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arxiv_dataset-800808.3868 | QED calculation of transition probabilities in two-electron ions
physics.atom-ph
Accurate QED calculation of transition probabilities for the low-lying
two-electron configurations of multicharged ions is presented. The calculation
is performed for the nondegenerate states $(1s2s) 3S1$, $(1s2p_{3/2}) 3P2$ ($M
1$ and... | arxiv topic:physics.atom-ph |
arxiv_dataset-801808.3968 | XAX: a multi-ton, multi-target detection system for dark matter, double
beta decay and pp solar neutrinos
astro-ph
A multi-target detection system XAX, comprising concentric 10 ton targets of
136Xe and 129/131Xe, together with a geometrically similar or larger target of
liquid Ar, is described. Each is configured... | arxiv topic:astro-ph |
arxiv_dataset-802808.4068 | Method of accelerator search for dark matter
hep-ex physics.ins-det
A method to search for dark matter by studying the interaction of accelerator
beam particles with residual gas in dependence on gas pressure is proposed. The
sensitivity of the method is estimated.
| arxiv topic:hep-ex physics.ins-det |
arxiv_dataset-803809.0008 | On the Theoretical Possibility of Quantum Visual Information Transfer to
the Human Brain
quant-ph q-bio.NC
The feasibility of wave function collapse in the human brain has been the
subject of vigorous scientific debates since the advent of quantum theory.
Scientists like Von Neumann, London, Bauer and Wigner (ini... | arxiv topic:quant-ph q-bio.NC |
arxiv_dataset-804809.0108 | Bodies of zero resistance and bodies invisible in one direction
math.DS
We consider a body in a parallel flow of non-interacting particles. The
interaction of particles with the body is perfectly elastic. We introduce the
notions of a body of zero resistance, a body that leaves no trace, and an
invisible body, and ... | arxiv topic:math.DS |
arxiv_dataset-805809.0208 | Subspace Techniques for Radio-Astronomical Data Enhancement
astro-ph
Radio astronomical observations have very poor signal to noise ratios, unlike
in other disciplines. On the other hand, it is possible to observe the object
of interest for long time intervals as well as using a wider bandwidth.
Traditionally, by a... | arxiv topic:astro-ph |
arxiv_dataset-806809.0308 | Issues in joint SZ and optical cluster finding
astro-ph
We apply simple optical and SZ cluster finders to mock galaxy catalogues and
SZ flux maps created from dark matter halos in a (1 Gpc/h)^3 dark matter
simulation, at redshifts 0.5 and 0.9. At each redshift, the two catalogues are
then combined to assess how wel... | arxiv topic:astro-ph |
arxiv_dataset-807809.0408 | The charge conjugation quantum number in multiquark systems
hep-ph
We discuss the charge conjugation quantum number for tetraquarks or
meson-meson molecules, seen as possible interpretations of the newly found
$XYZ$ charmonium-like resonances.
| arxiv topic:hep-ph |
arxiv_dataset-808809.0508 | The properties of the host galaxy and the immediate environment of GRB
980425 / SN 1998bw from the multi-wavelength spectral energy distribution
astro-ph
We present an analysis of the spectral energy distribution (SED) of the
galaxy ESO 184-G82, the host of the closest known long gamma-ray burst (GRB)
980425 and ... | arxiv topic:astro-ph |
arxiv_dataset-809809.0608 | Theoretical constraints on the rare tau decays in the MSSM
hep-ph
The Minimal Supersymmetric Standard Model contains in general sources of tau
lepton flavour violation which induce the rare decays tau --> mu gamma and tau
--> e gamma. We argue in this paper that the observation of both rare processes
would imply a ... | arxiv topic:hep-ph |
arxiv_dataset-810809.0708 | Relativistisk Rapsodi
physics.gen-ph
The essay presents Special Relativity (SR) from historical and conceptual
points of view. It also touches on some attempts to go beyond SR. However,
still more than 100 years old SR seems as vigorous as ever and no serious
challenger for a better local theory of spacetime is in ... | arxiv topic:physics.gen-ph |
arxiv_dataset-811809.0808 | Characteristic Classes on Grassmann Manifolds
math.FA
In this paper, we use characteristic classes of the canonical vector bundles
and the Poincar\' {e} dualality to study the structure of the real homology and
cohomology groups of oriented Grassmann manifold $G(k, n)$. Show that for $k=2$
or $n\leq 8$, the cohomol... | arxiv topic:math.FA |
arxiv_dataset-812809.0908 | Reduced Complexity Demodulation and Equalization Scheme for Differential
Impulse Radio UWB Systems with ISI
cs.IT math.IT
In this paper, we consider the demodulation and equalization problem of
differential Impulse Radio (IR) Ultra-WideBand (UWB) Systems with
Inter-Symbol-Interference (ISI). The differential IR U... | arxiv topic:cs.IT math.IT |
arxiv_dataset-813809.1008 | Dynamics of Bianchi type I solutions of the Einstein equations with
anisotropic matter
gr-qc
We analyze the global dynamics of Bianchi type I solutions of the Einstein
equations with anisotropic matter. The matter model is not specified explicitly
but only through a set of mild and physically motivated assumption... | arxiv topic:gr-qc |
arxiv_dataset-814809.1108 | Prevalence of High X-ray Obscuring Columns among AGN that Host H$_2$O
Masers
astro-ph
Of 104 AGN known to exhibit H$_2$O maser emission, X-ray data that enable
estimation of column densities, or lower limits, are available for 42.
