10047131621727853, 0.0713054641083415, -0.03837384510885126, 0.09462193039340232, -0.045156702492386104, -0.10220487791313125, 0.07031530894788116, 0.3794666053195085, -0.25798236451976536, -0.2877963567884373, 0.1314895414705721, -0.276007151041579, -0.1712105776224884, 0.17930481792760214, -0.10484241620371385, 0...
708.0363
Cohomology and deformations of the infinite dimensional filiform Lie algebra m_2
Denote $\fm_2$ the infinite dimensional $\N$-graded Lie algebra defined by the basis $e_i$ for $i\geq 1$ and by relations $[e_1,e_i]=e_{i+1}$ for all $i\geq 2$, $[e_2,e_j]=e_{j+2}$ for all $j\geq 3$. We compute in this article the bracket structure on $H^1(\fm_2,\fm_2)$, $H^2(\fm_2,\fm_2)$ and in relation to this, we...
math.RT math.RA
denote fm_2 the infinite dimensional ngraded lie algebra defined by the basis e_i for igeq 1 and by relations e_1e_ie_i1 for all igeq 2 e_2e_je_j2 for all jgeq 3 we compute in this article the bracket structure on h1fm_2fm_2 h2fm_2fm_2 and in relation to this we establish that there are only finitely many true deformat...
[['denote', 'fm_2', 'the', 'infinite', 'dimensional', 'ngraded', 'lie', 'algebra', 'defined', 'by', 'the', 'basis', 'e_i', 'for', 'igeq', '1', 'and', 'by', 'relations', 'e_1e_ie_i1', 'for', 'all', 'igeq', '2', 'e_2e_je_j2', 'for', 'all', 'jgeq', '3', 'we', 'compute', 'in', 'this', 'article', 'the', 'bracket', 'structur...
[-0.16653778048184437, 0.1376329026519297, -0.024217314579380818, 0.0644322441240104, -0.05249431737674735, -0.1825640946149062, -0.0177274965084134, 0.3722151953440446, -0.3334365065376728, -0.2049294548252454, 0.1083043388222368, -0.26247791580569285, -0.15597498240188146, 0.1770150194135614, -0.04439911826585348, -0...
708.0364
The typical behaviour of relays
The typical behaviour of the relay-without-delay channel and its many-units generalisation, termed the relay array, under LDPC coding, is studied using methods of statistical mechanics. A demodulate-and-forward strategy is analytically solved using the replica symmetric ansatz which is exact in the studied system at ...
cond-mat.stat-mech cond-mat.other
the typical behaviour of the relaywithoutdelay channel and its manyunits generalisation termed the relay array under ldpc coding is studied using methods of statistical mechanics a demodulateandforward strategy is analytically solved using the replica symmetric ansatz which is exact in the studied system at the nishimo...
[['the', 'typical', 'behaviour', 'of', 'the', 'relaywithoutdelay', 'channel', 'and', 'its', 'manyunits', 'generalisation', 'termed', 'the', 'relay', 'array', 'under', 'ldpc', 'coding', 'is', 'studied', 'using', 'methods', 'of', 'statistical', 'mechanics', 'a', 'demodulateandforward', 'strategy', 'is', 'analytically', '...
[-0.22219751822322764, 0.0438776070737398, -0.06496513428323915, 0.030737270214135796, 0.021094635109299084, -0.24109234473287638, 0.08325209218720106, 0.3539327417670841, -0.25197730635122306, -0.25679875457738066, 0.10870245789689287, -0.22992471210547055, -0.1646389667941651, 0.14044860060471046, -0.0639316209159057...
708.0365
Uncollapsing the wavefunction
The undoing of quantum measurements is discussed in the broader context of irreversibility in physics. We give explicit examples of how a wavefunction can be uncollapsed in two solid-state experimental set-ups. Wavefunction uncollapse shows the quantum observer paradox in a new and significantly clearer way.
quant-ph cond-mat.mes-hall
the undoing of quantum measurements is discussed in the broader context of irreversibility in physics we give explicit examples of how a wavefunction can be uncollapsed in two solidstate experimental setups wavefunction uncollapse shows the quantum observer paradox in a new and significantly clearer way
[['the', 'undoing', 'of', 'quantum', 'measurements', 'is', 'discussed', 'in', 'the', 'broader', 'context', 'of', 'irreversibility', 'in', 'physics', 'we', 'give', 'explicit', 'examples', 'of', 'how', 'a', 'wavefunction', 'can', 'be', 'uncollapsed', 'in', 'two', 'solidstate', 'experimental', 'setups', 'wavefunction', 'u...
[-0.09933520123983423, 0.18431703355163337, -0.1526778457686305, 0.11133493025942395, -0.0629092738756703, -0.1674261251464486, 0.03134638889589243, 0.3558042405380143, -0.21958040425346959, -0.2773210585945182, 0.014654071380694708, -0.24408462655006183, -0.14365182183682917, 0.25887077624599136, -0.09042798438005978,...
708.0366
Tachyon solutions in boundary and cubic string field theory
We construct rolling tachyon solutions of open and boundary string field theory (OSFT and BSFT, respectively), in the bosonic and supersymmetric (susy) case. The wildly oscillating solution of susy OSFT is recovered, together with a family of time-dependent BSFT solutions for the bosonic and susy string. These are pa...
hep-th math-ph math.MP
we construct rolling tachyon solutions of open and boundary string field theory osft and bsft respectively in the bosonic and supersymmetric susy case the wildly oscillating solution of susy osft is recovered together with a family of timedependent bsft solutions for the bosonic and susy string these are parametrized b...
[['we', 'construct', 'rolling', 'tachyon', 'solutions', 'of', 'open', 'and', 'boundary', 'string', 'field', 'theory', 'osft', 'and', 'bsft', 'respectively', 'in', 'the', 'bosonic', 'and', 'supersymmetric', 'susy', 'case', 'the', 'wildly', 'oscillating', 'solution', 'of', 'susy', 'osft', 'is', 'recovered', 'together', '...
[-0.1643448883714882, 0.15333387990642677, -0.06898172345518105, 0.09191941931112524, -0.05281539545649139, -0.20655851957053528, -0.022298132968899154, 0.28598196435632417, -0.21581938231975073, -0.24963660293724388, 0.12180816793897975, -0.2682640166749479, -0.1593520119022287, 0.17124326631892473, -0.059700353667722...
708.0367
Surprising Evolution of Faraday Rotation Gradients in the Jet of 1803+784
Several multi-frequency polarization studies have shown the presence of systematic Faraday Rotation gradients across the parsec-scale jets of Active Galactic Nuclei (AGN), taken to be due to the systematic variation of the line-of-sight component of a helical magnetic field across the jet. Other studies have confirme...
astro-ph
several multifrequency polarization studies have shown the presence of systematic faraday rotation gradients across the parsecscale jets of active galactic nuclei agn taken to be due to the systematic variation of the lineofsight component of a helical magnetic field across the jet other studies have confirmed the pres...
[['several', 'multifrequency', 'polarization', 'studies', 'have', 'shown', 'the', 'presence', 'of', 'systematic', 'faraday', 'rotation', 'gradients', 'across', 'the', 'parsecscale', 'jets', 'of', 'active', 'galactic', 'nuclei', 'agn', 'taken', 'to', 'be', 'due', 'to', 'the', 'systematic', 'variation', 'of', 'the', 'lin...
[-0.12937004294844467, 0.13721527979794304, -0.07993715283399458, 0.06730453203595362, -0.08970210917511491, -0.04504202392075192, 0.0029469171827328083, 0.44124387350254857, -0.2532990720409068, -0.33476803456799503, 0.08449810854842423, -0.24212800647099006, -0.04372768397419359, 0.2100505948389956, -0.00516300880099...
708.0368
Dynamics of Opinions and Social Structures
Social groups with widely different music tastes, political convictions, and religious beliefs emerge and disappear on scales from extreme subcultures to mainstream mass-cultures. Both the underlying social structure and the formation of opinions are dynamic and changes in one affect the other. Several positive feedb...
physics.soc-ph
social groups with widely different music tastes political convictions and religious beliefs emerge and disappear on scales from extreme subcultures to mainstream masscultures both the underlying social structure and the formation of opinions are dynamic and changes in one affect the other several positive feedback mec...
[['social', 'groups', 'with', 'widely', 'different', 'music', 'tastes', 'political', 'convictions', 'and', 'religious', 'beliefs', 'emerge', 'and', 'disappear', 'on', 'scales', 'from', 'extreme', 'subcultures', 'to', 'mainstream', 'masscultures', 'both', 'the', 'underlying', 'social', 'structure', 'and', 'the', 'format...
[-0.12098925202770765, 0.11072717655130314, -0.08963486379298595, 0.11974841902938571, -0.16897066605995487, -0.1092443302672087, 0.06854463481843606, 0.4394881919486426, -0.30209540141499547, -0.33895489845020943, 0.07134895258111856, -0.2957373932003975, -0.2687223855415163, 0.1009708198561636, -0.05756980675295085, ...
708.0369
A Review of Accelerated Test Models
Engineers in the manufacturing industries have used accelerated test (AT) experiments for many decades. The purpose of AT experiments is to acquire reliability information quickly. Test units of a material, component, subsystem or entire systems are subjected to higher-than-usual levels of one or more accelerating va...
stat.ME
engineers in the manufacturing industries have used accelerated test at experiments for many decades the purpose of at experiments is to acquire reliability information quickly test units of a material component subsystem or entire systems are subjected to higherthanusual levels of one or more accelerating variables su...
[['engineers', 'in', 'the', 'manufacturing', 'industries', 'have', 'used', 'accelerated', 'test', 'at', 'experiments', 'for', 'many', 'decades', 'the', 'purpose', 'of', 'at', 'experiments', 'is', 'to', 'acquire', 'reliability', 'information', 'quickly', 'test', 'units', 'of', 'a', 'material', 'component', 'subsystem', ...
[-0.04629748384909225, 0.07951053225251874, -0.0840084773660026, 0.06452088255665707, -0.039620902385760215, -0.1263096404210147, 0.043837596119659004, 0.3912701743344466, -0.23878761066707097, -0.354835586090845, 0.14239647955283277, -0.258697113614868, -0.08436806040058721, 0.217505971401356, -0.046849451138346335, 0...
708.037
A modified Next Reaction Method for simulating chemical systems with time dependent propensities and delays
Chemical reaction systems with a low to moderate number of molecules are typically modeled as discrete jump Markov processes. These systems are oftentimes simulated with methods that produce statistically exact sample paths such as the Gillespie Algorithm or the Next Reaction Method. In this paper we make explicit us...
q-bio.MN q-bio.QM
chemical reaction systems with a low to moderate number of molecules are typically modeled as discrete jump markov processes these systems are oftentimes simulated with methods that produce statistically exact sample paths such as the gillespie algorithm or the next reaction method in this paper we make explicit use of...
[['chemical', 'reaction', 'systems', 'with', 'a', 'low', 'to', 'moderate', 'number', 'of', 'molecules', 'are', 'typically', 'modeled', 'as', 'discrete', 'jump', 'markov', 'processes', 'these', 'systems', 'are', 'oftentimes', 'simulated', 'with', 'methods', 'that', 'produce', 'statistically', 'exact', 'sample', 'paths',...
[-0.06637201065955273, 0.0963218063037148, -0.05002799379847494, 0.046537431767920696, -0.010658605902266326, -0.11837595295539852, 0.0787724577392633, 0.4316960720155956, -0.2811558569398693, -0.31885652187264574, 0.08663007788462722, -0.23340256671989495, -0.1614161759429469, 0.21480410541328837, -0.00937863215961951...
708.0371
Spectral Analysis of a Two Body Problem with Zero Range Perturbation
We consider a class of singular, zero-range perturbations of the Hamiltonian of a quantum system composed by a test particle and a harmonic oscillators in dimension one, two and three and we study its spectrum. In facts we give a detailed characterization of point spectrum and its asymptotic behavior with respect to ...
math-ph math.MP
we consider a class of singular zerorange perturbations of the hamiltonian of a quantum system composed by a test particle and a harmonic oscillators in dimension one two and three and we study its spectrum in facts we give a detailed characterization of point spectrum and its asymptotic behavior with respect to the pa...
[['we', 'consider', 'a', 'class', 'of', 'singular', 'zerorange', 'perturbations', 'of', 'the', 'hamiltonian', 'of', 'a', 'quantum', 'system', 'composed', 'by', 'a', 'test', 'particle', 'and', 'a', 'harmonic', 'oscillators', 'in', 'dimension', 'one', 'two', 'and', 'three', 'and', 'we', 'study', 'its', 'spectrum', 'in', ...
[-0.17246186937471586, 0.13839662337143507, -0.0981187867000699, 0.03367612533537405, -0.012268591865098903, -0.11626989574703787, 0.017796718838092473, 0.31861784931804454, -0.23635690132422107, -0.24058235375227274, 0.09240664362774363, -0.32390324478702887, -0.17565833646804094, 0.17816589542032618, 0.01290369941187...
708.0372
Interoccurrence time statistics in the two-dimensional Burridge-Knopoff earthquake model
We have numerically investigated statistical properties of the so-called interoccurrence time or the waiting time, i.e., the time interval between successive earthquakes, based on the two-dimensional (2-D) spring-block (Burridge-Knopoff) model, selecting the velocity-weakening property as the constitutive friction la...
cond-mat.stat-mech
we have numerically investigated statistical properties of the socalled interoccurrence time or the waiting time ie the time interval between successive earthquakes based on the twodimensional 2d springblock burridgeknopoff model selecting the velocityweakening property as the constitutive friction law the statistical ...
[['we', 'have', 'numerically', 'investigated', 'statistical', 'properties', 'of', 'the', 'socalled', 'interoccurrence', 'time', 'or', 'the', 'waiting', 'time', 'ie', 'the', 'time', 'interval', 'between', 'successive', 'earthquakes', 'based', 'on', 'the', 'twodimensional', '2d', 'springblock', 'burridgeknopoff', 'model'...
[-0.10190194965409818, 0.14284362271442375, -0.14289091229804007, 0.10668638088275781, -0.026272218507787614, -0.09302454209925297, 0.03176907995343665, 0.3577465616422249, -0.27924341743118036, -0.31383420163582937, 0.07251274817241996, -0.261766600911049, -0.14715024868949994, 0.2008520351693162, -0.02616964044179493...
708.0373
Solutions of Higher Dimensional Gauss-Bonnet FRW Cosmology
We examine the effect on cosmological evolution of adding a Gauss-Bonnet term to the standard Einstein-Hilbert action for a (1 + 3)+ d dimensional Friedman-Robertson-Walker (FRW) metric. By assuming that the additional dimensions compactify as a power law as the usual 3 spatial dimensions expand, we solve the resulti...
gr-qc hep-th
we examine the effect on cosmological evolution of adding a gaussbonnet term to the standard einsteinhilbert action for a 1 3 d dimensional friedmanrobertsonwalker frw metric by assuming that the additional dimensions compactify as a power law as the usual 3 spatial dimensions expand we solve the resulting dynamical eq...
