article_id stringlengths 9 15 | abstract_text stringlengths 390 2.07k | token_count int64 100 300 |
|---|---|---|
1010.5261 | the metastable vapor - liquid coexistence of short - range attractive fluids hinders the formation of crystal nuclei , which in turn makes difficult the progress of the system towards its vapor - solid ground state . in this letter we show that crystal growth can be assisted by imposing temperature fluctuations . by so... | 121 |
1703.05110 | we consider the behavior of a collective variable in a complex system formed by a finite number of interacting subunits . each of them is characterized by a degree of freedom with an intrinsic nonlinear bistable stochastic dynamics . the lack of ergodicity of the collective variable requires the consideration of a feed... | 100 |
nlin0308034 | we analyze the way topological constraints and inhomogeneity in the excitability influence the dynamics of spiral waves on spheres and punctured spheres of excitable media . we generalize the definition of an index such that it characterizes not only each spiral but also each hole in punctured , oriented , compact , tw... | 138 |
1011.4122 | a @xmath0-dimensional framework is an embedding of the vertices and edges of a graph in @xmath1 . a @xmath0-dimensional framework is globally rigid if every other @xmath0-dimensional framework with the same edge lengths has the same pairwise distances between the vertices . a graph is generically globally rigid in dime... | 128 |
nucl-th0007003 | using a multiphase transport model , we study the relative importance of @xmath0 suppression mechanisms due to plasma screening , gluon scattering , and hadron absorption in heavy ion collisions at the relativistic heavy ion collider . we find that for collisions between heavy nuclei such as au+au , both plasma screeni... | 136 |
0804.2805 | the mixing effectiveness , i.e. , the enhancement of molecular diffusion , of a flow can be quantified in terms of the suppression of concentration variance of a passive scalar sustained by steady sources and sinks . the mixing enhancement defined this way is the ratio of the rms fluctuations of the scalar mixed by mol... | 199 |
0903.1835 | we present a detailed review of scaling behavior in the magnetically underdoped cuprate superconductors ( hole dopings less than @xmath0 ) and show that it reflects the presence of two coupled components throughout this doping regime : a non - landau fermi liquid and a spin liquid whose behavior maps onto the theoretic... | 277 |
1602.00221 | this paper presents a new framework for manifold learning based on a sequence of principal polynomials that capture the possibly nonlinear nature of the data . the proposed principal polynomial analysis ( ppa ) generalizes pca by modeling the directions of maximal variance by means of curves , instead of straight lines... | 294 |
0803.0322 | as the luminosity of an accreting black hole drops to a few percent of eddington , the spectrum switches from the familiar soft state to a hard state that is well - described by a distended and tenuous advection - dominated accretion flow ( adaf ) . an adaf is a poor radiator , and the ion temperature can approach @xma... | 296 |
1610.03904 | we study numerically the geometric entanglement in the laughlin wave function , which is of great importance in condensed matter physics . the slater determinant having the largest overlap with the laughlin wave function is constructed by an iterative algorithm . the logarithm of the overlap , which is a geometric quan... | 139 |
cond-mat0201189 | in order to study whether the inter - band nesting can favor superconductivity arising from electron - electron repulsion in a three - dimensional system , we have looked at the repulsive hubbard model on a stack of honeycomb ( i.e. , non - bravais ) lattices with the flex method , partly motivated by the superconducti... | 195 |
1701.06025 | the properties of neutron stars are investigated within the relativistic central variational method by using a realistic nucleon - nucleon ( @xmath0 ) interaction . the strong repulsion of realistic @xmath0 interactions at short distances is treated by a jastrow central correlation function , whose form is completely d... | 211 |
1508.07296 | in a protoplanetary disk , a combination of thermal and non - thermal desorption processes regulate where volatiles are liberated from icy grain mantles into the gas phase . non - thermal desorption should result in volatile - enriched gas in disk - regions where complete freeze - out is otherwise expected . we present... | 241 |
astro-ph0610070 | we have attempted to analyse all the available data taken by xmm - newton as it slews between targets . this slew survey , the resultant source catalogue and the analysis procedures used are described in an accompanying paper . in this letter we present the initial science results from the survey . to date , detailed s... | 282 |