Contributing to this, we report analysis of new and archival X-ray data for 8
galax... | arxiv topic:astro-ph |
arxiv_dataset-815809.1208 | Bounds on the Capacity of the Relay Channel with States at the Source
cs.IT math.IT
This paper has been withdrawn by the authors
| arxiv topic:cs.IT math.IT |
arxiv_dataset-816809.1308 | Graph-theoretic criteria for injectivity and unique equilibria in
general chemical reaction systems
math.DS math.CO
In this paper we discuss the question of how to decide when a general
chemical reaction system is incapable of admitting multiple equilibria,
regardless of parameter values such as reaction rate con... | arxiv topic:math.DS math.CO |
arxiv_dataset-817809.1408 | Classification of BPS equations in higher dimensions
hep-th
We systematically classify all possible Bogomol'nyi-Prasad-Sommerfield (BPS)
equations in Euclidean dimension $d\leq8$. We discuss symmetries of BPS
equations and their connection with the self-dual Yang-Mills equations. Also,
we present a general method a... | arxiv topic:hep-th |
arxiv_dataset-818809.1508 | Fermion Tunneling Beyond Semiclassical Approximation
hep-th gr-qc
Applying the Hamilton-Jacobi method beyond the semiclassical approximation
prescribed in \cite{Majhi3} for the scalar particle, Hawking radiation as
tunneling of Dirac particle through an event horizon is analysed. We show that,
as before, all quantu... | arxiv topic:hep-th gr-qc |
arxiv_dataset-819809.1608 | HST observations of the quasar PKS 0637-752: equipartition
electron-proton jet from the most complete spectral coverage to date
astro-ph
We present new NICMOS and ACS observations of the quasar jet PKS 0637-752,
and we use them, together with existing multiwavelength observations, to
produce the most complete spe... | arxiv topic:astro-ph |
arxiv_dataset-820809.1708 | Radiation-Dominated Disks Are Thermally Stable
astro-ph
When the accretion rate is more than a small fraction of Eddington, the inner
regions of accretion disks around black holes are expected to be
radiation-dominated. However, in the alpha-model, these regions are also
expected to be thermally unstable. In this p... | arxiv topic:astro-ph |
arxiv_dataset-821809.1808 | New examples of $c_0$-saturated Banach spaces
math.FA
For every $ 1 < p < \infty $ an isomorphically polyhedral Banach space $E_p$
is constructed having an unconditional basis and admitting a quotient
isomorphic to $\ell_p$. It is also shown that $E_p$ is not isomorphic to a
subspace of a $C(K)$ space for every cou... | arxiv topic:math.FA |
arxiv_dataset-822809.1908 | First steps toward the geometry of cophylogeny
q-bio.PE
Here we introduce researchers in algebraic biology to the exciting new field
of cophylogenetics. Cophylogenetics is the study of concomitantly evolving
organisms (or genes), such as host and parasite species. Thus the natural
objects of study in cophylogenetic... | arxiv topic:q-bio.PE |
arxiv_dataset-823809.2008 | Modeling of the evolution of dielectric loss with processing temperature
in ferroelectric and dielectric thin oxide films
cond-mat.mtrl-sci cond-mat.other
It was experimentally found that the evolution of dielectric loss with
processing temperature displays a common trend in ferroelectric and dielectric
thin oxid... | arxiv topic:cond-mat.mtrl-sci cond-mat.other |
arxiv_dataset-824809.2108 | Singe ferroelectric and chiral magnetic domain of single-crystalline
BiFeO$_3$ in an electric field
cond-mat.mtrl-sci
We report polarized neutron scattering and piezoresponse force microscopy
studies of millimeter-sized single crystals of multiferroic BiFeO$_3$. The
crystals, grown below the Curie temperature, co... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-825809.2208 | Higher-order-in-spin interaction Hamiltonians for binary black holes