[['we', 'examine', 'the', 'effect', 'on', 'cosmological', 'evolution', 'of', 'adding', 'a', 'gaussbonnet', 'term', 'to', 'the', 'standard', 'einsteinhilbert', 'action', 'for', 'a', '1', '3', 'd', 'dimensional', 'friedmanrobertsonwalker', 'frw', 'metric', 'by', 'assuming', 'that', 'the', 'additional', 'dimensions', 'com...
[-0.15756754692643882, 0.12099743359722197, -0.09238925995926062, 0.08748083903143804, -0.13603254030148187, -0.18827766520436853, -0.04968048691749573, 0.2314050191640854, -0.22320673532783986, -0.26938675871739787, 0.10730846180270115, -0.27907406104107696, -0.1440805888051788, 0.08450289726878206, -0.023038482721894...
708.0374
Equilibrium states for potentials with $\sup\phi - \inf\phi < \htop(f)$
In the context of smooth interval maps, we study an inducing scheme approach to prove existence and uniqueness of equilibrium states for potentials $\phi$ with he `bounded range' condition $\sup \phi - \inf \phi < \htop$, first used by Hofbauer and Keller. We compare our results to Hofbauer and Keller's use of Perron...
math.DS
in the context of smooth interval maps we study an inducing scheme approach to prove existence and uniqueness of equilibrium states for potentials phi with he bounded range condition sup phi inf phi htop first used by hofbauer and keller we compare our results to hofbauer and kellers use of perronfrobenius operators we...
[['in', 'the', 'context', 'of', 'smooth', 'interval', 'maps', 'we', 'study', 'an', 'inducing', 'scheme', 'approach', 'to', 'prove', 'existence', 'and', 'uniqueness', 'of', 'equilibrium', 'states', 'for', 'potentials', 'phi', 'with', 'he', 'bounded', 'range', 'condition', 'sup', 'phi', 'inf', 'phi', 'htop', 'first', 'us...
[-0.11372507188934833, 0.06185086257337389, -0.08964590100513306, 0.06853225014056079, -0.024645741636049934, -0.12437527980655431, 0.016359622252639382, 0.3703590862569399, -0.298959075496532, -0.20473913215100764, 0.11197183940967079, -0.24465015043970198, -0.16072591049596668, 0.18305389286542778, -0.096539541007950...
708.0375
Controlled enhancement or suppression of exchange biasing using impurity $\delta$-layers
The effects of inserting impurity $\delta$-layers of various elements into a Co/IrMn exchange biased bilayer, at both the interface, and at given points within the IrMn layer a distance from the interface, has been investigated. Depending on the chemical species of dopant, and its position, we found that the exchange...
cond-mat.other cond-mat.mtrl-sci
the effects of inserting impurity deltalayers of various elements into a coirmn exchange biased bilayer at both the interface and at given points within the irmn layer a distance from the interface has been investigated depending on the chemical species of dopant and its position we found that the exchange biasing can ...
[['the', 'effects', 'of', 'inserting', 'impurity', 'deltalayers', 'of', 'various', 'elements', 'into', 'a', 'coirmn', 'exchange', 'biased', 'bilayer', 'at', 'both', 'the', 'interface', 'and', 'at', 'given', 'points', 'within', 'the', 'irmn', 'layer', 'a', 'distance', 'from', 'the', 'interface', 'has', 'been', 'investig...
[-0.15694795540825984, 0.19633730673783664, -0.043204143027759205, 0.011576089757431489, -0.018358027051455516, -0.1636985053182027, 0.07656003589449861, 0.3832573605606617, -0.3162845450027262, -0.3006742062378612, 0.052932426076919094, -0.3161584833889442, -0.0871289063608116, 0.12936031449215202, 0.06936577886887589...
708.0376
Observation of the Decay B+ --> K+K-pi+
We report the observation of charmless hadronic decays of charged B mesons to the final state K+K-pi+. Using a data sample of 347.5 fb^-1 collected at the Y(4S) resonance with the BABAR detector, we observe 429+/-43 signal events with a significance of 9.6 sigma. We measure the inclusive branching fraction BF(B+ --> ...
hep-ex
we report the observation of charmless hadronic decays of charged b mesons to the final state kkpi using a data sample of 3475 fb1 collected at the y4s resonance with the babar detector we observe 42943 signal events with a significance of 96 sigma we measure the inclusive branching fraction bfb kkpi 5005stat05systx106...
[['we', 'report', 'the', 'observation', 'of', 'charmless', 'hadronic', 'decays', 'of', 'charged', 'b', 'mesons', 'to', 'the', 'final', 'state', 'kkpi', 'using', 'a', 'data', 'sample', 'of', '3475', 'fb1', 'collected', 'at', 'the', 'y4s', 'resonance', 'with', 'the', 'babar', 'detector', 'we', 'observe', '42943', 'signal...
[-0.10445759223754673, 0.17895486429777174, -0.1156659010919698, 0.08710043570248499, -0.06465864445393284, -0.09062290684475253, 0.13632461548245156, 0.2936543512235706, -0.13814387825273333, -0.30852978696514455, -0.05242016382232707, -0.44208517416180776, 0.058080895726258554, 0.0954284554131196, 0.11247829325674545...
708.0377
Incorporating postleap checks in tau-leaping
By explicitly representing the reaction times of discrete chemical systems as the firing times of independent, unit rate Poisson processes, we develop a new adaptive tau-leaping procedure. The procedure developed is novel in that accuracy is guaranteed by performing postleap checks. Because the representation we use ...
q-bio.MN q-bio.QM
by explicitly representing the reaction times of discrete chemical systems as the firing times of independent unit rate poisson processes we develop a new adaptive tauleaping procedure the procedure developed is novel in that accuracy is guaranteed by performing postleap checks because the representation we use separat...
[['by', 'explicitly', 'representing', 'the', 'reaction', 'times', 'of', 'discrete', 'chemical', 'systems', 'as', 'the', 'firing', 'times', 'of', 'independent', 'unit', 'rate', 'poisson', 'processes', 'we', 'develop', 'a', 'new', 'adaptive', 'tauleaping', 'procedure', 'the', 'procedure', 'developed', 'is', 'novel', 'in'...
[-0.09912279601253214, 0.09505007433749381, -0.11349166846595748, 0.041310460686994094, -0.030374528574092046, -0.1278822688696285, 0.11540463916247799, 0.35850350919977897, -0.2600278718707462, -0.2948955287447288, 0.09948764460915256, -0.2191217504064774, -0.14622385008704095, 0.1907304495905659, -0.07626554524703395...
708.0378
A Conversation With Harry Martz
Harry F. Martz was born June 16, 1942 and grew up in Cumberland, Maryland. He received a Bachelor of Science degree in mathematics (with a minor in physics) from Frostburg State University in 1964, and earned a Ph.D. in statistics at Virginia Polytechnic Institute and State University in 1968. He started his statisti...
stat.ME
harry f martz was born june 16 1942 and grew up in cumberland maryland he received a bachelor of science degree in mathematics with a minor in physics from frostburg state university in 1964 and earned a phd in statistics at virginia polytechnic institute and state university in 1968 he started his statistics career at...
[['harry', 'f', 'martz', 'was', 'born', 'june', '16', '1942', 'and', 'grew', 'up', 'in', 'cumberland', 'maryland', 'he', 'received', 'a', 'bachelor', 'of', 'science', 'degree', 'in', 'mathematics', 'with', 'a', 'minor', 'in', 'physics', 'from', 'frostburg', 'state', 'university', 'in', '1964', 'and', 'earned', 'a', 'ph...
[0.005349186256546444, 0.09696436485837613, -0.13575236413079783, 0.008960119723156919, -0.11107236741366178, -0.1585945471362994, 0.07159757837127746, 0.2655792363941983, -0.10651279900846818, -0.4122018271060949, 0.07296904975721465, -0.3645973463936305, -0.02855037525502256, 0.21181290663069988, -0.15297252038056938...
708.0379
Return time statistics for invariant measures for interval maps with positive Lyapunov exponent
We prove that multimodal maps with an absolutely continuous invariant measure have exponential return time statistics around a.e. point. We also show a `polynomial Gibbs property' for these systems, and that the convergence to the entropy in the Ornstein-Weiss formula has normal fluctuations. These results are also p...
math.DS
we prove that multimodal maps with an absolutely continuous invariant measure have exponential return time statistics around ae point we also show a polynomial gibbs property for these systems and that the convergence to the entropy in the ornsteinweiss formula has normal fluctuations these results are also proved for ...
[['we', 'prove', 'that', 'multimodal', 'maps', 'with', 'an', 'absolutely', 'continuous', 'invariant', 'measure', 'have', 'exponential', 'return', 'time', 'statistics', 'around', 'ae', 'point', 'we', 'also', 'show', 'a', 'polynomial', 'gibbs', 'property', 'for', 'these', 'systems', 'and', 'that', 'the', 'convergence', '...
[-0.09269356959584084, 0.13366540166025515, -0.21393516579304228, 0.11764530390501023, 0.039001193591816856, -0.13300620306452568, 0.01751149743795395, 0.40530055768110534, -0.31628923104567963, -0.16134809498590502, 0.1187080437634987, -0.31238347149708057, -0.13816562396558849, 0.19242971517484297, -0.085938920097594...
708.038
Propagation of Fluctuations in Biochemical Systems, II: Nonlinear Chains
We consider biochemical reaction chains and investigate how random external fluctuations, as characterized by variance and coefficient of variation, propagate down the chains. We perform such a study under the assumption that the number of molecules is high enough so that the behavior of the concentrations of the sys...
math.PR math.DS
we consider biochemical reaction chains and investigate how random external fluctuations as characterized by variance and coefficient of variation propagate down the chains we perform such a study under the assumption that the number of molecules is high enough so that the behavior of the concentrations of the system i...
[['we', 'consider', 'biochemical', 'reaction', 'chains', 'and', 'investigate', 'how', 'random', 'external', 'fluctuations', 'as', 'characterized', 'by', 'variance', 'and', 'coefficient', 'of', 'variation', 'propagate', 'down', 'the', 'chains', 'we', 'perform', 'such', 'a', 'study', 'under', 'the', 'assumption', 'that',...
[-0.1405600184735296, 0.17618382635118907, -0.0671089590773998, 0.07932588037280044, 0.016726952524663045, -0.09640284780862517, 0.05999089905847635, 0.3491400004203977, -0.29471191884628656, -0.292483990167364, 0.1146602036495661, -0.2791399792029426, -0.1463058806441981, 0.17031401182235828, 0.014077846471477171, 0.0...
708.0381
On Sumsets and Spectral Gaps
It is well known that if S is a subset of the integers mod p, and if the second-largest Fourier coefficient is ``small'' relative to the largest coefficient, then the sumset S+S is much larger than S. We show in the present paper that if instead of having such a large ``spectral gap'' between the largest and second-l...
math.CO math.NT
it is well known that if s is a subset of the integers mod p and if the secondlargest fourier coefficient is small relative to the largest coefficient then the sumset ss is much larger than s we show in the present paper that if instead of having such a large spectral gap between the largest and secondlargest fourier c...
[['it', 'is', 'well', 'known', 'that', 'if', 's', 'is', 'a', 'subset', 'of', 'the', 'integers', 'mod', 'p', 'and', 'if', 'the', 'secondlargest', 'fourier', 'coefficient', 'is', 'small', 'relative', 'to', 'the', 'largest', 'coefficient', 'then', 'the', 'sumset', 'ss', 'is', 'much', 'larger', 'than', 's', 'we', 'show', '...
[-0.1319412777446531, 0.12548012525839425, -0.06959202087133146, 0.08129288392431545, -0.06063772667749006, -0.13731706148532571, 0.0247471853508614, 0.34231381410290107, -0.27151717680704884, -0.27299138589869026, 0.10199795874335696, -0.3281358133039636, -0.15209891736224965, 0.21479700372810093, -0.03504896839149296...
708.0382
Broken-Symmetry States of Dirac Fermions in Graphene with A Partially Filled High Landau Level
We report on numerical study of the Dirac fermions in partially filled N=3 Landau level (LL) in graphene. At half-filling, the equal-time density-density correlation function displays sharp peaks at nonzero wavevectors $\pm {\bf q^{*}}$. Finite-size scaling shows that the peak value grows with electron number and div...
cond-mat.str-el cond-mat.mes-hall
we report on numerical study of the dirac fermions in partially filled n3 landau level ll in graphene at halffilling the equaltime densitydensity correlation function displays sharp peaks at nonzero wavevectors pm bf q finitesize scaling shows that the peak value grows with electron number and diverges in the thermodyn...
[['we', 'report', 'on', 'numerical', 'study', 'of', 'the', 'dirac', 'fermions', 'in', 'partially', 'filled', 'n3', 'landau', 'level', 'll', 'in', 'graphene', 'at', 'halffilling', 'the', 'equaltime', 'densitydensity', 'correlation', 'function', 'displays', 'sharp', 'peaks', 'at', 'nonzero', 'wavevectors', 'pm', 'bf', 'q...
[-0.22182565041810215, 0.26025321886880837, -0.04799538949925092, 0.05124155283180786, 0.018159929704251548, -0.1655904479858075, 0.08224816676679879, 0.3172317469462512, -0.1979342096319963, -0.23716633358309347, 0.007221129857146392, -0.3798023209054654, -0.10639431812770424, 0.10434823363809095, 0.0934051514054919, ...
708.0383
Supersymmetric Models with Higher Dimensional Operators
In 4D renormalisable theories, integrating out massive states generates in the low energy effective action higher dimensional operators (derivative or otherwise). Using a superfield language it is shown that a 4D N=1 supersymmetric theory with higher derivative operators in either the Kahler or the superpotential par...
hep-th hep-ph
in 4d renormalisable theories integrating out massive states generates in the low energy effective action higher dimensional operators derivative or otherwise using a superfield language it is shown that a 4d n1 supersymmetric theory with higher derivative operators in either the kahler or the superpotential part of th...
[['in', '4d', 'renormalisable', 'theories', 'integrating', 'out', 'massive', 'states', 'generates', 'in', 'the', 'low', 'energy', 'effective', 'action', 'higher', 'dimensional', 'operators', 'derivative', 'or', 'otherwise', 'using', 'a', 'superfield', 'language', 'it', 'is', 'shown', 'that', 'a', '4d', 'n1', 'supersymm...
[-0.12782840577503002, 0.18371964846301125, -0.022510341641538284, 0.11994722173537356, -0.10220282392490808, -0.1600305197299553, -0.017120241390051777, 0.3038637674442131, -0.20068402600959323, -0.2953670595675156, 0.10981325135561543, -0.28056490381618926, -0.14476456649468414, 0.08277662339316187, -0.01815105266263...