1508.01672 | recommender systems daily influence our decisions on the internet . while considerable attention has been given to issues such as recommendation accuracy and user privacy , the long - term mutual feedback between a recommender system and the decisions of its users has been neglected so far . we propose here a model of ... | 163 |
hep-ph0204080 | we study gauge coupling unification and various phenomenological issues , such as baryon number conservation , the @xmath0 problem and neutrino anomalies , within susy 5d orbifold models . the 5d mssm on an @xmath1 orbifold with minimal field content does not lead to low scale unification , while some of its extensions... | 237 |
0904.3562 | in this letter , the radial velocity variability of the chemically peculiar star @xmath0 ursae majoris ( @xmath0 uma ) from the sharp cores of the hydrogen lines is investigated . this study is based on the elodie archival data obtained at different phases of the rotational cycle . the star exhibits low - amplitude rad... | 159 |
math0212061 | we show that crystals with the properties of crystalline cohomology of ordinary calabi - yau threefolds in characteristic @xmath0 , exhibit a remarkable similarity with the well known structure on the cohomology of complex calabi - yau threefolds near a boundary point of the moduli space with maximal unipotent local mo... | 119 |
1312.5651 | organic haze plays a key role in many planetary processes ranging from influencing the radiation budget of an atmosphere to serving as a source of prebiotic molecules on the surface . numerous experiments have investigated the aerosols produced by exposing mixtures of n@xmath0/ch@xmath1 to a variety of energy sources .... | 148 |
1605.08211 | eigenstates of bose particles with repulsive contact interactions in one - dimensional space with periodic boundary conditions can be found with the help of the bethe ansatz . the type ii excitation spectrum identified by e. h. lieb , reproduces the dispersion relation of dark solitons in the mean - field approach . th... | 204 |
0903.4542 | we obtain the maximum entropy distribution for an asset from call and digital option prices . a rigorous mathematical proof of its existence and exponential form is given , which can also be applied to legitimise a formal derivation by buchen and kelly @xcite . we give a simple and robust algorithm for our method and c... | 146 |
1009.1869 | predictions for lhc physics are given for a two - higgs - doublet model having four generalized cp symmetries . in this _ maximally - cp - symmetric model _ ( mcpm ) the first fermion family is , at tree level , uncoupled to the higgs fields and thus massless . the second and third fermion families have a very symmetri... | 197 |
1702.03992 | ensemble averaging experiments may conceal many fundamental molecular interactions . to overcome that , a high - throughput detection of single molecules or colloidal nanodots is crucial for biomedical , nanoelectronic , and solid - state applications . one - dimensional ( 1d ) discrete flow of nanoscale objects is an ... | 254 |
1303.6810 | more than 30 years ago , the feasibility of detecting magnetic resonance in the faraday - rotation noise spectrum of transmitted light has been demonstrated experimentally . however , practical applications of this experimental approach have emerged only recently thanks , in particular , to a number of crucial technica... | 156 |
0708.1281 | we propose new physical processes based on the axial vector anomaly and described by the wess - zumino - witten term that couples the photon , @xmath0-boson , and the @xmath1-meson . the interaction takes the form of a pseudo - chern - simons term , @xmath2 . this term induces neutrino - photon interactions at finite b... | 124 |
hep-lat0310061 | we combine a pair of independent weyl fermions to compose a dirac fermion on the four - dimensional euclidean lattice . the obtained dirac operator is antihermitian and does not reproduce anomaly under the usual chiral transformation . to simulate the correct chiral anomaly , we modify the chiral transformation . we al... | 119 |
physics0606133 | in this paper a reduced set of the partial differential wave equations valid in the conversion layer close to o - mode cutoff surface and accounting for the magnetic field 2d inhomogeneity with no restriction to an angle between the toroidal direction and the magnetic field direction is derived . an integral representa... | 109 |
1503.01584 | in complex systems , crucial parameters are often subject to unpredictable changes in time . climate , biological evolution and networks provide numerous examples for such non stationarities . in many cases , improved statistical models are urgently called for . in a general setting , we study systems of correlated qua... | 152 |
1309.4240 | the pressure induced bcc to hcp transition in fe has been investigated via ab - initio electronic structure calculations . it is found by the disordered local moment ( dlm ) calculations that the temperature induced spin fluctuations result in the decrease of the energy of burgers type lattice distortions and softening... | 134 |