from Poincar\'e invariance
gr-qc
The fulfillment of the space-asymptotic Poincar\'e algebra is used to derive
new higher-order-in-spin interaction Hamiltonians for binary black holes in the
Arnowitt-Deser-Misner canonical formalism almost comple... | arxiv topic:gr-qc |
arxiv_dataset-826809.2308 | Virtual retractions, conjugacy separability and omnipotence
math.GR math.GT
We use wreath products to provide criteria for a group to be conjugacy
separable or omnipotent. These criteria are in terms of virtual retractions
onto cyclic subgroups. We give two applications: a straightforward topological
proof of the t... | arxiv topic:math.GR math.GT |
arxiv_dataset-827809.2408 | Normal automorphisms of relatively hyperbolic groups
math.GR math.GT
An automorphism $\alpha$ of a group $G$ is normal if it fixes every normal
subgroup of $G$ setwise. We give an algebraic description of normal
automorphisms of relatively hyperbolic groups. In particular, we prove that for
any relatively hyperboli... | arxiv topic:math.GR math.GT |
arxiv_dataset-828809.2508 | A fast approach for overcomplete sparse decomposition based on smoothed
L0 norm
cs.IT math.IT
In this paper, a fast algorithm for overcomplete sparse decomposition, called
SL0, is proposed. The algorithm is essentially a method for obtaining sparse
solutions of underdetermined systems of linear equations, and its... | arxiv topic:cs.IT math.IT |
arxiv_dataset-829809.2608 | High-Redshift Starbursting Dwarf Galaxies Revealed by GRB Afterglows
astro-ph
We present a study of 15 long-duration gamma-ray burst (GRB) host galaxies at
z>2. The GRBs are selected with available early-time afterglow spectra in order
to compare interstellar medium (ISM) absorption-line properties with stellar
pro... | arxiv topic:astro-ph |
arxiv_dataset-830809.2708 | Heavy ion event generator HYDJET++ (HYDrodynamics plus JETs)
hep-ph
HYDJET++ is a Monte-Carlo event generator for simulation of relativistic
heavy ion AA collisions considered as a superposition of the soft, hydro-type
state and the hard state resulting from multi-parton fragmentation. This model
is the development... | arxiv topic:hep-ph |
arxiv_dataset-831809.2808 | Late stage, non-equilibrium dynamics in the dipolar Ising model
cond-mat.mtrl-sci cond-mat.stat-mech
Magnetic domain structures are a fascinating area of study with interest
deriving both from technological applications and fundamental scientific
questions. The nature of the striped magnetic phases observed in ultr... | arxiv topic:cond-mat.mtrl-sci cond-mat.stat-mech |
arxiv_dataset-832809.2908 | Elastic and Chemical Contributions to the Stability of Magnetic Surface
Alloys on Ru(0001)
cond-mat.mtrl-sci
We have used density functional theory to study the structural stability of
surface alloys. Our systems consist of a single pseudomorphic layer of
$M_xN_{1-x}$ on the Ru(0001) surface, where $M$ = Fe or Co... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-833809.3008 | The Brown Dwarf Kinematics Project (BDKP) I. Proper Motions and
Tangential Velocities for a Large Sample of Late-type M, L and T Dwarfs
astro-ph
We report proper motion measurements for 427 late-type M, L and T dwarfs, 332
of which have been measured for the first time. Combining these new proper
motions with pre... | arxiv topic:astro-ph |
arxiv_dataset-834809.3108 | The co-Riemannian Structure of Smooth Loop Spaces
math.DG
We construct a natural co-Riemannian structure on the manifold of smooth
loops in a Riemannian manifold. We show that the smooth loop space of a string
manifold is a per-Hilbert-Schmidt locally equivalent co-spin manifold and thus
admits a Dirac operator.