708.0384
Decoherence in adiabatic quantum computation
We have studied the decoherence properties of adiabatic quantum computation (AQC) in the presence of in general non-Markovian, e.g., low-frequency, noise. The developed description of the incoherent Landau-Zener transitions shows that the global AQC maintains its properties even for decoherence larger than the minimu...
cond-mat.mes-hall quant-ph
we have studied the decoherence properties of adiabatic quantum computation aqc in the presence of in general nonmarkovian eg lowfrequency noise the developed description of the incoherent landauzener transitions shows that the global aqc maintains its properties even for decoherence larger than the minimum gap at the ...
[['we', 'have', 'studied', 'the', 'decoherence', 'properties', 'of', 'adiabatic', 'quantum', 'computation', 'aqc', 'in', 'the', 'presence', 'of', 'in', 'general', 'nonmarkovian', 'eg', 'lowfrequency', 'noise', 'the', 'developed', 'description', 'of', 'the', 'incoherent', 'landauzener', 'transitions', 'shows', 'that', '...
[-0.18838534424844744, 0.15145886407267378, -0.052570898642705886, 0.07535696743997101, 0.044474007028932734, -0.13461594671951896, 0.07974600241538714, 0.3250715281771131, -0.2469754988932502, -0.33431985611864123, 0.05275412584227731, -0.22001842682048217, -0.08546405569794252, 0.1951044869234728, -0.0249344605902094...
708.0385
Tree-structured regression and the differentiation of integrals
This paper provides answers to questions regarding the almost sure limiting behavior of rooted, binary tree-structured rules for regression. Examples show that questions raised by Gordon and Olshen in 1984 have negative answers. For these examples of regression functions and sequences of their associated binary tree-...
math.ST stat.TH
this paper provides answers to questions regarding the almost sure limiting behavior of rooted binary treestructured rules for regression examples show that questions raised by gordon and olshen in 1984 have negative answers for these examples of regression functions and sequences of their associated binary treestructu...
[['this', 'paper', 'provides', 'answers', 'to', 'questions', 'regarding', 'the', 'almost', 'sure', 'limiting', 'behavior', 'of', 'rooted', 'binary', 'treestructured', 'rules', 'for', 'regression', 'examples', 'show', 'that', 'questions', 'raised', 'by', 'gordon', 'and', 'olshen', 'in', '1984', 'have', 'negative', 'answ...
[-0.0883060743536994, 0.04135096400728546, -0.05655413134981786, 0.1069215272460402, -0.07285583336202352, -0.14067439964536382, 0.08771085385583083, 0.3927773058069924, -0.27127950019983715, -0.2751365760610455, 0.15030144336108506, -0.2882377081490095, -0.1375312670591594, 0.15974835272087054, -0.12035542967725232, 0...
708.0386
Diversity of MIMO Multihop Relay Channels
We consider slow fading relay channels with a single multi-antenna source-destination terminal pair. The source signal arrives at the destination via N hops through N-1 layers of relays. We analyze the diversity of such channels with fixed network size at high SNR. In the clustered case where the relays within the sa...
cs.IT math.IT
we consider slow fading relay channels with a single multiantenna sourcedestination terminal pair the source signal arrives at the destination via n hops through n1 layers of relays we analyze the diversity of such channels with fixed network size at high snr in the clustered case where the relays within the same layer...
[['we', 'consider', 'slow', 'fading', 'relay', 'channels', 'with', 'a', 'single', 'multiantenna', 'sourcedestination', 'terminal', 'pair', 'the', 'source', 'signal', 'arrives', 'at', 'the', 'destination', 'via', 'n', 'hops', 'through', 'n1', 'layers', 'of', 'relays', 'we', 'analyze', 'the', 'diversity', 'of', 'such', '...
[-0.2818760060300216, 0.06093283795053139, -0.05572823198551002, -0.008196409621935649, -0.04929674860128822, -0.26941180458137143, 0.15077806621557102, 0.41406811859536297, -0.29460024444852023, -0.2244299216118331, 0.044050434885139114, -0.2245592690402797, -0.13995621070013536, 0.10316256181298135, -0.08910377555196...
708.0387
Analysis of two-point statistics of cosmic shear: III. Covariances of shear measures made easy
In recent years cosmic shear, the weak gravitational lensing effect by the large-scale structure of the Universe, has proven to be one of the observational pillars on which the cosmological concordance model is founded. Several cosmic shear statistics have been developed in order to analyze data from surveys. For the...
astro-ph
in recent years cosmic shear the weak gravitational lensing effect by the largescale structure of the universe has proven to be one of the observational pillars on which the cosmological concordance model is founded several cosmic shear statistics have been developed in order to analyze data from surveys for the covari...
[['in', 'recent', 'years', 'cosmic', 'shear', 'the', 'weak', 'gravitational', 'lensing', 'effect', 'by', 'the', 'largescale', 'structure', 'of', 'the', 'universe', 'has', 'proven', 'to', 'be', 'one', 'of', 'the', 'observational', 'pillars', 'on', 'which', 'the', 'cosmological', 'concordance', 'model', 'is', 'founded', ...
[-0.07400840772187606, 0.02789089822973607, -0.09870061573821072, 0.12423022790867204, -0.07122577938854978, -0.06971357713287728, -0.006858904929377802, 0.3664806502263488, -0.22983076668372063, -0.28923060420616453, 0.1043671790181888, -0.25935869636157155, -0.14175021706811958, 0.22943069797672205, -0.02571539049504...
708.0388
Generally covariant quantum mechanics on noncommutative configuration spaces
We generalize the previously given algebraic version of "Feynman's proof of Maxwell's equations" to noncommutative configuration spaces. By doing so, we also obtain an axiomatic formulation of nonrelativistic quantum mechanics over such spaces, which, in contrast to most examples discussed in the literature, does not...
math-ph math.MP
we generalize the previously given algebraic version of feynmans proof of maxwells equations to noncommutative configuration spaces by doing so we also obtain an axiomatic formulation of nonrelativistic quantum mechanics over such spaces which in contrast to most examples discussed in the literature does not rely on a ...
[['we', 'generalize', 'the', 'previously', 'given', 'algebraic', 'version', 'of', 'feynmans', 'proof', 'of', 'maxwells', 'equations', 'to', 'noncommutative', 'configuration', 'spaces', 'by', 'doing', 'so', 'we', 'also', 'obtain', 'an', 'axiomatic', 'formulation', 'of', 'nonrelativistic', 'quantum', 'mechanics', 'over',...
[-0.12899276297629023, 0.09219582309812652, -0.0866893010142331, 0.08679978158705545, -0.11602959473832296, -0.11353393438128898, 0.005181894951070158, 0.33962595389367867, -0.2270532252296107, -0.2538504858250515, 0.056436361974472396, -0.2570870366628067, -0.1668701808935461, 0.20724096876354173, -0.15196454564843756...
708.0389
Hydrogen patterning of Ga1-xMnxAs for planar spintronics
We demonstrate two patterning techniques based on hydrogen passivation of Ga1-xMnxAs to produce isolated ferromagnetically active regions embedded uniformly in a paramagnetic, insulating host. The first method consists of selective hydrogenation of Ga1-xMnxAs by lithographic masking. Magnetotransport measurements of ...
cond-mat.mtrl-sci
we demonstrate two patterning techniques based on hydrogen passivation of ga1xmnxas to produce isolated ferromagnetically active regions embedded uniformly in a paramagnetic insulating host the first method consists of selective hydrogenation of ga1xmnxas by lithographic masking magnetotransport measurements of hallbar...
[['we', 'demonstrate', 'two', 'patterning', 'techniques', 'based', 'on', 'hydrogen', 'passivation', 'of', 'ga1xmnxas', 'to', 'produce', 'isolated', 'ferromagnetically', 'active', 'regions', 'embedded', 'uniformly', 'in', 'a', 'paramagnetic', 'insulating', 'host', 'the', 'first', 'method', 'consists', 'of', 'selective',...
[-0.12063063882065542, 0.15874897783735034, -0.00883577217870025, -0.08901695774955883, 0.023661523645348622, -0.1572834467317796, 0.05949263041697894, 0.45397643529894677, -0.2728843588456088, -0.34876454195967227, 0.0405642488992519, -0.24897031746804715, -0.1245238816534931, 0.18244671689233546, 0.002169304932943884...
708.039
On the maximum bias functions of MM-estimates and constrained M-estimates of regression
We derive the maximum bias functions of the MM-estimates and the constrained M-estimates or CM-estimates of regression and compare them to the maximum bias functions of the S-estimates and the $\tau$-estimates of regression. In these comparisons, the CM-estimates tend to exhibit the most favorable bias-robustness pro...
math.ST stat.TH
we derive the maximum bias functions of the mmestimates and the constrained mestimates or cmestimates of regression and compare them to the maximum bias functions of the sestimates and the tauestimates of regression in these comparisons the cmestimates tend to exhibit the most favorable biasrobustness properties also u...
[['we', 'derive', 'the', 'maximum', 'bias', 'functions', 'of', 'the', 'mmestimates', 'and', 'the', 'constrained', 'mestimates', 'or', 'cmestimates', 'of', 'regression', 'and', 'compare', 'them', 'to', 'the', 'maximum', 'bias', 'functions', 'of', 'the', 'sestimates', 'and', 'the', 'tauestimates', 'of', 'regression', 'in...
[-0.06871165012377371, 0.06691149265769823, -0.11607271474843592, 0.11125282249212219, -0.05292700418489583, -0.1182546768234008, 0.034862712738506586, 0.3687067050716759, -0.26399211944684525, -0.2994461093603829, 0.12670865910484191, -0.2760541877352897, -0.13733604064291735, 0.20460557617695518, -0.02312581857125976...
708.0391
Seven-color Vilnius photometry of the open cluster NGC 752
New photoelectric seven-color observations in the Vilnius system are presented for 65 stars in the region of the open cluster NGC 752. Based on individual stars with accurate photometric classifications, we determine the apparent distance modulus (m-M)=8.38 and the mean reddening to the cluster E(Y-V)=0.027, or E(B-V...
astro-ph
new photoelectric sevencolor observations in the vilnius system are presented for 65 stars in the region of the open cluster ngc 752 based on individual stars with accurate photometric classifications we determine the apparent distance modulus mm838 and the mean reddening to the cluster eyv0027 or ebv0034 the mean phot...
[['new', 'photoelectric', 'sevencolor', 'observations', 'in', 'the', 'vilnius', 'system', 'are', 'presented', 'for', '65', 'stars', 'in', 'the', 'region', 'of', 'the', 'open', 'cluster', 'ngc', '752', 'based', 'on', 'individual', 'stars', 'with', 'accurate', 'photometric', 'classifications', 'we', 'determine', 'the', '...
[-0.004005436900626408, 0.12517360383723183, -0.12564205165925957, 0.0976227016562303, -0.10479729423257575, -0.060774904592721356, 0.12488531364975602, 0.44031043652068363, -0.14390765747913484, -0.3931402622858125, 0.016711046299216954, -0.2992465340773041, -0.0058697283574055585, 0.21936887355385284, -0.132912239939...
708.0392
Cancellation of nonrenormalizable hypersurface divergences and the d-dimensional Casimir piston
Using a multidimensional cut-off technique, we obtain expressions for the cut-off dependent part of the vacuum energy for parallelepiped geometries in any spatial dimension d. The cut-off part yields nonrenormalizable hypersurface divergences and we show explicitly that they cancel in the Casimir piston scenario in a...
hep-th math-ph math.MP quant-ph
using a multidimensional cutoff technique we obtain expressions for the cutoff dependent part of the vacuum energy for parallelepiped geometries in any spatial dimension d the cutoff part yields nonrenormalizable hypersurface divergences and we show explicitly that they cancel in the casimir piston scenario in all dime...
[['using', 'a', 'multidimensional', 'cutoff', 'technique', 'we', 'obtain', 'expressions', 'for', 'the', 'cutoff', 'dependent', 'part', 'of', 'the', 'vacuum', 'energy', 'for', 'parallelepiped', 'geometries', 'in', 'any', 'spatial', 'dimension', 'd', 'the', 'cutoff', 'part', 'yields', 'nonrenormalizable', 'hypersurface',...
[-0.11895266135494846, 0.12143226945045171, -0.10589636774817243, 0.06822834711354704, -0.07626356087917557, -0.1727020180133434, -0.043203546990974784, 0.3685947047242035, -0.17808789261377966, -0.2401294271575096, 0.0789726979990239, -0.2814291450612916, -0.12664323970556068, 0.23421183972356793, -0.04445923935838017...
708.0393
Microcanonical model for a gaz of evaporating black holes and strings, scattering amplitudes and mass spectrum
We study the system formed by a gaz of black holes and strings within a microcanonical formulation. We derive the microcanonical content of the system: entropy, equation of state, number of components N, temperature T and specific heat. The pressure and the specific heat are negative reflecting the gravitational unst...
hep-th astro-ph gr-qc hep-ph
we study the system formed by a gaz of black holes and strings within a microcanonical formulation we derive the microcanonical content of the system entropy equation of state number of components n temperature t and specific heat the pressure and the specific heat are negative reflecting the gravitational unstability ...
[['we', 'study', 'the', 'system', 'formed', 'by', 'a', 'gaz', 'of', 'black', 'holes', 'and', 'strings', 'within', 'a', 'microcanonical', 'formulation', 'we', 'derive', 'the', 'microcanonical', 'content', 'of', 'the', 'system', 'entropy', 'equation', 'of', 'state', 'number', 'of', 'components', 'n', 'temperature', 't', ...
[-0.15970328352903287, 0.19089526465390935, -0.09396642381470317, 0.11316440501911675, -0.006457286831607557, -0.14076941714401028, 0.059853466361279126, 0.25878495934357276, -0.2218218961167095, -0.3018299493112453, 0.07096750486881295, -0.3313835210344439, -0.06295066178189264, 0.1650887285087417, 0.01485512703376304...
708.0394
Spontaneous symmetry breakings in graphene subjected to in-plane magnetic field
Application of the magnetic field parallel to the plane of the graphene sheet leads to the formation of electron- and hole-like Fermi surfaces. Such situation is shown to be unstable with respect to the formation of an excitonic condensate even for an arbitrary weak magnetic field and interaction strength. At tempera...
cond-mat.mes-hall cond-mat.str-el hep-ph
application of the magnetic field parallel to the plane of the graphene sheet leads to the formation of electron and holelike fermi surfaces such situation is shown to be unstable with respect to the formation of an excitonic condensate even for an arbitrary weak magnetic field and interaction strength at temperatures ...
[['application', 'of', 'the', 'magnetic', 'field', 'parallel', 'to', 'the', 'plane', 'of', 'the', 'graphene', 'sheet', 'leads', 'to', 'the', 'formation', 'of', 'electron', 'and', 'holelike', 'fermi', 'surfaces', 'such', 'situation', 'is', 'shown', 'to', 'be', 'unstable', 'with', 'respect', 'to', 'the', 'formation', 'of...