1607.02914 | the minimum description length ( mdl ) principle in supervised learning is studied . one of the most important theories for the mdl principle is barron and cover s theory ( bc theory ) , which gives a mathematical justification of the mdl principle . the original bc theory , however , can be applied to supervised learn... | 280 |
1610.01129 | in this paper , we investigate the accretion on the reissner - nordstrm anti - de - sitter black hole with global monopole charge . we discuss the general solutions of accretion using the isothermal and polytropic equations of state for steady state , spherically symmetric , non - rotating accretion on the black hole .... | 156 |
1606.03430 | human agents happen to judge that a conjunction of two terms is more probable than one of the terms , in contradiction with the rules of classical probabilities this is the conjunction fallacy . one of the most discussed accounts of this fallacy is currently the quantum - like explanation , which relies on models explo... | 170 |
cond-mat0310593 | when a composite of nonlinear particles suspended in a host medium is subjected to a sinusoidal electric field , the electrical response in the composite will generally consist of alternating current ( ac ) fields at frequencies of higher - order harmonics . the situation becomes more interesting when the suspended par... | 203 |
cs0512011 | the internet structure is extremely complex . the positive - feedback preference ( pfp ) model is a recently introduced internet topology generator . the model uses two generic algorithms to replicate the evolution dynamics observed on the internet historic data . the phenomenological model was originally designed to m... | 167 |
1005.4201 | the stability of an einstein static universe in the dgp braneworld scenario is studied in this letter . two separate branches denoted by @xmath0 of the dgp model are analyzed . assuming the existence of a perfect fluid with a constant equation of state , @xmath1 , in the universe , we find that , for the branch with @x... | 132 |
math0501492 | in this article , we study parameter - dependent systems of reaction - diffusion equations on the sphere , which are equivariant under the group @xmath0 of all rigid rotations on a sphere . two main types of spatial - temporal patterns that can appear in such systems are rotating waves ( equilibrium in a co - rotating ... | 241 |
cond-mat0510429 | we study analytically the late time statistics of the number of particles in a growing tree model introduced by aldous and shields . in this model , a cluster grows in continuous time on a binary cayley tree , starting from the root , by absorbing new particles at the empty perimeter sites at a rate proportional to @xm... | 226 |
0707.4087 | the usual development of the continuous time random walk ( ctrw ) assumes that jumps and time intervals are a two - dimensional set of independent and identically distributed random variables . in this paper we address the theoretical setting of non - independent ctrw s where consecutive jumps and/or time intervals are... | 123 |
q-bio0404035 | we investigate the time - evolution and steady states of the stochastic susceptible - infected - recovered - susceptible ( sirs ) epidemic model on one- and two- dimensional lattices . we compare the behavior of this system , obtained from computer simulations , with those obtained from the mean - field approximation (... | 105 |
1610.05770 | swag ( `` survey of water and ammonia in the galactic center '' ) is a multi - line interferometric survey toward the center of the milky way conducted with the australia telescope compact array . the survey region spans the entire @xmath0400pc central molecular zone and comprises @xmath042 spectral lines at pc spatial... | 182 |
1207.1607 | it is well known that the classical gauss sum , normalized by the square - root number of terms , takes only finitely many values . if one restricts the range of summation to a subinterval , a much richer structure emerges . we prove a limit law for the value distribution of such incomplete gauss sums . the limit distr... | 110 |
1312.7657 | we investigate the role of the electroweak corrections to the scattering cross section of standard model fermions with gravity . we use both an approach of scattering off an external potential , where the gravitational field is treated as a classical background generated by a heavy source , and the usual interaction ba... | 223 |
1401.0172 | we have studied the quasi - free dissociation of quarkonia through a complex potential which is obtained by correcting both the perturbative and nonperturbative terms of the @xmath0 potential at t=0 through the dielectric function in real - time formalism . the presence of confining nonperturbative term even above the ... | 244 |
1409.2796 | the appearance of the radion field , which is associated with the spin-0 metric fluctuations combined in some manner with the scalar stabilizing field , and of the radion , the corresponding lowest kaluza - klein ( kk ) mode , is a generic prediction of stabilized brane world models . in such models the radion plays th... | 287 |