| arxiv topic:math.DG |
arxiv_dataset-835809.3208 | Evidence for a Photoevaporated Circumbinary Disk in Orion
astro-ph
We have found a photoevaporated disk in the Orion Nebula that includes a wide
binary. HST/ACS observations of the proplyd 124-132 show two point-like sources
separated by 0".15, or about 60 AU at the distance of Orion. The two sources
have nearly id... | arxiv topic:astro-ph |
arxiv_dataset-836809.3308 | Demonstrating Heisenberg-limited unambiguous phase estimation without
adaptive measurements
quant-ph
We derive, and experimentally demonstrate, an interferometric scheme for
unambiguous phase estimation with precision scaling at the Heisenberg limit
that does not require adaptive measurements. That is, with no pr... | arxiv topic:quant-ph |
arxiv_dataset-837809.3408 | Controlling an actively-quenched single photon detector with bright
light
quant-ph physics.ins-det
We control using bright light an actively-quenched avalanche single-photon
detector. Actively-quenched detectors are commonly used for quantum key
distribution (QKD) in the visible and near-infrared range. This stud... | arxiv topic:quant-ph physics.ins-det |
arxiv_dataset-838809.3508 | Exploring the LHC medium with electromagnetic probes
nucl-ex
Heavy-ion collisions will enter a new era with the start of the CERN Large
Hadron Collider (LHC). A first short run with proton-proton collisions at the
injection energy of 0.9 TeV will be followed by a longer one with $pp$
collisions at 10 TeV. First Pb-... | arxiv topic:nucl-ex |
arxiv_dataset-839809.3608 | Isothermic hypersurfaces in R^{n+1}
math.DG
A diagonal metric sum_{i=1}^n g_{ii} dx_i^2 is termed Guichard_k if
sum_{i=1}^{n-k}g_{ii}-sum_{i=n-k+1}^n g_{ii}=0. A hypersurface in R^{n+1} is
isothermic_k if it admits line of curvature co-ordinates such that its induced
metric is Guichard_k. Isothermic_1 surfaces in R... | arxiv topic:math.DG |
arxiv_dataset-840809.3708 | Prospects for SUSY searches in CMS and ATLAS
hep-ex
We discuss how the CMS and ATLAS experiments are preparing for the analysis
of first LHC data with emphasis on the search for supersymmetry. We will show
the importance of the understanding of detector, trigger, reconstruction and
backgrounds, and we will present ... | arxiv topic:hep-ex |
arxiv_dataset-841809.3808 | Universality of the hydrodynamic limit in AdS/CFT and the membrane
paradigm
hep-th gr-qc
We show that at the level of linear response the low frequency limit of a
strongly coupled field theory at finite temperature is determined by the
horizon geometry of its gravity dual, i.e. by the "membrane paradigm" fluid of... | arxiv topic:hep-th gr-qc |
arxiv_dataset-842809.3908 | Optimal Energy Management Policies for Energy Harvesting Sensor Nodes
cs.NI
We study a sensor node with an energy harvesting source. The generated energy
can be stored in a buffer. The sensor node periodically senses a random field
and generates a packet. These packets are stored in a queue and transmitted
using th... | arxiv topic:cs.NI |
arxiv_dataset-843809.4008 | Cosmology With Many Light Scalar Fields: Stochastic Inflation and Loop
Corrections
hep-th astro-ph gr-qc
We explore the consequences of the existence of a very large number of light
scalar degrees of freedom in the early universe. We distinguish between
participator and spectator fields. The former have a small m... | arxiv topic:hep-th astro-ph gr-qc |
arxiv_dataset-844809.4108 | The ADAPT Tool: From AADL Architectural Models to Stochastic Petri Nets
through Model Transformation
cs.SE
ADAPT is a tool that aims at easing the task of evaluating dependability
measures in the context of modern model driven engineering processes based on
AADL (Architecture Analysis and Design Language). Hence,... | arxiv topic:cs.SE |
arxiv_dataset-845809.4208 | Polarization measurements and their perspectives: PVLAS Phase II
hep-ex physics.ins-det
We sketch the proposal for a "PVLAS-Phase II" experiment. The main physics
goal is to achieve the first direct observation of non-linear effects in
electromagnetism predicted by QED and the measurement of the photon-photon
scatt... | arxiv topic:hep-ex physics.ins-det |
arxiv_dataset-846809.4308 | New method for extracting neutron structure functions from nuclear data
nucl-th hep-ex hep-ph nucl-ex
We propose a new method for extracting neutron structure functions from
inclusive structure functions of nuclei. Unlike earlier approaches, the new
method is applicable to both spin-averaged and spin-dependent stru... | arxiv topic:nucl-th hep-ex hep-ph nucl-ex |
arxiv_dataset-847809.4408 | Euclidean Quantum Mechanics and Universal Nonlinear Filtering
math-ph math.MP
An important problem in applied science is the continuous nonlinear filtering
problem, i.e., the estimation of a Langevin state that is observed indirectly.