[-0.1849808259961015, 0.25888792524675674, -0.019022495851048357, 0.0999087221590021, -0.043180623732667456, -0.13727239348865564, 0.029038365807801093, 0.3615792333398775, -0.2591083838444163, -0.2884533108322836, 0.034751609562375455, -0.2978656600399684, -0.06902114559535778, 0.14176579708326106, 0.08584645456228886...
708.0395
Determination of the Critical Exponents for the Isotropic-Nematic Phase Transition in a System of Long Rods on Two-dimensional Lattices: Universality of the Transition
Monte Carlo simulations and finite-size scaling analysis have been carried out to study the critical behavior and universality for the isotropic-nematic phase transition in a system of long straight rigid rods of length $k$ ($k$-mers) on two-dimensional lattices. The nematic phase, characterized by a big domain of pa...
cond-mat.stat-mech
monte carlo simulations and finitesize scaling analysis have been carried out to study the critical behavior and universality for the isotropicnematic phase transition in a system of long straight rigid rods of length k kmers on twodimensional lattices the nematic phase characterized by a big domain of parallel kmers i...
[['monte', 'carlo', 'simulations', 'and', 'finitesize', 'scaling', 'analysis', 'have', 'been', 'carried', 'out', 'to', 'study', 'the', 'critical', 'behavior', 'and', 'universality', 'for', 'the', 'isotropicnematic', 'phase', 'transition', 'in', 'a', 'system', 'of', 'long', 'straight', 'rigid', 'rods', 'of', 'length', '...
[-0.15341451149899513, 0.243326007835567, -0.049260578629327936, 0.002342062700772658, 0.014369878377765417, -0.16385638974606992, 0.05699371220776811, 0.3726013206655625, -0.23982136095874013, -0.21274754835292697, 0.09497922224807553, -0.3261195680871606, -0.0958707126788795, 0.1241890220809728, 0.13225109213963152, ...
708.0396
Kinematics of the Broad Line Region in M81
A new model is presented which explains the origin of the broad emission lines observed in the LINER/Seyfert nucleus of M81 in terms of a steady state spherically symmetric inflow, amounting to 1 x 10^-5 Msun/yr, which is sufficient to explain the luminosity of the AGN. The emitting volume has an outer radius of ~1 p...
astro-ph
a new model is presented which explains the origin of the broad emission lines observed in the linerseyfert nucleus of m81 in terms of a steady state spherically symmetric inflow amounting to 1 x 105 msunyr which is sufficient to explain the luminosity of the agn the emitting volume has an outer radius of 1 pc making i...
[['a', 'new', 'model', 'is', 'presented', 'which', 'explains', 'the', 'origin', 'of', 'the', 'broad', 'emission', 'lines', 'observed', 'in', 'the', 'linerseyfert', 'nucleus', 'of', 'm81', 'in', 'terms', 'of', 'a', 'steady', 'state', 'spherically', 'symmetric', 'inflow', 'amounting', 'to', '1', 'x', '105', 'msunyr', 'wh...
[-0.08410000282456168, 0.09174788399261441, -0.02114863572284006, 0.10508961100220823, -0.045137499815945586, -0.09606760986006031, 0.04851984980587776, 0.4084949561752952, -0.13976140745843832, -0.3217658125079022, 0.0622756675315591, -0.2570775587326632, 0.03622073233843996, 0.15033877413952723, -0.060778032001690005...
708.0397
A presentation for the mapping class group of the closed non-orientable surface of genus 4
Finite presentations for the mapping class group M(F) are known for arbitrary orientable compact surface F. If F is non-orientable, then such presentations are known only when F has genus at most 3 and few boundary components. In this paper we obtain finite presentation for the mapping class group of the closed non-o...
math.GT math.GR
finite presentations for the mapping class group mf are known for arbitrary orientable compact surface f if f is nonorientable then such presentations are known only when f has genus at most 3 and few boundary components in this paper we obtain finite presentation for the mapping class group of the closed nonorientable...
[['finite', 'presentations', 'for', 'the', 'mapping', 'class', 'group', 'mf', 'are', 'known', 'for', 'arbitrary', 'orientable', 'compact', 'surface', 'f', 'if', 'f', 'is', 'nonorientable', 'then', 'such', 'presentations', 'are', 'known', 'only', 'when', 'f', 'has', 'genus', 'at', 'most', '3', 'and', 'few', 'boundary', ...
[-0.16010983647121227, 0.17112133813583674, -0.04916616316254744, 0.05719048354555579, -0.12500550233594634, -0.1693777521209353, -0.013541925573543482, 0.40086174197494984, -0.27131397045142125, -0.2807628499097465, 0.11934748210307375, -0.2686961799147813, -0.15957355773185983, 0.25703741152948867, -0.113208790754844...
708.0398
Eigencone, saturation and Horn problems for symplectic and odd orthogonal groups
We consider the eigenvalue problem and the associated intersection theory of homogenous spaces for the symplectic and odd orthogonal groups. We solve the Horn and saturation problems for these classical groups.
math.RT math.AG
we consider the eigenvalue problem and the associated intersection theory of homogenous spaces for the symplectic and odd orthogonal groups we solve the horn and saturation problems for these classical groups
[['we', 'consider', 'the', 'eigenvalue', 'problem', 'and', 'the', 'associated', 'intersection', 'theory', 'of', 'homogenous', 'spaces', 'for', 'the', 'symplectic', 'and', 'odd', 'orthogonal', 'groups', 'we', 'solve', 'the', 'horn', 'and', 'saturation', 'problems', 'for', 'these', 'classical', 'groups']]
[-0.1815638871893527, 0.0693782341456221, -0.04718379324842845, 0.15799368869873784, -0.0898427474162271, -0.12668459901526088, -0.009343916298671356, 0.34376696070596097, -0.3349287350091242, -0.24131979577002988, 0.15184022872633632, -0.25400338610333784, -0.16619136406769675, 0.14387741546717384, -0.0622837728099717...
708.0399
Diffusion induced decoherence of stored optical vortices
We study the coherence properties of optical vortices stored in atomic ensembles. In the presence of thermal diffusion, the topological nature of stored optical vortices is found not to guarantee slow decoherence. Instead the stored vortex state has decoherence surprisingly larger than the stored Gaussian mode. Gener...
quant-ph
we study the coherence properties of optical vortices stored in atomic ensembles in the presence of thermal diffusion the topological nature of stored optical vortices is found not to guarantee slow decoherence instead the stored vortex state has decoherence surprisingly larger than the stored gaussian mode generally t...
[['we', 'study', 'the', 'coherence', 'properties', 'of', 'optical', 'vortices', 'stored', 'in', 'atomic', 'ensembles', 'in', 'the', 'presence', 'of', 'thermal', 'diffusion', 'the', 'topological', 'nature', 'of', 'stored', 'optical', 'vortices', 'is', 'found', 'not', 'to', 'guarantee', 'slow', 'decoherence', 'instead', ...
[-0.1558270918924848, 0.24143596092524292, -0.05694177914578635, 0.06983029168426387, -0.005391785614863709, -0.15185236135447347, 0.010505643291482786, 0.38419590068158804, -0.308508513293959, -0.20327542245237007, 0.09104103169945144, -0.2753782987779191, -0.0476591944493152, 0.19014421867223474, -0.00453921164142655...
708.04
Odd Scalar Curvature in Field-Antifield Formalism
We consider the possibility of adding a Grassmann-odd function \nu to the odd Laplacian. Requiring the total \Delta operator to be nilpotent leads to a differential condition for \nu, which is integrable. It turns out that the odd function \nu is not an independent geometric object, but is instead completely specifie...
hep-th math-ph math.MP math.SG
we consider the possibility of adding a grassmannodd function nu to the odd laplacian requiring the total delta operator to be nilpotent leads to a differential condition for nu which is integrable it turns out that the odd function nu is not an independent geometric object but is instead completely specified by the an...
[['we', 'consider', 'the', 'possibility', 'of', 'adding', 'a', 'grassmannodd', 'function', 'nu', 'to', 'the', 'odd', 'laplacian', 'requiring', 'the', 'total', 'delta', 'operator', 'to', 'be', 'nilpotent', 'leads', 'to', 'a', 'differential', 'condition', 'for', 'nu', 'which', 'is', 'integrable', 'it', 'turns', 'out', 't...
[-0.1933178500002428, 0.14257063623471408, -0.08492580384229588, 0.06509966833241118, -0.12916461167453674, -0.18301726737397778, 0.011911652506934182, 0.31050773248503544, -0.27844287817229985, -0.26335366086880113, 0.04758023144084082, -0.27320797232448296, -0.14717723238044625, 0.12179036956031326, -0.05790427534479...
708.0401
Algebraic Degeneracy of Non-Archimedean Analytic Maps
We prove non-Archimedean analogs of results of Noguchi and Winkelmann showing algebraic degeneracy of rigid analytic maps to projective varieties omitting an effective divisor with sufficiently many irreducible components relative to the rank of the group they generate in the Neron-Severi group of the variety.
math.AG math.CV math.NT
we prove nonarchimedean analogs of results of noguchi and winkelmann showing algebraic degeneracy of rigid analytic maps to projective varieties omitting an effective divisor with sufficiently many irreducible components relative to the rank of the group they generate in the neronseveri group of the variety
[['we', 'prove', 'nonarchimedean', 'analogs', 'of', 'results', 'of', 'noguchi', 'and', 'winkelmann', 'showing', 'algebraic', 'degeneracy', 'of', 'rigid', 'analytic', 'maps', 'to', 'projective', 'varieties', 'omitting', 'an', 'effective', 'divisor', 'with', 'sufficiently', 'many', 'irreducible', 'components', 'relative'...
[-0.20481017453389036, 0.03372232961862917, -0.14420590177178383, 0.0609672621720367, -0.08949932388754354, -0.0811063395606147, -0.026341022137138577, 0.3414784303141965, -0.3316421506305536, -0.22655937928292486, 0.07432740938901487, -0.24224050047083034, -0.13235158843712674, 0.23348933313455847, -0.1605213207296199...
708.0402
Recombination Ghosts in Littrow Configuration: Implications for Spectrographs Using Volume Phase Holographic Gratings
We report the discovery of optical ghosts generated when using Volume Phase Holographic (VPH) gratings in spectrographs employing the Littrow configuration. The ghost is caused by light reflected off the detector surface, recollimated by the camera, recombined by, and reflected from, the grating and reimaged by the c...
astro-ph
we report the discovery of optical ghosts generated when using volume phase holographic vph gratings in spectrographs employing the littrow configuration the ghost is caused by light reflected off the detector surface recollimated by the camera recombined by and reflected from the grating and reimaged by the camera ont...
[['we', 'report', 'the', 'discovery', 'of', 'optical', 'ghosts', 'generated', 'when', 'using', 'volume', 'phase', 'holographic', 'vph', 'gratings', 'in', 'spectrographs', 'employing', 'the', 'littrow', 'configuration', 'the', 'ghost', 'is', 'caused', 'by', 'light', 'reflected', 'off', 'the', 'detector', 'surface', 'rec...
[-0.1089327391461263, 0.14437899204566465, -0.12600419589616052, 0.012576050945695062, -0.09412355104949875, -0.1444263574953542, -0.012682073731471587, 0.4270347575542563, -0.15653175761896118, -0.3470108431141793, 0.12012630054148937, -0.2787359927238927, -0.11602553856448408, 0.22253532720859484, -0.0844330426880929...
708.0403
Lifting D-Instanton Zero Modes by Recombination and Background Fluxes
We study the conditions under which D-brane instantons in Type II orientifold compactifications generate a non-perturbative superpotential. If the instanton is non-invariant under the orientifold action, it carries four instead of the two Goldstone fermions required for superpotential contributions. Unless these are ...
hep-th
we study the conditions under which dbrane instantons in type ii orientifold compactifications generate a nonperturbative superpotential if the instanton is noninvariant under the orientifold action it carries four instead of the two goldstone fermions required for superpotential contributions unless these are lifted t...
[['we', 'study', 'the', 'conditions', 'under', 'which', 'dbrane', 'instantons', 'in', 'type', 'ii', 'orientifold', 'compactifications', 'generate', 'a', 'nonperturbative', 'superpotential', 'if', 'the', 'instanton', 'is', 'noninvariant', 'under', 'the', 'orientifold', 'action', 'it', 'carries', 'four', 'instead', 'of',...
[-0.181295690423047, 0.21474653599163726, -0.03153978217203907, 0.15667598162138877, -0.10320383403823775, -0.18277821434352964, 0.020187785209624724, 0.3063368480403554, -0.187317827407689, -0.2218835200681127, 0.08682391013051159, -0.24937881467077025, -0.13712197898408987, 0.07213994955399976, -0.10678288107986915, ...
708.0404
Scattering mechanisms and Boltzmann transport in graphene
Different scattering mechanisms in graphene are explored and conductivity is calculated within the Boltzmann transport theory. We provide results for short-range scattering using the Random Phase Approximation for electron screening, as well as analytical expressions for the dependence of conductivity on the dielectr...
cond-mat.mes-hall
different scattering mechanisms in graphene are explored and conductivity is calculated within the boltzmann transport theory we provide results for shortrange scattering using the random phase approximation for electron screening as well as analytical expressions for the dependence of conductivity on the dielectric co...
[['different', 'scattering', 'mechanisms', 'in', 'graphene', 'are', 'explored', 'and', 'conductivity', 'is', 'calculated', 'within', 'the', 'boltzmann', 'transport', 'theory', 'we', 'provide', 'results', 'for', 'shortrange', 'scattering', 'using', 'the', 'random', 'phase', 'approximation', 'for', 'electron', 'screening...
[-0.10099980528000742, 0.18464392296504228, -0.07899961395654827, 0.07022995406412519, 0.0341478292667307, -0.1514652863284573, 0.0387271453847643, 0.39842566108331084, -0.2661884891893715, -0.25316999398637563, -0.01919377761078067, -0.34167035756632685, -0.17374741525389253, 0.20330143535742537, 0.09204188315896317, ...
708.0405
Variable stars in the Fornax dSph Galaxy. I. The Globular Cluster Fornax 4
Variable stars have been identified for the first time in Fornax 4, the globular cluster located near the center of the Fornax dwarf spheroidal galaxy. By applying the image subtraction technique to B,V time series photometry obtained with the MagIC camera of the 6.5-m Magellan/Clay telescope and with the wide field ...
astro-ph
variable stars have been identified for the first time in fornax 4 the globular cluster located near the center of the fornax dwarf spheroidal galaxy by applying the image subtraction technique to bv time series photometry obtained with the magic camera of the 65m magellanclay telescope and with the wide field imager o...
[['variable', 'stars', 'have', 'been', 'identified', 'for', 'the', 'first', 'time', 'in', 'fornax', '4', 'the', 'globular', 'cluster', 'located', 'near', 'the', 'center', 'of', 'the', 'fornax', 'dwarf', 'spheroidal', 'galaxy', 'by', 'applying', 'the', 'image', 'subtraction', 'technique', 'to', 'bv', 'time', 'series', '...