1304.4334 | massively parallel desktop computing capabilities now well within the reach of individual academics modify the environment for posterior simulation in fundamental and potentially quite advantageous ways . but to fully exploit these benefits algorithms that conform to parallel computing environments are needed . sequent... | 254 |
1307.4318 | we consider stochastic electro - mechanical dynamics of an overdamped power system in the vicinity of the saddle - node bifurcation associated with the loss of global stability such as voltage collapse or phase angle instability . fluctuations of the system state vector are driven by random variations of loads and inte... | 218 |
mtrl-th9603001 | the success of density functional theory for the description of the adsorption of atoms on surfaces is well established , and based on recent calculations using gradient corrections , it has been shown that it also describes well the dissociative adsorption of molecules at surfaces admittedly however , the data base fo... | 178 |
cond-mat9809226 | ballistic transport properties in a two dimensional electron gas are studied numerically , where magnetic fields are perpendicular to the plane of two dimensional electron systems and periodically modulated both in @xmath0 and @xmath1 directions . we show that there are three types of trajectories of classical electron... | 118 |
1006.2233 | the aim of this paper is to investigate how the correlation properties of a stationary markovian stochastic processes affect the first passage time distribution . first passage time issues are a classical topic in stochastic processes research . they also have relevant applications , for example , in many fields of fin... | 257 |
1701.03364 | edge detection is a classic problem in the field of image processing , which lays foundations for other tasks such as image segmentation . conventionally , this operation is performed using gradient operators such as the roberts or sobel operator , which can discover local changes in intensity levels . these operators ... | 176 |
1205.2220 | widely studied quasiparticle models for quark gluon plasma is revisited here to understand the statistical mechanics and thermodynamics of the system . we investigate the statistical mechanics and thermodynamics inconsistencies involved in these models and their consequences in the observables . quasiparticle model is ... | 167 |
0803.3656 | a supergiants are objects in transition from the blue to the red ( and vice versa ) in the uppermost hrd . they are the intrinsically brightest `` normal '' stars at visual light with absolute visual magnitudes up to -9 . they are ideal to study young stellar populations in galaxies beyond the local group to determine ... | 210 |
1303.2271 | the study of @xmath0-ray emission from galactic sources such as supernova remnants ( snr ) may provide key insights into their potential role as accelerators of cosmic rays up to the knee ( @xmath1 ev ) . the veritas observatory is sensitive to galactic and extragalactic @xmath0-ray sources in the 100 gev to 30 tev ene... | 109 |
0708.4199 | observations suggest that many , if not all , post agb systems evolve through an aspherical outflow phase . such outflows require a sufficient engine rotational energy which binaries can provide . via common envelope evolution , binaries can directly eject equatorial outflows or produce poloidal outflows from magnetize... | 191 |
nucl-th9810021 | the differential cross section for @xmath0-deuteron compton scattering from a tensor polarized deuteron is computed in an effective field theory . the first non - vanishing contributions to this differential cross section are the interference terms between the leading electric coupling diagrams and the subleading singl... | 147 |
1002.0338 | we consider whether stellar collisions can explain the observed depletion of red giants in the galactic center . we model the stellar population with two different imfs : 1 ) the miller - scalo and 2 ) a much flatter imf . in the former case , low - mass main - sequence stars dominate the population , and collisions ar... | 219 |
1307.5540 | this paper introduces an information - based model for the pricing of storable commodities such as crude oil and natural gas . the model makes use of the concept of market information about future supply and demand as a basis for valuation . physical ownership of a commodity is regarded as providing a stream of `` conv... | 249 |
hep-ph9902280 | we review the theory and present status of the proton spin problem with emphasis on the transition between current quarks and constituent quarks in qcd . 150 mm 239 mm -11 mm 6 mm 0 cm [ cols= " < " , ] 12 mm * constituent quarks and @xmath0 * + * steven d. bass * + _ max planck institut fr kernphysik , postfach 103 98... | 101 |