In this paper, it is shown that Euclidean quantum mechanics is closely related
to... | arxiv topic:math-ph math.MP |
arxiv_dataset-848809.4508 | Dirac constraints in field theory and exterior differential systems
math-ph math.MP
The usual treatment of a (first order) classical field theory such as
electromagnetism has a little drawback: It has a primary constraint submanifold
that arise from the fact that the dynamics is governed by the antisymmetric
part o... | arxiv topic:math-ph math.MP |
arxiv_dataset-849809.4608 | Photoabsorption off nuclei with self consistent vertex corrections
nucl-th
We study photoproduction off nuclei based on a self consistent and covariant
many body approach for the pion and isobar propagation in infinite nuclear
matter. For the first time the t-channel exchange of an in-medium pion is
evaluated in th... | arxiv topic:nucl-th |
arxiv_dataset-850809.4708 | Solution of the inverse problem in spherical gravitational wave
detectors using a model with independent bars
gr-qc
The direct detection of gravitational waves will provide valuable
astrophysical information about many celestial objects. The SCHENBERG has
already undergone its first test run. It is expected to ha... | arxiv topic:gr-qc |
arxiv_dataset-851809.4808 | The first measurement of the top quark mass at CDF II in the lepton+jets
and dilepton channels simultaneously
hep-ex
We present a measurement of the mass of the top quark using data
corresponding to an integrated luminosity of 1.9fb^-1 of ppbar collisions
collected at sqrt{s}=1.96 TeV with the CDF II detector at ... | arxiv topic:hep-ex |
arxiv_dataset-852809.4908 | The signature of the Ricci curvature of left invariant Riemannian
metrics on 4-dimensional Lie groups
math.DG
In this paper, we present the classification of all possible signatures of
the Ricci curvature of left-invariant Riemannian metrics on 4-dimensional Lie
groups and discuss some related questions.
| arxiv topic:math.DG |
arxiv_dataset-853809.5008 | Multi-Antenna Communication in Ad Hoc Networks: Achieving MIMO Gains
with SIMO Transmission
cs.IT math.IT
The benefit of multi-antenna receivers is investigated in wireless ad hoc
networks, and the main finding is that network throughput can be made to scale
linearly with the number of receive antennas nR even if... | arxiv topic:cs.IT math.IT |
arxiv_dataset-854809.5108 | The discontinuous nature of the exchange-correlation functional --
critical for strongly correlated systems
cond-mat.str-el cond-mat.mtrl-sci
Standard approximations for the exchange-correlation functional have been
found to give big errors for the linearity condition of fractional charges,
leading to delocalizat... | arxiv topic:cond-mat.str-el cond-mat.mtrl-sci |
arxiv_dataset-855809.5208 | Nonthermal fixed points and the functional renormalization group
hep-th cond-mat.other hep-ph nucl-th
Nonthermal fixed points represent basic properties of quantum field theories,
in addition to vacuum or thermal equilibrium fixed points. The functional
renormalization group on a closed real-time path provides a co... | arxiv topic:hep-th cond-mat.other hep-ph nucl-th |
arxiv_dataset-856810.0021 | Detection of a Temperature Inversion in the Broadband Infrared Emission
Spectrum of TrES-4
astro-ph
We estimate the strength of the bandpass-integrated thermal emission from the
extrasolar planet TrES-4 at 3.6, 4.5, 5.8, and 8.0 micron using the Infrared
Array Camera (IRAC) on the Spitzer Space Telescope. We find... | arxiv topic:astro-ph |
arxiv_dataset-857810.0121 | Modelling tri-bimaximal neutrino mixing
hep-ph
We model tri-bimaximal lepton mixing from first principles in a way that
avoids the problem of the vacuum alignment characteristic of such models. This
is achieved by using a softly broken A4 symmetry realized with an isotriplet
fermion, also triplet under A4. No scala... | arxiv topic:hep-ph |
arxiv_dataset-858810.0221 | Time dependent modelisation of TeV blazars by a stratified jet model
astro-ph
We present a new time-dependent inhomogeneous jet model of non-thermal blazar
emission. Ultra-relativistic leptons are injected at the base of a jet and
propagate along it. We assume continuous reacceleration and cooling, producing
a rela... | arxiv topic:astro-ph |
arxiv_dataset-859810.0321 | A high resolution view of the jet termination shock in a hot spot of the
nearby radio galaxy Pictor A: implications for X-ray models of radio galaxy
hot spots
astro-ph
Images made with the VLBA have resolved the region in a nearby radio galaxy,
Pictor A, where the relativistic jet that originates at the nucleus... | arxiv topic:astro-ph |
arxiv_dataset-860810.0421 | Phase States and Phase Portraits of Tunnel Traffic. Empirical Data
Analysis
physics.soc-ph physics.data-an
The 3D fundamental diagrams and phase portraits for tunnel traffic is
constructed based on the empirical data collected during the last years in the