[-0.06627013506415078, 0.1056878258892114, -0.10628749660291913, 0.06218267333762351, -0.12098715222691218, -0.06500654256084773, 0.14107549160265076, 0.40463621991090853, -0.12761483159297982, -0.3902260700079995, 0.046934970089016946, -0.31788137812610023, -0.024803587377336123, 0.20886548277141934, -0.10203927473063...
708.0406
Robust Models for Phase Shifts in Accreting Binary Stars
Radial velocity studies of accreting binary stars commonly use accretion disk emission lines to determine the radial velocity of the primary star and therefore the mass ratio. These emission line radial velocity curves are often shifted in phase from the expected motion of the primary. These phase shifts cast doubt o...
astro-ph
radial velocity studies of accreting binary stars commonly use accretion disk emission lines to determine the radial velocity of the primary star and therefore the mass ratio these emission line radial velocity curves are often shifted in phase from the expected motion of the primary these phase shifts cast doubt on th...
[['radial', 'velocity', 'studies', 'of', 'accreting', 'binary', 'stars', 'commonly', 'use', 'accretion', 'disk', 'emission', 'lines', 'to', 'determine', 'the', 'radial', 'velocity', 'of', 'the', 'primary', 'star', 'and', 'therefore', 'the', 'mass', 'ratio', 'these', 'emission', 'line', 'radial', 'velocity', 'curves', '...
[-0.07797898015410487, 0.09962687033937494, -0.054635254661575774, 0.09387424782055212, -0.09103717939437028, -0.09230575160776723, 0.05280885145077435, 0.40282172604987576, -0.2040619316293084, -0.3367197358823238, 0.09019357546068153, -0.2648778626143895, -0.06547307745850094, 0.22259383174400796, -0.0362678118819250...
708.0407
Discovery of Radio Jets in z~2 ULIRGs with Deep 9.7um Silicate Absorption
Recent Spitzer observations have revealed a substantial population of z~2 ULIRGs with deep silicate absorption (\tau_{9.7}>1). This paper reports a 20cm radio study of such a sample to elucidate their physical nature. We discover that a substantial fraction (40%) of deep silicate absorption ULIRGs at z~2 are moderate...
astro-ph
recent spitzer observations have revealed a substantial population of z2 ulirgs with deep silicate absorption tau_971 this paper reports a 20cm radio study of such a sample to elucidate their physical nature we discover that a substantial fraction 40 of deep silicate absorption ulirgs at z2 are moderately radioloud wit...
[['recent', 'spitzer', 'observations', 'have', 'revealed', 'a', 'substantial', 'population', 'of', 'z2', 'ulirgs', 'with', 'deep', 'silicate', 'absorption', 'tau_971', 'this', 'paper', 'reports', 'a', '20cm', 'radio', 'study', 'of', 'such', 'a', 'sample', 'to', 'elucidate', 'their', 'physical', 'nature', 'we', 'discove...
[-0.05638431995881326, 0.0831413478711373, -0.05721323306982716, 0.07330867880955338, -0.1034465403437163, -0.10817332446335279, 0.05154096178470575, 0.4968315176609339, -0.14199351010787667, -0.28080762761899014, 0.05928915135604753, -0.32385311611561163, -0.04590807700191032, 0.12383059696717695, -0.02389634950368693...
708.0408
Spin-Valley Kondo Effect in Multi-electron Silicon Quantum Dots
We study the spin-valley Kondo effect of a silicon quantum dot occupied by $% \mathcal{N}$ electrons, with $\mathcal{N}$ up to four. We show that the Kondo resonance appears in the $\mathcal{N}=1,2,3$ Coulomb blockade regimes, but not in the $\mathcal{N}=4$ one, in contrast to the spin-1/2 Kondo effect, which only oc...
cond-mat.mtrl-sci cond-mat.str-el
we study the spinvalley kondo effect of a silicon quantum dot occupied by mathcaln electrons with mathcaln up to four we show that the kondo resonance appears in the mathcaln123 coulomb blockade regimes but not in the mathcaln4 one in contrast to the spin12 kondo effect which only occurs at mathcaln odd assuming large ...
[['we', 'study', 'the', 'spinvalley', 'kondo', 'effect', 'of', 'a', 'silicon', 'quantum', 'dot', 'occupied', 'by', 'mathcaln', 'electrons', 'with', 'mathcaln', 'up', 'to', 'four', 'we', 'show', 'that', 'the', 'kondo', 'resonance', 'appears', 'in', 'the', 'mathcaln123', 'coulomb', 'blockade', 'regimes', 'but', 'not', 'i...
[-0.17771118866661, 0.22123087569407107, -0.051000944492657165, 0.0884103626934749, 0.012810277327545137, -0.19944202912433837, 0.05209049424812848, 0.3419670533832638, -0.2450222259093601, -0.3072037002768668, -0.020529517202306814, -0.2972231516802071, -0.09500034752101856, 0.13791683292478923, 0.037626007028024065, ...
708.0409
Analytical form of current-voltage characteristic of parallel-plane, cylindrical and spherical ionization chambers with homogeneous ionization
The elementary processes taking place in the formation of charged particles and their flow in parallel-plane, cylindrical and spherical ionization chambers are considered. On the basis of particles and charges balance a differential equation describing the distribution of current densities in the ionization chamber v...
physics.gen-ph physics.plasm-ph
the elementary processes taking place in the formation of charged particles and their flow in parallelplane cylindrical and spherical ionization chambers are considered on the basis of particles and charges balance a differential equation describing the distribution of current densities in the ionization chamber volume...
[['the', 'elementary', 'processes', 'taking', 'place', 'in', 'the', 'formation', 'of', 'charged', 'particles', 'and', 'their', 'flow', 'in', 'parallelplane', 'cylindrical', 'and', 'spherical', 'ionization', 'chambers', 'are', 'considered', 'on', 'the', 'basis', 'of', 'particles', 'and', 'charges', 'balance', 'a', 'diff...
[-0.09952403448533448, 0.0922692263212833, -0.09209532512170149, 0.020973612961824983, 0.027978059858447167, -0.07636444782838225, -0.04257067883523499, 0.31466510512570783, -0.19962819684978303, -0.2978727300083492, 0.03442649067544219, -0.29159398538219494, 0.013566631073467207, 0.19205677718287562, 0.028369957131827...
708.041
Correlated projection operator approach to non-Markovian dynamics in spin baths
The dynamics of an open quantum system is usually studied by performing a weak-coupling and weak-correlation expansion in the system-bath interaction. For systems exhibiting strong couplings and highly non-Markovian behavior this approach is not justified. We apply a recently proposed correlated projection superopera...
quant-ph cond-mat.mes-hall
the dynamics of an open quantum system is usually studied by performing a weakcoupling and weakcorrelation expansion in the systembath interaction for systems exhibiting strong couplings and highly nonmarkovian behavior this approach is not justified we apply a recently proposed correlated projection superoperator tech...
[['the', 'dynamics', 'of', 'an', 'open', 'quantum', 'system', 'is', 'usually', 'studied', 'by', 'performing', 'a', 'weakcoupling', 'and', 'weakcorrelation', 'expansion', 'in', 'the', 'systembath', 'interaction', 'for', 'systems', 'exhibiting', 'strong', 'couplings', 'and', 'highly', 'nonmarkovian', 'behavior', 'this', ...
[-0.10904117900912368, 0.09684322310577963, -0.08266210785870431, 0.0734141237805213, -0.028798840222282147, -0.17989743131409408, 0.008918333328713517, 0.34994476600421953, -0.2813880431098402, -0.25610202149735817, 0.06636397186837611, -0.2854100520201369, -0.12073120849907672, 0.21952064930880016, 0.0265372397010684...
708.0411
Energy conditions in f(R)-gravity
In order to shed some light on the current discussion about f(R)-gravity theories we derive and discuss the bounds imposed by the energy conditions on a general f(R) functional form. The null and strong energy conditions in this framework are derived from the Raychaudhuri's equation along with the requirement that gr...
astro-ph
in order to shed some light on the current discussion about frgravity theories we derive and discuss the bounds imposed by the energy conditions on a general fr functional form the null and strong energy conditions in this framework are derived from the raychaudhuris equation along with the requirement that gravity is ...
[['in', 'order', 'to', 'shed', 'some', 'light', 'on', 'the', 'current', 'discussion', 'about', 'frgravity', 'theories', 'we', 'derive', 'and', 'discuss', 'the', 'bounds', 'imposed', 'by', 'the', 'energy', 'conditions', 'on', 'a', 'general', 'fr', 'functional', 'form', 'the', 'null', 'and', 'strong', 'energy', 'conditio...
[-0.13512118419384933, 0.1053675529302609, -0.08267402474666596, 0.11232842492427153, -0.09027954267185123, -0.10461358302563895, -0.008710341920959763, 0.3211994254379533, -0.22284082648729964, -0.3193272537464509, 0.11562829169270117, -0.2037505136358959, -0.09375412441295339, 0.22196475705459306, -0.0135228648505290...
708.0412
Non-Fermi liquid behavior in a fluctuating valence system, the filled skutterudite compound CeRu_{4}As_{12}
Electrical resistivity $\rho$, specific heat C, and magnetic susceptibility $\chi$ measurements made on the filled skutterudite CeRu_4As_{12} reveal non-Fermi liquid (NFL) T - dependences at low T, i.e., $\rho$(T) $\sim$ T^{1.4} and weak power law or logarithmic divergences in C(T)/T and $\chi$(T). Measurements also ...
cond-mat.str-el
electrical resistivity rho specific heat c and magnetic susceptibility chi measurements made on the filled skutterudite ceru_4as_12 reveal nonfermi liquid nfl t dependences at low t ie rhot sim t14 and weak power law or logarithmic divergences in ctt and chit measurements also show that the t dependence of the thermoel...
[['electrical', 'resistivity', 'rho', 'specific', 'heat', 'c', 'and', 'magnetic', 'susceptibility', 'chi', 'measurements', 'made', 'on', 'the', 'filled', 'skutterudite', 'ceru_4as_12', 'reveal', 'nonfermi', 'liquid', 'nfl', 't', 'dependences', 'at', 'low', 't', 'ie', 'rhot', 'sim', 't14', 'and', 'weak', 'power', 'law',...
[-0.16049217022465248, 0.2506244527434893, -0.0854658863948364, 0.036599001896224524, -0.03030034788197985, -0.2356472305316282, 0.12455194088734539, 0.2976181002162201, -0.2838356994043447, -0.2916466023282785, 0.004320037421329241, -0.44184742605215627, -0.07495832616267235, 0.1857011896705157, 0.04780967986627825, -...
708.0413
Non-Detection of Gravitationally Redshifted Absorption Lines in the X-ray Burst Spectra of GS 1826-24
During a 200 ks observation with the XMM-Newton Reflection Grating Spectrometer, we detected 16 type-I X-ray bursts from GS 1826-24. We combined the burst spectra in an attempt to measure the gravitational redshifts from the surface of the neutron star. We divided the composite GS 1826-24 burst spectrum into three gr...
astro-ph
during a 200 ks observation with the xmmnewton reflection grating spectrometer we detected 16 typei xray bursts from gs 182624 we combined the burst spectra in an attempt to measure the gravitational redshifts from the surface of the neutron star we divided the composite gs 182624 burst spectrum into three groups based...
[['during', 'a', '200', 'ks', 'observation', 'with', 'the', 'xmmnewton', 'reflection', 'grating', 'spectrometer', 'we', 'detected', '16', 'typei', 'xray', 'bursts', 'from', 'gs', '182624', 'we', 'combined', 'the', 'burst', 'spectra', 'in', 'an', 'attempt', 'to', 'measure', 'the', 'gravitational', 'redshifts', 'from', '...
[-0.07051872783221114, 0.13952638718276433, -0.1142477683770733, 0.10651261428705393, -0.11586196094942398, -0.10317072269315712, 0.09473083260206458, 0.4872271447346952, -0.16431068406344798, -0.3356315577402711, 0.06048435086641126, -0.3785077113514909, -0.015935867899455704, 0.23566484094436208, -0.00981821813501226...
708.0414
Modeling of Emission Signatures of Massive Black Hole Binaries: I Methods
We model the electromagnetic signatures of massive black hole binaries (MBHBs) with an associated gas component. The method comprises numerical simulations of relativistic binaries and gas coupled with calculations of the physical properties of the emitting gas. We calculate the UV/X-ray and the Halpha light curves a...
astro-ph
we model the electromagnetic signatures of massive black hole binaries mbhbs with an associated gas component the method comprises numerical simulations of relativistic binaries and gas coupled with calculations of the physical properties of the emitting gas we calculate the uvxray and the halpha light curves and the h...
[['we', 'model', 'the', 'electromagnetic', 'signatures', 'of', 'massive', 'black', 'hole', 'binaries', 'mbhbs', 'with', 'an', 'associated', 'gas', 'component', 'the', 'method', 'comprises', 'numerical', 'simulations', 'of', 'relativistic', 'binaries', 'and', 'gas', 'coupled', 'with', 'calculations', 'of', 'the', 'physi...
[-0.1128788439077269, 0.10843187427945598, -0.07647124808337764, 0.10458700576456764, -0.05179698306162015, -0.09704296662842474, 0.05556048431908749, 0.3979645978891287, -0.18260194491370615, -0.3220620706834527, 0.08300381707659657, -0.2917408469043313, -0.039852530033473506, 0.2504106247685401, 0.03780955853093415, ...
708.0415
Search for Pentaquarks in the Hadronic Decays of the Z Boson with the DELPHI Detector at LEP
The quark model does not exclude states composed of more than three quarks, like pentaquark systems. Controversial evidence for such states has been published in the last years, in particular: for a strange pentaquark Theta(1540)+; for a double-strange state, the Xi(1862)--, subsequently called Phi(1860)--; and for a...
hep-ex
the quark model does not exclude states composed of more than three quarks like pentaquark systems controversial evidence for such states has been published in the last years in particular for a strange pentaquark theta1540 for a doublestrange state the xi1862 subsequently called phi1860 and for a charmed state the the...
[['the', 'quark', 'model', 'does', 'not', 'exclude', 'states', 'composed', 'of', 'more', 'than', 'three', 'quarks', 'like', 'pentaquark', 'systems', 'controversial', 'evidence', 'for', 'such', 'states', 'has', 'been', 'published', 'in', 'the', 'last', 'years', 'in', 'particular', 'for', 'a', 'strange', 'pentaquark', 't...
[-0.121304368890501, 0.23236602955069896, -0.05583429735506306, 0.12026964712611123, 0.028698693438609306, -0.15270062409517532, 0.13190709496769626, 0.28450971122750873, -0.14733972280865182, -0.27868873068458727, 0.019239731201417493, -0.3717000430034524, 0.04600845228383519, 0.13392954144187938, 0.07464518858594946,...