1607.02435 | given a matrix , the seriation problem consists in permuting its rows in such way that all its columns have the same shape , for example , they are monotone increasing . we propose a statistical approach to this problem where the matrix of interest is observed with noise and study the corresponding minimax rate of esti... | 159 |
astro-ph0211031 | turbulence is the most common state of astrophysical flows . in typical astrophysical fluids , turbulence is accompanied by strong magnetic fields , which has a large impact on the dynamics of the turbulent cascade . recently , there has been a significant breakthrough on the theory of magnetohydrodynamic ( mhd ) turbu... | 125 |
hep-ph0507159 | electroweak precision observables allow stringent tests of the standard model at the quantum level and imply interesting bounds on the mass of the higgs boson through higher - order loop effects . very significant constraints come especially from the determination of the mass of the @xmath0 boson and from the effective... | 109 |
1603.07559 | quantum state tomography aims to determine the state of a quantum system as represented by a density matrix . it is a fundamental task in modern scientific studies involving quantum systems . in this paper , we study estimation of high - dimensional density matrices based on pauli measurements . in particular , under a... | 114 |
astro-ph9711314 | to date , the quasar 1556 + 3517 is the only radio loud broad absorption line qso ( balqso ; becker et al . 1997 ) . this prompted narrow band filter imaging observations in the range 415 @xmath0 with the iso satellite . the source is clearly detected in all filters and appears point - like and isolated at the resoluti... | 161 |
astro-ph9803181 | following an approach developed by paczyski & stanek , we derive a distance to the large magellanic cloud ( lmc ) by comparing red clump stars from the _ hipparcos _ catalog with the red clump stars observed in two fields in the lmc that were selected from the ongoing photometric survey of the magellanic clouds to lie ... | 147 |
1408.5018 | x - ray observations of galaxy clusters have detected numerous x - ray cavities , evolved from the interaction of agn jets with the intracluster medium ( icm ) and providing compelling evidence for the importance of jet - mode agn feedback . here we argue for the physical importance of the cavity shape , which we chara... | 287 |
hep-ph9511372 | we discuss the status of atomic physics in strong field . we focus on the problem of electron - positron lines observed in heavy - ion collisions and on qed effects , calculated in strong coulomb fields , especially delbrck - scattering . we discuss the similarities and differences between these effects and channeling ... | 237 |
1612.09099 | the paper discusses the optimal configuration of one or more ring lasers to be used for measuring the general relativistic effects of the rotation of the earth , as manifested on the surface of the planet . the analysis is focused on devices having their normal vector lying in the meridian plane . the crucial role of t... | 108 |
0904.3945 | coin flipping is a cryptographic primitive in which two spatially separated players , who in principle do not trust each other , wish to establish a common random bit . if we limit ourselves to classical communication , this task requires either assumptions on the computational power of the players or it requires them ... | 213 |
1507.04211 | the pressure - induced structural phase transition in the intermediate - valence compound ceni has been investigated by x - ray and neutron powder diffraction techniques . for the first time it is shown that the structure of the pressure - induced ceni phase ( phases ) can be described in terms of the @xmath0 space gro... | 125 |
1002.3936 | the lateral casimir force , which arises between aligned sinusoidally corrugated surfaces of a sphere and a plate , was measured for the case of a small corrugation period beyond the applicability region of the proximity force approximation . the increased amplitudes of the corrugations on both the sphere and the plate... | 245 |
0804.1224 | we show that a gas - to - liquid phase transition at zero temperature may occur in a coherent gas of bosons in the presence of competing nonlinear effects . this situation can take place both in atomic systems like bose - einstein condensates in alkalii gases with two and three - body interactions of opposite signs , a... | 146 |
hep-lat9803007 | we have performed a systematic study of the phase transition in the pure compact u(1 ) lattice gauge theory in the extended coupling parameter space ( @xmath0 ) on toroidal and spherical lattices . the observation of a non - zero latent heat in both topologies for all investigated @xmath1 $ ] , together with an exponen... | 128 |
1204.4303 | a quite unusual diffuse scattering phenomenology was observed in the single - crystal x - ray diffraction pattern of cubic perovskite bmt ( @xmath0 ) . the intensity of the scattering is parametrized as a set of cube - like objects located at the centers of reciprocal space unit cells , resembling very broad and cubic ... | 230 |