deep long branch of the Lefortovo tunnel located on the 3r... | arxiv topic:physics.soc-ph physics.data-an |
arxiv_dataset-861810.0521 | Characterizing Entanglement Entropy Produced by Non-Linear Scalar
Interactions During Inflation
gr-qc
The density fluctuations that we observe in the universe today are thought to
originate from quantum fluctuations produced during a phase of the early
universe called inflation. By evolving a wavefunction describ... | arxiv topic:gr-qc |
arxiv_dataset-862810.0621 | Hadronic observables from Au+Au collisions at s(NN)**(1/2)=200 GeV and
Pb+Pb collisions at s(NN)**(1/2)=5.5 TeV from a simple kinematic model
nucl-th
A simple kinematic model based on superposition of p+p collisions,
relativistic geometry and final-state hadronic rescattering is used to
calculate various hadronic... | arxiv topic:nucl-th |
arxiv_dataset-863810.0721 | Towards Exact Quantum Loop Results in the Theory of General Relativity:
Status and Update
gr-qc
We present the status and update of a new approach to quantum general
relativity as formulated by Feynman from the Einstein-Hilbert action wherein
amplitude-based resummation techniques are applied to the theory's loop... | arxiv topic:gr-qc |
arxiv_dataset-864810.0821 | The Newton stratification on deformations of local G-shtukas
math.AG math.NT
Bounded local G-shtukas are function field analogs for p-divisible groups
with extra structure. We describe their deformations and moduli spaces. The
latter are analogous to Rapoport-Zink spaces for p-divisible groups. The
underlying schem... | arxiv topic:math.AG math.NT |
arxiv_dataset-865810.0921 | Rare B decays with moving NRQCD and improved staggered quarks
hep-lat
We calculate form factors relevant for rare B decays using moving-NRQCD for
the b quark and the AsqTad action for the light quarks. Moving NRQCD allows us
to work directly with the physical b quark mass and go to higher recoil
momentum compared t... | arxiv topic:hep-lat |
arxiv_dataset-866810.1021 | Chiral extrapolation of octet-baryon charge radii
hep-ph
The charge radii of octet-baryons obtained in quenched lattice-QCD
calculations are extrapolated within heavy-baryon chiral perturbation theory.
Finite-range regularization (FRR) is applied to improve the convergence of the
chiral expansion and to provide est... | arxiv topic:hep-ph |
arxiv_dataset-867810.1121 | The synchronization transition in correlated oscillator populations
cond-mat.stat-mech cond-mat.dis-nn nlin.AO
The synchronization transition of correlated ensembles of coupled Kuramoto
oscillators on sparse random networks is investigated. Extensive numerical
simulations show that correlations between the native f... | arxiv topic:cond-mat.stat-mech cond-mat.dis-nn nlin.AO |
arxiv_dataset-868810.1221 | Complexity of links in 3-manifolds
math.GT
We introduce a natural-valued complexity c(X) for pairs X=(M,L), where M is a
closed orientable 3-manifold and L is a link contained in M. The definition
employs simple spines, but for well-behaved X's we show that c(X) equals the
minimal number of tetrahedra in a triangul... | arxiv topic:math.GT |
arxiv_dataset-869810.1321 | Induced p-wave superfluidity in two dimensions: Brane world in cold
atoms and nonrelativistic defect CFTs
cond-mat.other hep-th nucl-th
We propose to use a two-species Fermi gas with the interspecies s-wave
Feshbach resonance to realize p-wave superfluidity in two dimensions. By
confining one species of fermions ... | arxiv topic:cond-mat.other hep-th nucl-th |
arxiv_dataset-870810.1421 | Theoretical Overview of Neutrino Properties
hep-ph astro-ph hep-ex
I give an overview of some basic properties of massive neutrinos. The first
part of this talk is devoted to three fundamental questions about three known
neutrinos and to their flavor issues -- the mass spectrum, mixing pattern and
CP violation. The... | arxiv topic:hep-ph astro-ph hep-ex |
arxiv_dataset-871810.1521 | The Mass and Radius of the Neutron Star in EXO 1745-248
astro-ph
Bursting X-ray binaries in globular clusters are ideal sources for measuring
neutron star masses and radii, and hence, for determining the equation of state
of cold, ultradense matter. We use time-resolved spectroscopic data from EXO
1745-248 during t... | arxiv topic:astro-ph |
arxiv_dataset-872810.1621 | Drinfel'd doubles and Shapovalov determinants
math.QA math.RT
The Shapovalov determinant for a class of pointed Hopf algebras is
calculated, including quantized enveloping algebras, Lusztig's small quantum
groups, and quantized Lie superalgebras. Our main tools are root systems, Weyl
groupoids, and Lusztig type iso... | arxiv topic:math.QA math.RT |
arxiv_dataset-873810.1721 | Simulation Monte-Carlo du Mod\`ele de Hubbard \`a deux dimensions
cond-mat.str-el
The Quantum Monte-Carlo simulations of the two-dimensional Hubbard model are
presented for the half filling. The method based on the direct-space proposed
by Suzuki and al., and Hirsch and al. was used. The states generated by this