708.0416
Simultaneous ferromagnetic metal-semiconductor transition in electron-doped EuO
We present a general framework to describe the simultaneous para-to-ferromagnetic and semiconductor-to-metal transition in electron-doped EuO. The theory correctly describes detailed experimental features of the conductivity and of the magnetization, in particular the doping dependence of the Curie temperature. The e...
cond-mat.str-el cond-mat.mtrl-sci
we present a general framework to describe the simultaneous paratoferromagnetic and semiconductortometal transition in electrondoped euo the theory correctly describes detailed experimental features of the conductivity and of the magnetization in particular the doping dependence of the curie temperature the existence o...
[['we', 'present', 'a', 'general', 'framework', 'to', 'describe', 'the', 'simultaneous', 'paratoferromagnetic', 'and', 'semiconductortometal', 'transition', 'in', 'electrondoped', 'euo', 'the', 'theory', 'correctly', 'describes', 'detailed', 'experimental', 'features', 'of', 'the', 'conductivity', 'and', 'of', 'the', '...
[-0.13020478010634487, 0.1144372051810178, -0.0479952345408921, 0.051692530837894046, -0.013853111954511336, -0.08538748945091974, 0.11064176968044057, 0.3486334360292498, -0.2205390633646188, -0.2511589352638935, -0.019464165301782625, -0.33525192343963767, -0.12760245344900298, 0.11991864045695314, 0.0343717148632935...
708.0417
Disentangling the Dynamical Mechanisms for Cluster Galaxy Evolution
The determination of the dynamical causes of the morphological Butcher-Oemler (BO) effect, or the rapid transformation of a large population of late-type galaxies to earlier Hubble types in the rich cluster environment between intermediate redshifts and the local universe, has been an important unsolved problem which...
astro-ph
the determination of the dynamical causes of the morphological butcheroemler bo effect or the rapid transformation of a large population of latetype galaxies to earlier hubble types in the rich cluster environment between intermediate redshifts and the local universe has been an important unsolved problem which is cent...
[['the', 'determination', 'of', 'the', 'dynamical', 'causes', 'of', 'the', 'morphological', 'butcheroemler', 'bo', 'effect', 'or', 'the', 'rapid', 'transformation', 'of', 'a', 'large', 'population', 'of', 'latetype', 'galaxies', 'to', 'earlier', 'hubble', 'types', 'in', 'the', 'rich', 'cluster', 'environment', 'between...
[-0.07707905613973727, 0.03612375810693718, -0.12337466004728365, 0.0865825488908259, -0.11096332733711553, -0.02771036703910718, 0.054985923707366935, 0.3770157118874883, -0.25150377010660513, -0.33287259188810825, 0.06828552150172452, -0.199167747718218, -0.14982706324502865, 0.19891534268944747, -0.01544546478344176...
708.0418
Anomalous exciton lifetime by an electromagnetic coupling of self-assembled quantum dots
We report on the experimental observation of a hitherto ignored long-range electromagnetic coupling between self-assembled quantum dots. A 12 times enhancement of the quantum dot exciton lifetime is observed by means of time-resolved differential reflection spectroscopy. The enhancement is explained by utilizing and ...
cond-mat.other
we report on the experimental observation of a hitherto ignored longrange electromagnetic coupling between selfassembled quantum dots a 12 times enhancement of the quantum dot exciton lifetime is observed by means of timeresolved differential reflection spectroscopy the enhancement is explained by utilizing and extendi...
[['we', 'report', 'on', 'the', 'experimental', 'observation', 'of', 'a', 'hitherto', 'ignored', 'longrange', 'electromagnetic', 'coupling', 'between', 'selfassembled', 'quantum', 'dots', 'a', '12', 'times', 'enhancement', 'of', 'the', 'quantum', 'dot', 'exciton', 'lifetime', 'is', 'observed', 'by', 'means', 'of', 'time...
[-0.1539995990187571, 0.19088229592562767, -0.034303764559393914, -0.00400964806587517, -0.009111147586321621, -0.13148237781582825, 0.06848707371350508, 0.41139825243143396, -0.222848995294618, -0.3380569042637944, -0.024009720971726142, -0.2718339556166412, -0.09268786676080995, 0.2090368313845574, 0.0424393432116822...
708.0419
On the Geometry of the Moduli Space of Real Binary Octics
The moduli space of smooth real binary octics has five connected components. They parametrize the real binary octics whose defining equations have 0, 1, ..., 4 complex-conjugate pairs of roots respectively. We show that the GIT-stable completion of each of these five components admits the structure of an arithmetic r...
math.AG math.DG
the moduli space of smooth real binary octics has five connected components they parametrize the real binary octics whose defining equations have 0 1 4 complexconjugate pairs of roots respectively we show that the gitstable completion of each of these five components admits the structure of an arithmetic real hyperboli...
[['the', 'moduli', 'space', 'of', 'smooth', 'real', 'binary', 'octics', 'has', 'five', 'connected', 'components', 'they', 'parametrize', 'the', 'real', 'binary', 'octics', 'whose', 'defining', 'equations', 'have', '0', '1', '4', 'complexconjugate', 'pairs', 'of', 'roots', 'respectively', 'we', 'show', 'that', 'the', 'g...
[-0.23055719096294564, 0.13134112770927933, -0.10682394175091758, 0.0692068528201755, -0.13214049280276927, -0.12424472074591271, -0.025986595503206405, 0.36657387844246364, -0.2938365097380365, -0.22150224986810074, 0.12952737850339516, -0.27337969825400604, -0.19714091001989562, 0.222170421957423, -0.0800859088321094...
708.042
On Emerton's $p$-adic Banach spaces
The purpose of the current paper is to introduce some new methods for studying the $p$-adic Banach spaces introduced by Emerton \cite{emerton}. We first relate these spaces to more familiar sheaf cohomology groups. As an application, we obtain a more general version of Emerton's spectral sequence. We also calculate t...
math.NT
the purpose of the current paper is to introduce some new methods for studying the padic banach spaces introduced by emerton citeemerton we first relate these spaces to more familiar sheaf cohomology groups as an application we obtain a more general version of emertons spectral sequence we also calculate the spaces in ...
[['the', 'purpose', 'of', 'the', 'current', 'paper', 'is', 'to', 'introduce', 'some', 'new', 'methods', 'for', 'studying', 'the', 'padic', 'banach', 'spaces', 'introduced', 'by', 'emerton', 'citeemerton', 'we', 'first', 'relate', 'these', 'spaces', 'to', 'more', 'familiar', 'sheaf', 'cohomology', 'groups', 'as', 'an', ...
[-0.11898770958578098, 0.040716741421647384, -0.11623955669347197, 0.19371400966520014, -0.11424583333428018, -0.07851363007648615, -0.0002335301942366641, 0.3420212790078949, -0.297840368708421, -0.21794213089742698, 0.1321024779081199, -0.17542093290830962, -0.1877108663902618, 0.25963843904901296, -0.197058421676047...
708.0421
Contributions to the Study of Thermal States of the Bosonic String in the TFD Formalism
We determine the local entropy of the free energy of the quantized open bosonic string in Minkowski spacetime with the most general boundary conditions. We formulate a finite temperature theory of the thermal closed string excitations in anti-de Sitter spacetime within the TFD approach. We write down the thermal stat...
hep-th
we determine the local entropy of the free energy of the quantized open bosonic string in minkowski spacetime with the most general boundary conditions we formulate a finite temperature theory of the thermal closed string excitations in antide sitter spacetime within the tfd approach we write down the thermal states an...
[['we', 'determine', 'the', 'local', 'entropy', 'of', 'the', 'free', 'energy', 'of', 'the', 'quantized', 'open', 'bosonic', 'string', 'in', 'minkowski', 'spacetime', 'with', 'the', 'most', 'general', 'boundary', 'conditions', 'we', 'formulate', 'a', 'finite', 'temperature', 'theory', 'of', 'the', 'thermal', 'closed', '...
[-0.13983908432183434, 0.2081009963074246, -0.11194545483276425, 0.09707556449103395, -0.015800493564834265, -0.07476675436781668, 0.037318721758138794, 0.2731707468676079, -0.22954518017768105, -0.2281456002462152, 0.052395689036898514, -0.2477275540649488, -0.04174975209517052, 0.0998475525112873, -0.0588951169016041...
708.0422
Scaling Relations of Spiral Galaxies
We construct a large data set of global structural parameters for 1300 field and cluster spiral galaxies and explore the joint distribution of luminosity L, optical rotation velocity V, and disk size R at I- and 2MASS K-bands. The I- and K-band velocity-luminosity (VL) relations have log-slopes of 0.29 and 0.27, resp...
astro-ph
we construct a large data set of global structural parameters for 1300 field and cluster spiral galaxies and explore the joint distribution of luminosity l optical rotation velocity v and disk size r at i and 2mass kbands the i and kband velocityluminosity vl relations have logslopes of 029 and 027 respectively with si...
[['we', 'construct', 'a', 'large', 'data', 'set', 'of', 'global', 'structural', 'parameters', 'for', '1300', 'field', 'and', 'cluster', 'spiral', 'galaxies', 'and', 'explore', 'the', 'joint', 'distribution', 'of', 'luminosity', 'l', 'optical', 'rotation', 'velocity', 'v', 'and', 'disk', 'size', 'r', 'at', 'i', 'and', '...
[-0.04299738174678255, 0.11028969376925787, -0.09424628277333032, 0.12239471915089627, -0.11212540827912489, -0.09076123654223761, 0.0332495962243262, 0.4483193469770851, -0.1937542096444025, -0.3542341145815967, 0.030996547341023837, -0.32510634420956247, -0.04126046631883755, 0.17551474991304644, -0.06157178683444368...
708.0423
Masers in AGN environments
Galactic nuclei are well known sources of OH and H2O maser emission. It appears that intense star formation in ultra-luminous infrared galaxies drives most OH sources. In contrast, nuclear activity appears to drive most H2O sources. When H2O emission originates in accretion disk structures, constrained geometry and d...
astro-ph
galactic nuclei are well known sources of oh and h2o maser emission it appears that intense star formation in ultraluminous infrared galaxies drives most oh sources in contrast nuclear activity appears to drive most h2o sources when h2o emission originates in accretion disk structures constrained geometry and dynamics ...
[['galactic', 'nuclei', 'are', 'well', 'known', 'sources', 'of', 'oh', 'and', 'h2o', 'maser', 'emission', 'it', 'appears', 'that', 'intense', 'star', 'formation', 'in', 'ultraluminous', 'infrared', 'galaxies', 'drives', 'most', 'oh', 'sources', 'in', 'contrast', 'nuclear', 'activity', 'appears', 'to', 'drive', 'most', ...
[-0.0701141652579491, 0.07719852155871475, -0.03157328950384489, 0.09752467690178981, -0.13187985872634903, -0.10272591889728434, 0.0010923571087634908, 0.43291437984086, -0.18963523925720857, -0.3358250697626947, 0.049697824395619906, -0.26213360756922227, 0.011354042718616815, 0.21771635604314865, -0.0222640020880275...
708.0424
Dual-Frequency Resonance-Tracking Atomic Force Microscopy
A dual-excitation method for resonant-frequency tracking in scanning probe microscopy based on amplitude detection is developed. This method allows the cantilever to be operated at or near resonance for techniques where standard phase locked loops are not possible. This includes techniques with non-acoustic driving w...
cond-mat.mtrl-sci
a dualexcitation method for resonantfrequency tracking in scanning probe microscopy based on amplitude detection is developed this method allows the cantilever to be operated at or near resonance for techniques where standard phase locked loops are not possible this includes techniques with nonacoustic driving where th...
[['a', 'dualexcitation', 'method', 'for', 'resonantfrequency', 'tracking', 'in', 'scanning', 'probe', 'microscopy', 'based', 'on', 'amplitude', 'detection', 'is', 'developed', 'this', 'method', 'allows', 'the', 'cantilever', 'to', 'be', 'operated', 'at', 'or', 'near', 'resonance', 'for', 'techniques', 'where', 'standar...
[-0.15025807145026657, 0.16579702846643798, -0.08451779495812202, -0.049234907843653836, -0.08401338626386835, -0.1829753730839881, 0.054792437836021536, 0.4407650621345379, -0.2575479314737522, -0.2590664556662508, 0.09297509519023908, -0.2408717780863482, -0.1628154695187164, 0.2535406461644968, -0.017325323843865988...
708.0425
Distribution of phylogenetic diversity under random extinction
Phylogenetic diversity is a measure for describing how much of an evolutionary tree is spanned by a subset of species. If one applies this to the (unknown) subset of current species that will still be present at some future time, then this `future phylogenetic diversity' provides a measure of the impact of various ex...
q-bio.SC q-bio.PE
phylogenetic diversity is a measure for describing how much of an evolutionary tree is spanned by a subset of species if one applies this to the unknown subset of current species that will still be present at some future time then this future phylogenetic diversity provides a measure of the impact of various extinction...
[['phylogenetic', 'diversity', 'is', 'a', 'measure', 'for', 'describing', 'how', 'much', 'of', 'an', 'evolutionary', 'tree', 'is', 'spanned', 'by', 'a', 'subset', 'of', 'species', 'if', 'one', 'applies', 'this', 'to', 'the', 'unknown', 'subset', 'of', 'current', 'species', 'that', 'will', 'still', 'be', 'present', 'at'...
[-0.1277961097101667, 0.13394379329632225, -0.10494402685869875, 0.10417620084550816, -0.04888730213817542, -0.09146454400007627, 0.05399042146659192, 0.3700160487735672, -0.28903502748528526, -0.26274164440110326, 0.08978950967073941, -0.22775949368169948, -0.164837529464041, 0.14350387188188954, -0.08764524764986013,...
708.0426
Pathways to folding, nucleation events and native geometry
We perform extensive Monte Carlo simulations of a lattice model and the Go potential to investigate the existence of folding pathways at the level of contact cluster formation for two native structures with markedly different geometries. Our analysis of folding pathways revealed a common underlying folding mechanism,...
q-bio.BM
we perform extensive monte carlo simulations of a lattice model and the go potential to investigate the existence of folding pathways at the level of contact cluster formation for two native structures with markedly different geometries our analysis of folding pathways revealed a common underlying folding mechanism bas...
[['we', 'perform', 'extensive', 'monte', 'carlo', 'simulations', 'of', 'a', 'lattice', 'model', 'and', 'the', 'go', 'potential', 'to', 'investigate', 'the', 'existence', 'of', 'folding', 'pathways', 'at', 'the', 'level', 'of', 'contact', 'cluster', 'formation', 'for', 'two', 'native', 'structures', 'with', 'markedly', ...
[-0.0964166132439124, 0.09405634200053388, -0.1264755318687285, 0.12504964125732124, -0.048278473322524836, -0.15597945380171663, 0.05949302890803665, 0.4069403133502132, -0.2947153229854609, -0.2701709992987545, 0.020015736517349357, -0.25166697670754634, -0.2513501154258847, 0.19177200752800624, 0.05279546417418475, ...
708.0427
Time Cycles in Indian Cosmology
In this article we review some key time cycles in ancient Indian astronomy, especially those that have emerged from researches in the past couple of decades expressing knowledge of the changing frame of earth's axis. The article also briefly reviews the philosophy related to the interconnection between the inner and ...
physics.hist-ph
in this article we review some key time cycles in ancient indian astronomy especially those that have emerged from researches in the past couple of decades expressing knowledge of the changing frame of earths axis the article also briefly reviews the philosophy related to the interconnection between the inner and the o...
[['in', 'this', 'article', 'we', 'review', 'some', 'key', 'time', 'cycles', 'in', 'ancient', 'indian', 'astronomy', 'especially', 'those', 'that', 'have', 'emerged', 'from', 'researches', 'in', 'the', 'past', 'couple', 'of', 'decades', 'expressing', 'knowledge', 'of', 'the', 'changing', 'frame', 'of', 'earths', 'axis',...
[-0.08335407149570528, 0.09334257944283308, -0.08051531610090024, 0.0614080759078206, -0.144219630779844, -0.011175971379998373, -0.03987605521632531, 0.35591746801219415, -0.24787921941606328, -0.3258085027919151, 0.13893906456360128, -0.2575219333230052, -0.1988517182326177, 0.2082513773057144, -0.08631754459929653, ...
708.0428
Progress Toward a VLBA Movie of the Jet Collimation Region in M87
With its high black hole mass, proximity, and bright jet, M87 provides the best prospect for a direct imaging study of the acceleration and collimation region of a jet. Previous VLBI observations have shown an edge brightened structure with a wide opening angle at small scales. An effort to measure component speeds i...
astro-ph
with its high black hole mass proximity and bright jet m87 provides the best prospect for a direct imaging study of the acceleration and collimation region of a jet previous vlbi observations have shown an edge brightened structure with a wide opening angle at small scales an effort to measure component speeds in this ...
[['with', 'its', 'high', 'black', 'hole', 'mass', 'proximity', 'and', 'bright', 'jet', 'm87', 'provides', 'the', 'best', 'prospect', 'for', 'a', 'direct', 'imaging', 'study', 'of', 'the', 'acceleration', 'and', 'collimation', 'region', 'of', 'a', 'jet', 'previous', 'vlbi', 'observations', 'have', 'shown', 'an', 'edge',...
[-0.07568980573132023, 0.06438581243409312, -0.09746999375302857, 0.024089203135445516, -0.09964212832390947, -0.069095095167449, 0.047364145916487486, 0.4411314442438423, -0.18909446936083474, -0.36497238160125794, 0.1267457800546523, -0.2812314492344817, -0.022595386877785333, 0.22431835673611472, -0.0292533473102449...
708.0429
Observing the temperature of the Big Bang through large scale structure
It is widely accepted that the Universe underwent a period of thermal equilibrium at very early times. One expects a residue of this primordial state to be imprinted on the large scale structure of space time. In this paper we study the morphology of this thermal residue in a universe whose early dynamics is governed...
astro-ph gr-qc hep-ph
it is widely accepted that the universe underwent a period of thermal equilibrium at very early times one expects a residue of this primordial state to be imprinted on the large scale structure of space time in this paper we study the morphology of this thermal residue in a universe whose early dynamics is governed by ...
[['it', 'is', 'widely', 'accepted', 'that', 'the', 'universe', 'underwent', 'a', 'period', 'of', 'thermal', 'equilibrium', 'at', 'very', 'early', 'times', 'one', 'expects', 'a', 'residue', 'of', 'this', 'primordial', 'state', 'to', 'be', 'imprinted', 'on', 'the', 'large', 'scale', 'structure', 'of', 'space', 'time', 'i...
[-0.1503236950840801, 0.19443703735899664, -0.1609645254095085, 0.0917493497361041, -0.027471203787717967, -0.03781991143284055, -0.025881127559114248, 0.3012373346282402, -0.25196604638670883, -0.2838450726936571, 0.11811543194926344, -0.25919998302900543, -0.0933674579874302, 0.16662318858628472, 0.024525268461244802...
708.043
Diffuse Ionized Gas in the Dwarf Irregular Galaxy DDO 53
The spectral characteristics throughout the dwarf irregular galaxy DDO 53 are studied. The results are very similar to those for other irregular galaxies: high excitation and low values of the [SII]/Halpha ratio. The most likely ionization source is photon leakage from the classical HII regions, without any other sou...
astro-ph
the spectral characteristics throughout the dwarf irregular galaxy ddo 53 are studied the results are very similar to those for other irregular galaxies high excitation and low values of the siihalpha ratio the most likely ionization source is photon leakage from the classical hii regions without any other source altho...
[['the', 'spectral', 'characteristics', 'throughout', 'the', 'dwarf', 'irregular', 'galaxy', 'ddo', '53', 'are', 'studied', 'the', 'results', 'are', 'very', 'similar', 'to', 'those', 'for', 'other', 'irregular', 'galaxies', 'high', 'excitation', 'and', 'low', 'values', 'of', 'the', 'siihalpha', 'ratio', 'the', 'most', ...
[-0.06232442391817184, 0.08226057954187341, -0.06476452107559524, 0.13417009061873508, -0.07055094622431651, -0.09825753718249354, 0.014623546105462546, 0.4433337139586608, -0.13893270473950087, -0.3399882592699107, 0.024894245347811605, -0.3045380735386382, -0.012115677127011996, 0.21893170978714183, -0.04950527854117...
708.0431
The Rank of the Cartier operator on cyclic covers of the projective line
We give a lower bound on the rank of the Cartier operator of Jacobian varieties of hyperelliptic and superelliptic curves in terms of their genus.
math.AG
we give a lower bound on the rank of the cartier operator of jacobian varieties of hyperelliptic and superelliptic curves in terms of their genus
[['we', 'give', 'a', 'lower', 'bound', 'on', 'the', 'rank', 'of', 'the', 'cartier', 'operator', 'of', 'jacobian', 'varieties', 'of', 'hyperelliptic', 'and', 'superelliptic', 'curves', 'in', 'terms', 'of', 'their', 'genus']]
[-0.23482548274099826, 0.0389229978993535, -0.13556268714368344, 0.06340709336102009, -0.07407803965732455, -0.15871965376660227, 0.05654129073023796, 0.26268571078777314, -0.26042800486087797, -0.23888673275709152, 0.06492108808364719, -0.2570119991339743, -0.1762816873192787, 0.30541527688503267, -0.2288151868060231,...
708.0432
Black hole entropy in modified gravity models
An analysis of some modified gravity models, based on the study of pure Schwarzschild and of Schwarzschild-de Sitter black holes, and involving the use of the Noether charge method, is carried out. Corrections to the classical Einsteinian black hole entropy appear. It is shown explicitly how the condition of positive...
hep-th
an analysis of some modified gravity models based on the study of pure schwarzschild and of schwarzschildde sitter black holes and involving the use of the noether charge method is carried out corrections to the classical einsteinian black hole entropy appear it is shown explicitly how the condition of positive entropy...
[['an', 'analysis', 'of', 'some', 'modified', 'gravity', 'models', 'based', 'on', 'the', 'study', 'of', 'pure', 'schwarzschild', 'and', 'of', 'schwarzschildde', 'sitter', 'black', 'holes', 'and', 'involving', 'the', 'use', 'of', 'the', 'noether', 'charge', 'method', 'is', 'carried', 'out', 'corrections', 'to', 'the', '...
[-0.09744128899001225, 0.0626535449939638, -0.1413670127512887, 0.16289064637749107, -0.09080496453680098, -0.16012231455533765, -0.0298932464356767, 0.2169917562569026, -0.16935678136360366, -0.2886357402021531, 0.08977699305978604, -0.30003650434082374, -0.11660128796938807, 0.18359559185046237, -0.07455873023718596,...
708.0433
On the emptiness formation probability of the open XXZ spin-$\tf{1}{2}$ chain
This paper is devoted to the study of the emptiness formation probability $\tau\pa{m}$ of the open XXZ chain. We derive a closed form for $\tau\pa{m}$ at $\Delta=\tf{1}{2}$ when the boundary field vanishes. Moreover we obtain its leading asymptotics for an arbitrary boundary field at the free fermion point. Finally, ...
hep-th
this paper is devoted to the study of the emptiness formation probability taupam of the open xxz chain we derive a closed form for taupam at deltatf12 when the boundary field vanishes moreover we obtain its leading asymptotics for an arbitrary boundary field at the free fermion point finally we compute the first term o...
[['this', 'paper', 'is', 'devoted', 'to', 'the', 'study', 'of', 'the', 'emptiness', 'formation', 'probability', 'taupam', 'of', 'the', 'open', 'xxz', 'chain', 'we', 'derive', 'a', 'closed', 'form', 'for', 'taupam', 'at', 'deltatf12', 'when', 'the', 'boundary', 'field', 'vanishes', 'moreover', 'we', 'obtain', 'its', 'le...
[-0.18062788791333637, 0.12834908373406506, -0.05716612630446131, 0.07776004886254669, -0.030865004161993663, -0.08578713323610525, 0.03461250121278378, 0.2966166988325616, -0.23578735508878404, -0.19790525453475613, 0.12854281742863047, -0.25065157522136966, -0.10875600934959948, 0.14140282143295432, 0.007514498223705...
708.0434
Reduction of the Casimir force using aerogels
By using silicon oxide based aerogels we show numerically that the Casimir force can be reduced several orders of magnitude, making its effect negligible in nanodevices. This decrease in the Casimir force is also present even when the aerogels are deposited on metallic substrates. To calculate the Casimir force we mo...
quant-ph
by using silicon oxide based aerogels we show numerically that the casimir force can be reduced several orders of magnitude making its effect negligible in nanodevices this decrease in the casimir force is also present even when the aerogels are deposited on metallic substrates to calculate the casimir force we model t...
[['by', 'using', 'silicon', 'oxide', 'based', 'aerogels', 'we', 'show', 'numerically', 'that', 'the', 'casimir', 'force', 'can', 'be', 'reduced', 'several', 'orders', 'of', 'magnitude', 'making', 'its', 'effect', 'negligible', 'in', 'nanodevices', 'this', 'decrease', 'in', 'the', 'casimir', 'force', 'is', 'also', 'pres...
[-0.08557261412109558, 0.19045987566050826, -0.08436769955248262, -0.021951354603515938, -0.012959401528253997, -0.08191329325200059, -0.012626963427464943, 0.4451362730857606, -0.2461051973126208, -0.3149857379612513, 0.029013596758886706, -0.3046509120661843, -0.1780923700959344, 0.23636411305172564, 0.01174576076058...
708.0435
Perfect Structure of the Special Relativity, Superluminal, Neutrino-Photon Mass and New Entangled Interaction
First, some superluminal phenomena and experiments are introduced briefly. Next, based on the basic principles of the special relativity, the Lorentz transformation (LT) with smaller velocity and the general Lorentz transformation (GLT) with larger velocity should be derived simultaneously by the classification of th...
physics.gen-ph
first some superluminal phenomena and experiments are introduced briefly next based on the basic principles of the special relativity the lorentz transformation lt with smaller velocity and the general lorentz transformation glt with larger velocity should be derived simultaneously by the classification of the timelike...
[['first', 'some', 'superluminal', 'phenomena', 'and', 'experiments', 'are', 'introduced', 'briefly', 'next', 'based', 'on', 'the', 'basic', 'principles', 'of', 'the', 'special', 'relativity', 'the', 'lorentz', 'transformation', 'lt', 'with', 'smaller', 'velocity', 'and', 'the', 'general', 'lorentz', 'transformation', ...
[-0.13549707482420004, 0.2296674212504079, -0.10553589089286661, 0.11963154533157021, -0.14398300201457165, -0.17485534753366774, 0.006365355882144517, 0.38143478142721626, -0.22967264606489748, -0.24925851048712577, 0.09666022402766222, -0.23165239931348958, -0.11545082113143, 0.22025329046433573, -0.04745155839169124...
708.0436
Direct Estimation of Single- and Two-Qubit Hamiltonians and Relaxation Rates
We provide a novel approach for characterization of quantum Hamiltonian systems via utilizing a single measurement device. Specifically, we demonstrate how external quantum correlations can be used for Hamiltonian identification tasks. We explicitly introduce experimental procedures for direct estimation of single- a...
quant-ph
we provide a novel approach for characterization of quantum hamiltonian systems via utilizing a single measurement device specifically we demonstrate how external quantum correlations can be used for hamiltonian identification tasks we explicitly introduce experimental procedures for direct estimation of single and two...
[['we', 'provide', 'a', 'novel', 'approach', 'for', 'characterization', 'of', 'quantum', 'hamiltonian', 'systems', 'via', 'utilizing', 'a', 'single', 'measurement', 'device', 'specifically', 'we', 'demonstrate', 'how', 'external', 'quantum', 'correlations', 'can', 'be', 'used', 'for', 'hamiltonian', 'identification', '...
[-0.11283487591614154, 0.08530964873260792, -0.11045588079797125, 0.0006608721497736272, -0.06141849552634461, -0.19682387498089637, 0.04638181786299094, 0.42117679739991826, -0.2437278893401568, -0.30110836422991477, 0.04854530807391837, -0.20472903420677643, -0.15927772790236377, 0.2839086700830309, -0.01305609568953...
708.0437
Snapshot-based Balanced Truncation for Linear Time-periodic Systems
We introduce an algorithm based on a method of snapshots for computing approximate balanced truncations for discrete-time, stable, linear time-periodic systems. By construction, this algorithm is applicable to very high-dimensional systems, even with very high-dimensional outputs (or, alternatively, very high-dimensi...
math.OC math.DS
we introduce an algorithm based on a method of snapshots for computing approximate balanced truncations for discretetime stable linear timeperiodic systems by construction this algorithm is applicable to very highdimensional systems even with very highdimensional outputs or alternatively very highdimensional inputs an ...
[['we', 'introduce', 'an', 'algorithm', 'based', 'on', 'a', 'method', 'of', 'snapshots', 'for', 'computing', 'approximate', 'balanced', 'truncations', 'for', 'discretetime', 'stable', 'linear', 'timeperiodic', 'systems', 'by', 'construction', 'this', 'algorithm', 'is', 'applicable', 'to', 'very', 'highdimensional', 'sy...
[-0.10904483008436022, 0.033938953648820255, -0.08374591451138258, 0.09323396561576745, -0.0397512571629593, -0.24338359780115437, 0.010865932206946368, 0.4114545994267172, -0.26225896293715556, -0.25505012201088273, 0.17100636059494348, -0.1486890272389413, -0.2356271019861178, 0.2970973107232047, -0.10819436647758192...