me... | arxiv topic:cond-mat.str-el |
arxiv_dataset-874810.1821 | Dynamics of a Completely Integrable $N$-Coupled Li\'enard Type Nonlinear
Oscillator
nlin.SI
We present a system of $N$-coupled Li\'enard type nonlinear oscillators which
is completely integrable and possesses explicit $N$ time-independent and $N$
time-dependent integrals. In a special case, it becomes maximally
s... | arxiv topic:nlin.SI |
arxiv_dataset-875810.1921 | Operator extensions of Hua's inequality
math.OA math.FA
We give an extension of Hua's inequality in pre-Hilbert $C^*$-modules without
using convexity or the classical Hua's inequality. As a consequence, some known
and new generalizations of this inequality are deduced. Providing a Jensen
inequality in the content o... | arxiv topic:math.OA math.FA |
arxiv_dataset-876810.2021 | Visualization Optimization : Application to the RoboCup Rescue Domain
cs.GR cs.AI
In this paper we demonstrate the use of intelligent optimization
methodologies on the visualization optimization of virtual / simulated
environments. The problem of automatic selection of an optimized set of views,
which better descri... | arxiv topic:cs.GR cs.AI |
arxiv_dataset-877810.2121 | Symmetries of the relativistic two-boson system in external field
hep-th
We investigate the survival of symmetries in a relativistic system of two
mutually interacting bosons coupled with an external field, when this field is
"strongly" translation invariant in some directions and additionally remains
unchanged by ... | arxiv topic:hep-th |
arxiv_dataset-878810.2221 | Cancellation of nonlinear Zeeman shifts with light shifts
physics.atom-ph
Nonlinear Zeeman (NLZ) shifts arising from magnetic-field mixing of the two
hyperfine ground-states in alkali atoms lead to splitting of magnetic-resonance
lines. This is a major source of sensitivity degradation and the so-called
"heading er... | arxiv topic:physics.atom-ph |
arxiv_dataset-879810.2321 | Thickness-tuned Superconductor-to-Insulator Transitions under magnetic
field in a-NbSi
cond-mat.supr-con cond-mat.dis-nn
We have studied the thickness-induced superconductor-to-insulator transition
in the presence of a magnetic field for a-NbSi thin films. Analyzing the
critical behavior of this system within the... | arxiv topic:cond-mat.supr-con cond-mat.dis-nn |
arxiv_dataset-880810.2421 | Theoretical study of the magnetization dynamics of non-dilute
ferrofluids
cond-mat.soft cond-mat.mes-hall
The paper is devoted to the theoretical investigation of the magnetodipolar
interparticle interaction effect on remagnetization dynamics in moderately
concentrated ferrofluids. We consider a homogeneous (with... | arxiv topic:cond-mat.soft cond-mat.mes-hall |
arxiv_dataset-881810.2521 | Asymptotic behavior of a nonlocal parabolic problem in Ohmic heating
process
math.AP
In this paper, we consider the asymptotic behavior of the nonlocal parabolic
problem \[ u_{t}=\Delta u+\displaystyle\frac{\lambda
f(u)}{\big(\int_{\Omega}f(u)dx\big)^{p}}, x\in \Omega, t>0, \] with homogeneous
Dirichlet boundary ... | arxiv topic:math.AP |
arxiv_dataset-882810.2621 | Odd- and even-order dispersion cancellation in quantum interferometry
quant-ph physics.optics
We describe a novel effect involving odd-order dispersion cancellation. We
demonstrate that odd- and even-order dispersion cancellation may be obtained in
different regions of a single quantum interferogram using
frequency... | arxiv topic:quant-ph physics.optics |
arxiv_dataset-883810.2721 | Contact projective structures and chains
math.DG
Contact projective structures have been profoundly studied by D.J.F. Fox. He
associated to a contact projective structure a canonical projective structure
on the same manifold. We interpret Fox' construction in terms of the equivalent
parabolic (Cartan) geometries, s... | arxiv topic:math.DG |
arxiv_dataset-884810.2821 | Concentration Inequalities and Laws of Large Numbers under Epistemic
Irrelevance
math.PR math.ST stat.TH
This paper presents concentration inequalities and laws of large numbers
under weak assumptions of irrelevance, expressed through lower and upper
expectations. The results are variants and extensions of De Coo... | arxiv topic:math.PR math.ST stat.TH |
arxiv_dataset-885810.2921 | NNLO corrections to B --> X_u l nu and the determination of |V_ub|
hep-ph
The calculation of partial decay rates in B --> X_u l nu decays at
next-to-next-to-leading order (NNLO) in alpha_s and to leading order in 1/m_b
is described. New results for the hard function are combined with known results
for the jet funct... | arxiv topic:hep-ph |
arxiv_dataset-886810.3021 | $k^*$-Metrizable Spaces and their Applications
math.GN
In this paper we introduce and study so-called $k^*$-metrizable spaces
forming a new class of generalized metric spaces, and display various
applications of such spaces in topological algebra, functional analysis, and
measure theory.