708.0438
Fisher's zeros of quasi-Gaussian densities of states
We discuss apparent paradoxes regarding the location of the zeros of the partition function in the complex $\beta$ plane (Fisher's zeros) of a pure SU(2) lattice gauge theory in 4 dimensions. We propose a new criterion to draw the region of the complex $\beta$ plane where reweighting methods can be trusted when the d...
hep-lat cond-mat.stat-mech hep-th
we discuss apparent paradoxes regarding the location of the zeros of the partition function in the complex beta plane fishers zeros of a pure su2 lattice gauge theory in 4 dimensions we propose a new criterion to draw the region of the complex beta plane where reweighting methods can be trusted when the density of stat...
[['we', 'discuss', 'apparent', 'paradoxes', 'regarding', 'the', 'location', 'of', 'the', 'zeros', 'of', 'the', 'partition', 'function', 'in', 'the', 'complex', 'beta', 'plane', 'fishers', 'zeros', 'of', 'a', 'pure', 'su2', 'lattice', 'gauge', 'theory', 'in', '4', 'dimensions', 'we', 'propose', 'a', 'new', 'criterion', ...
[-0.08992053796039567, 0.11058261991435847, -0.1014097337362193, 0.08677398568403175, -0.05540086672364073, -0.12211208989957476, 0.0645493003459761, 0.39081680927717105, -0.23797294887792292, -0.2506439612595407, 0.09789207248898749, -0.25340493741438136, -0.15522381013884912, 0.16243689799617322, -0.03723303337433937...
708.0439
Meta-Stable Brane Configurations with Seven NS5-Branes
We present the intersecting brane configurations consisting of NS-branes, D4-branes(and anti D4-branes) and O6-plane, of type IIA string theory corresponding to the meta-stable nonsupersymmetric vacua in four dimensional N=1 supersymmetric SU(N_c) x SU(N_c') x SU(N_c'') gauge theory with a symmetric tensor field, a c...
hep-th
we present the intersecting brane configurations consisting of nsbranes d4branesand anti d4branes and o6plane of type iia string theory corresponding to the metastable nonsupersymmetric vacua in four dimensional n1 supersymmetric sun_c x sun_c x sun_c gauge theory with a symmetric tensor field a conjugate symmetric ten...
[['we', 'present', 'the', 'intersecting', 'brane', 'configurations', 'consisting', 'of', 'nsbranes', 'd4branesand', 'anti', 'd4branes', 'and', 'o6plane', 'of', 'type', 'iia', 'string', 'theory', 'corresponding', 'to', 'the', 'metastable', 'nonsupersymmetric', 'vacua', 'in', 'four', 'dimensional', 'n1', 'supersymmetric'...
[-0.19628991094427278, 0.27986603211790834, -0.009156542508557176, 0.12042757352306084, -0.10167945100634236, -0.22561467366970397, -0.054169041055226415, 0.3030186475094671, -0.03719772291228627, -0.1850334471656066, 0.06278613791448262, -0.2811942523288907, -0.1357600522754394, -0.06539604293577599, -0.05316513127675...
708.044
Universality and diversity of folding mechanics for three-helix bundle proteins
In this study we evaluate, at full atomic detail, the folding processes of two small helical proteins, the B domain of protein A and the Villin headpiece. Folding kinetics are studied by performing a large number of ab initio Monte Carlo folding simulations using a single transferable all-atom potential. Using these ...
q-bio.BM
in this study we evaluate at full atomic detail the folding processes of two small helical proteins the b domain of protein a and the villin headpiece folding kinetics are studied by performing a large number of ab initio monte carlo folding simulations using a single transferable allatom potential using these trajecto...
[['in', 'this', 'study', 'we', 'evaluate', 'at', 'full', 'atomic', 'detail', 'the', 'folding', 'processes', 'of', 'two', 'small', 'helical', 'proteins', 'the', 'b', 'domain', 'of', 'protein', 'a', 'and', 'the', 'villin', 'headpiece', 'folding', 'kinetics', 'are', 'studied', 'by', 'performing', 'a', 'large', 'number', '...
[-0.0925375263684262, 0.07336915317775072, -0.11105953863081641, 0.08106705387730564, -0.017477987090555522, -0.10763953002647329, 0.07169381537152311, 0.4158098959005796, -0.23777204092878562, -0.2885423444951765, 0.04160214395692142, -0.27095603325213186, -0.19399199704759015, 0.1902097503009897, 0.023661037625219577...
708.0441
Particle-Number Projection and the Density Functional Theory
In the framework of the Density Functional Theory for superconductors, we study the restoration of the particle number symmetry by means of the projection technique. Conceptual problems are outlined and numerical difficulties are discussed. Both are related to the fact that neither the many-body Hamiltonian nor the w...
nucl-th
in the framework of the density functional theory for superconductors we study the restoration of the particle number symmetry by means of the projection technique conceptual problems are outlined and numerical difficulties are discussed both are related to the fact that neither the manybody hamiltonian nor the wave fu...
[['in', 'the', 'framework', 'of', 'the', 'density', 'functional', 'theory', 'for', 'superconductors', 'we', 'study', 'the', 'restoration', 'of', 'the', 'particle', 'number', 'symmetry', 'by', 'means', 'of', 'the', 'projection', 'technique', 'conceptual', 'problems', 'are', 'outlined', 'and', 'numerical', 'difficulties'...
[-0.1433833762591738, 0.1404398427743997, -0.09144522683844636, 0.13219048505915063, -0.021743255228336367, -0.07772583716682026, -0.017773988347367518, 0.3359771226133619, -0.24975396956516696, -0.316416992779289, 0.06520153531704896, -0.28132536127232016, -0.2183762325240033, 0.12749193367448503, -0.01326472312211990...
708.0442
Large optical gain from four-wave mixing instabilities in semiconductor quantum wells
Based on a microscopic many-particle theory, we predict large optical gain in the probe and background-free four-wave mixing directions caused by excitonic instabilities in semiconductor quantum wells. For a single quantum well with radiative-decay limited dephasing in a typical pump-probe setup we discuss the micros...
cond-mat.other
based on a microscopic manyparticle theory we predict large optical gain in the probe and backgroundfree fourwave mixing directions caused by excitonic instabilities in semiconductor quantum wells for a single quantum well with radiativedecay limited dephasing in a typical pumpprobe setup we discuss the microscopic dri...
[['based', 'on', 'a', 'microscopic', 'manyparticle', 'theory', 'we', 'predict', 'large', 'optical', 'gain', 'in', 'the', 'probe', 'and', 'backgroundfree', 'fourwave', 'mixing', 'directions', 'caused', 'by', 'excitonic', 'instabilities', 'in', 'semiconductor', 'quantum', 'wells', 'for', 'a', 'single', 'quantum', 'well',...
[-0.14529012187591028, 0.253915324298389, -0.0568841946552749, 0.06905238613210342, -0.0021949726915745822, -0.17832223592429525, 0.0805800262196162, 0.4028612185890476, -0.2780258922527234, -0.24730217429222884, -0.00023868931586750678, -0.2498032997569276, -0.14719154847854818, 0.2321716272789571, 0.02708637251311706...
708.0443
Avoiding small subgraphs in Achlioptas processes
For a fixed integer r, consider the following random process. At each round, one is presented with r random edges from the edge set of the complete graph on n vertices, and is asked to choose one of them. The selected edges are collected into a graph, which thus grows at the rate of one edge per round. This is a natu...
math.CO math.PR
for a fixed integer r consider the following random process at each round one is presented with r random edges from the edge set of the complete graph on n vertices and is asked to choose one of them the selected edges are collected into a graph which thus grows at the rate of one edge per round this is a natural gener...
[['for', 'a', 'fixed', 'integer', 'r', 'consider', 'the', 'following', 'random', 'process', 'at', 'each', 'round', 'one', 'is', 'presented', 'with', 'r', 'random', 'edges', 'from', 'the', 'edge', 'set', 'of', 'the', 'complete', 'graph', 'on', 'n', 'vertices', 'and', 'is', 'asked', 'to', 'choose', 'one', 'of', 'them', '...
[-0.1364094425977244, 0.11801113998554127, -0.03687640597986192, 0.018313264533460525, -0.0832368391034763, -0.15445962895241394, 0.06769646019324461, 0.3804307834435146, -0.2643718095767556, -0.2977365296632413, 0.10970825208430134, -0.30600941537097276, -0.13301813181656982, 0.10230507401781139, -0.07305747493242537,...
708.0444
Practical scheme for non-postselection entanglement concentration using linear optical elements
We report a practical non-postselection entanglement concentration scheme in which a maximally entangled Bell-state photon pair is produced from two pairs of partially (or non-maximally) entangled photons. Since this scheme is built only upon linear optical elements and does not require photon-number resolving detect...
quant-ph
we report a practical nonpostselection entanglement concentration scheme in which a maximally entangled bellstate photon pair is produced from two pairs of partially or nonmaximally entangled photons since this scheme is built only upon linear optical elements and does not require photonnumber resolving detectors it ha...
[['we', 'report', 'a', 'practical', 'nonpostselection', 'entanglement', 'concentration', 'scheme', 'in', 'which', 'a', 'maximally', 'entangled', 'bellstate', 'photon', 'pair', 'is', 'produced', 'from', 'two', 'pairs', 'of', 'partially', 'or', 'nonmaximally', 'entangled', 'photons', 'since', 'this', 'scheme', 'is', 'bui...
[-0.12917966862067076, 0.22084196391752212, -0.08947336421174518, -0.008901155457074234, 0.004168876553333159, -0.28671706495490873, 0.0766114087388614, 0.45005597881341386, -0.18163099143085842, -0.2689731927841144, 0.03815989401901804, -0.29162493209212514, -0.033967670388677616, 0.2372819870292067, -0.04223166163063...
708.0445
Large Magellanic Cloud Distance from Cepheid Variables using Least Squares Solutions
Distance to the Large Magellanic Cloud (LMC) is determined using the Cepheid variables in the LMC. We combine the individual LMC Cepheid distances obtained from the infrared surface brightness method and a dataset with a large number of LMC Cepheids. Using the standard least squares method, the LMC distance modulus c...
astro-ph
distance to the large magellanic cloud lmc is determined using the cepheid variables in the lmc we combine the individual lmc cepheid distances obtained from the infrared surface brightness method and a dataset with a large number of lmc cepheids using the standard least squares method the lmc distance modulus can be f...
[['distance', 'to', 'the', 'large', 'magellanic', 'cloud', 'lmc', 'is', 'determined', 'using', 'the', 'cepheid', 'variables', 'in', 'the', 'lmc', 'we', 'combine', 'the', 'individual', 'lmc', 'cepheid', 'distances', 'obtained', 'from', 'the', 'infrared', 'surface', 'brightness', 'method', 'and', 'a', 'dataset', 'with', ...
[-0.07699280071284363, 0.06382957928915425, -0.1663907161812381, 0.09824812676559322, -0.08810175748744814, -0.07804759635156629, 0.13359521937989952, 0.43375780101459804, -0.2997649956660548, -0.32316020789491656, 0.028228738088169975, -0.3031274784024399, -0.0723163305648077, 0.2285932503815851, -0.10858556568290632,...
708.0446
Finite dimensional Hecke algebras
These are notes prepared for ICRA workshop at Torun, Poland, August 2007. In the first part, we explain results on canonical basic sets by Geck and Jacon and propose a categorification framework which is suitable for our example of Hecke algebras. In the second part, we review basics of Kashiwara crystal and explain ...
math.RT math.QA
these are notes prepared for icra workshop at torun poland august 2007 in the first part we explain results on canonical basic sets by geck and jacon and propose a categorification framework which is suitable for our example of hecke algebras in the second part we review basics of kashiwara crystal and explain the fock...
[['these', 'are', 'notes', 'prepared', 'for', 'icra', 'workshop', 'at', 'torun', 'poland', 'august', '2007', 'in', 'the', 'first', 'part', 'we', 'explain', 'results', 'on', 'canonical', 'basic', 'sets', 'by', 'geck', 'and', 'jacon', 'and', 'propose', 'a', 'categorification', 'framework', 'which', 'is', 'suitable', 'for...
[-0.0982519229212821, 0.05764675858765117, -0.09488555256874093, 0.05915544213030885, -0.1324598905856459, -0.10203235748323422, -0.010803254972239143, 0.3185340642332307, -0.25032534182650373, -0.279103935058726, 0.12431790827529378, -0.2534128313305453, -0.18698024805816052, 0.18470991375738555, -0.18800310211400817,...
708.0447
Scalable scheme for entangling multiple ququarts using linear optical elements
We report a scalable linear optical scheme for generating entangled states of multiple ququarts in which the individual single-ququart state is prepared with the biphoton polarization state of frequency-nondegenerate spontaneous parametric down-conversion. The output state is calculated with the full consideration of...
quant-ph
we report a scalable linear optical scheme for generating entangled states of multiple ququarts in which the individual singleququart state is prepared with the biphoton polarization state of frequencynondegenerate spontaneous parametric downconversion the output state is calculated with the full consideration of the h...
[['we', 'report', 'a', 'scalable', 'linear', 'optical', 'scheme', 'for', 'generating', 'entangled', 'states', 'of', 'multiple', 'ququarts', 'in', 'which', 'the', 'individual', 'singleququart', 'state', 'is', 'prepared', 'with', 'the', 'biphoton', 'polarization', 'state', 'of', 'frequencynondegenerate', 'spontaneous', '...
[-0.14843898141450845, 0.22166798547355096, -0.030095092799347727, -0.005594345589807786, -0.013429621206735498, -0.17259632044735906, 0.04424450039140769, 0.44793413151333583, -0.22161721477090424, -0.2469852899771128, 0.056498907810535785, -0.2708738913664893, -0.024707151694160732, 0.2022338664131378, 0.056809932090...
708.0448
An Ozsvath-Szabo Floer homology invariant of knots in a contact manifold
Using the knot Floer homology filtration, we define invariants associated to a knot in a three-manifold possessing non-vanishing Floer co(homology) classes. In the case of the Ozsvath-Szabo contact invariant we obtain an invariant of knots in a contact three-manifold. This invariant provides an upper bound for the Th...
math.GT math.SG
using the knot floer homology filtration we define invariants associated to a knot in a threemanifold possessing nonvanishing floer cohomology classes in the case of the ozsvathszabo contact invariant we obtain an invariant of knots in a contact threemanifold this invariant provides an upper bound for the thurstonbenne...
[['using', 'the', 'knot', 'floer', 'homology', 'filtration', 'we', 'define', 'invariants', 'associated', 'to', 'a', 'knot', 'in', 'a', 'threemanifold', 'possessing', 'nonvanishing', 'floer', 'cohomology', 'classes', 'in', 'the', 'case', 'of', 'the', 'ozsvathszabo', 'contact', 'invariant', 'we', 'obtain', 'an', 'invaria...
[-0.3161811880497474, 0.08406021088927501, -0.1685315963748673, 0.11881909621738349, -0.11965401684442027, -0.2432084207980414, -0.009645614617814621, 0.3152905194244037, -0.2787015828997193, -0.3190917237309005, 0.034000194248757463, -0.22999405389595212, -0.2054908306366115, 0.18495659380586763, -0.15740544114713417,...