By definition, a Hausdorf... | arxiv topic:math.GN |
arxiv_dataset-887810.3121 | Asymptotic normality for deconvolution kernel density estimators from
random fields
math.ST stat.TH
The paper discusses the estimation of a continuous density function of the
target random field $X_{\bf{i}}$, $\bf{i}\in \mathbb {Z}^N$ which is
contaminated by measurement errors. In particular, the observed random... | arxiv topic:math.ST stat.TH |
arxiv_dataset-888810.3221 | Recent developments in the techniques of controlling and measuring
suction in unsaturated soils
physics.class-ph
The difficulty of measuring and controlling suction in unsaturated soils is
one of the reasons why the development of the mechanics of unsaturated soils
has not been as advanced as that of saturated so... | arxiv topic:physics.class-ph |
arxiv_dataset-889810.3321 | The evolution of a pre-heated Intergalactic Medium
astro-ph
We analyse the evolution of the Intergalactic Medium (IGM) by means of an
extended set of large box size hydrodynamical simulations which include
pre-heating. We focus on the properties of the z~2 Lyman-alpha forest and on
the population of clusters and gr... | arxiv topic:astro-ph |
arxiv_dataset-890810.3421 | Macrospin model of incubation delay due to the field-like spin transfer
torque
cond-mat.mes-hall
We show that the absence of pre-switching oscillations ("incubation delay")
in magnetic tunnel junctions can be explained within the macrospin model by a
sizable field-like component of the spin-transfer torque. It is... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-891810.3521 | Avoided crossing resonances: structural and dynamical aspects
quant-ph
We examine structural and dynamical properties of quantum resonances
associated with an avoided crossing and identify the parameter shifts where
these properties attain maximal or extreme values, first at a general level,
and then for a two-leve... | arxiv topic:quant-ph |
arxiv_dataset-892810.3621 | Tristability in the pendula chain
nlin.PS cond-mat.stat-mech nlin.SI physics.class-ph
Experiments on a chain of coupled pendula driven periodically at one end
demonstrate the existence of a novel regime which produces an output frequency
at an odd fraction of the driving frequency. The new stationary state is then
... | arxiv topic:nlin.PS cond-mat.stat-mech nlin.SI physics.class-ph |
arxiv_dataset-893810.3721 | Second maximal subgroups of the finite alternating and symmetric groups
math.GR
A subgroup of a finite group G is said to be second maximal if it is maximal
in every maximal subgroup of G that contains it. A question which has received
considerable attention asks: can every positive integer occur as the number of
t... | arxiv topic:math.GR |
arxiv_dataset-894810.3821 | Probing Non Standard Neutrino Physics at T2KK and Neutrino Factory
hep-ph
We discuss the possibility of constraining or discovering the non-standard
neutrino physics beyond the standard model with future long baseline neutrino
oscillation experiments. Among very many possible experimental set up we
discuss neutrino... | arxiv topic:hep-ph |
arxiv_dataset-895810.3921 | Simplified Models for a First Characterization of New Physics at the LHC
hep-ph
Low-energy SUSY and several other theories that address the hierarchy problem
predict pair-production at the LHC of particles with Standard Model quantum
numbers that decay to jets, missing energy, and possibly leptons. If an excess
of ... | arxiv topic:hep-ph |
arxiv_dataset-896810.4021 | Osmotically driven pipe flows and their relation to sugar transport in
plants
physics.flu-dyn
In plants, osmotically driven flows are believed to be responsible for
translocation of sugar in the pipe-like phloem cell network, spanning the
entire length of the plant. In this paper, we present an experimental and
t... | arxiv topic:physics.flu-dyn |
arxiv_dataset-897810.4121 | Checking formalism for central exclusive production in the first LHC
runs
hep-ph
We discuss how the early LHC data runs can provide crucial tests of the
formalism used to predict the cross sections of central exclusive production.
| arxiv topic:hep-ph |
arxiv_dataset-898810.4221 | Chaos, concentration, and multiple valleys
math.PR math-ph math.MP
Disordered systems are an important class of models in statistical mechanics,
having the defining characteristic that the energy landscape is a fixed
realization of a random field. Examples include various models of glasses and
polymers. They also a... | arxiv topic:math.PR math-ph math.MP |
arxiv_dataset-899810.4321 | Z (+jets) At The Tevatron
hep-ex
We report on recent Z (+jets) measurements from the Fermilab Tevatron proton
anti-proton collider. A new D0 measurement of the transverse momentum of Z
bosons yields the best measurement to date of the non-perturbative form factor,
g2. The production of Z+jets is an major background... | arxiv topic:hep-ex |
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