1202.1329 | magnetic field dependent universal conductance fluctuations ( ucf s ) are observed in weakly disordered indium tin oxide nanowires from 0.26 k up to @xmath0 k. the fluctuation magnitudes increase with decreasing temperature , reaching a fraction of @xmath1 at @xmath2 k. the shape of the ucf patterns is found to be very... | 204 |
astro-ph0302183 | we have explored the ideas that parametric resonance affects nearly geodesic motion around a black hole or a neutron star , and that it may be relevant to the high frequency ( twin ) quasi - periodic oscillations occurring in some low - mass x - ray binaries . we have assumed the particles or fluid elements of an accre... | 157 |
1304.1211 | the fixed - point index of a homeomorphism of jordan curves measures the number of fixed - points , with multiplicity , of the extension of the homeomorphism to the full jordan domains in question . the now - classical circle index lemma says that the fixed - point index of a positive - orientation - preserving homeomo... | 257 |
1702.02539 | the stellar density distribution of the bulge is analyzed through one of its tracers . we use oxygen - rich miras variables from the catchpole et al . ( 2016 ) survey and ogle - iii survey as standard candles . the average age of these stars is around 9 gyr . the population traced by mira variables matches a boxy bulge... | 100 |
0806.3647 | the non - local dielectric response theory is extended to describe oblique reflection of light from quantum wells subjected to the magnetic field . this allows us to calculate the dispersion and polarization of the exciton - polariton modes in semiconductor microcavities in the presence of a magnetic field normal to th... | 130 |
1505.03017 | shift - and - add is an approach employed to mitigate the phenomenon of resolution degradation in images acquired through a turbulent medium . using this technique , a large number of consecutive short exposures is registered below the coherence time of the atmosphere or other blurring medium . the acquired images are ... | 255 |
hep-ph0007322 | extending the dynamics underlying the factorization calculation of two - body decays , we propose simple selection rules for nonresonant three - body @xmath0 decays . we predict , for instance , that in the dalitz plot of @xmath1 , practically no events should be found in the corner region of @xmath2 as compared with t... | 179 |
cond-mat0606163 | the superconductor sr@xmath0ruo@xmath1 is widely believed to be a spin triplet system with a chiral order parameter analogous to the a phase of superfluid helium-3 . the best evidence for this pairing state is that the knight shift or spin susceptibility measured in neutron scattering is constant below t@xmath2 , unlik... | 216 |
0812.2627 | we analyse a two - particle quantum system in @xmath0 with interaction and in presence of a random external potential field with a continuous argument ( an anderson model in a continuous space ) . our aim is to establish the so - called wegner - type estimates for such a model , assessing the probability that random sp... | 153 |
astro-ph9911432 | this paper deals with theoretical predictions for he burning models in a range of masses covering the so - called red giant branch phase transition . taking as a guideline the observational constraints given by hipparcos parallaxes to the predicted luminosity of models originated from red giant progenitors with he core... | 219 |
1401.1761 | we show that nanosphere dispersed liquid crystal ( ndlc ) metamaterial can be characterized in near ir spectral region as an indefinite medium whose real parts of effective ordinary and extraordinary permittivities are opposite in signs . based on this fact we design a novel electrooptic effect : external electric fiel... | 102 |
math9912173 | a polynomial invariant of virtual links , arising from an invariant of links in thickened surfaces introduced by jaeger , kauffman , and saleur , is defined and its properties are investigated . examples are given that the invariant can detect chirality and even non - invertibility of virtual knots and links . furtherm... | 132 |
0807.3796 | all far ultraviolet observations of hd209458 tend to support a scenario in which the inflated hydrogen atmosphere of its planetary companion strongly absorbs the stellar flux during transit . however , it was not clear how the transit absorption depends on the selected wavelength range in the stellar line profile , nor... | 258 |
1409.0465 | the ba ii d@xmath0 line at 4554 is a good example , where the @xmath1-state interference effects due to the odd isotopes produce polarization profiles , which are very different from those of the even isotopes that do not exhibit @xmath1-state interference . it is therefore necessary to account for the contributions fr... | 153 |
astro-ph0005451 | we show that planet formation via both gravitational collapse and core accretion is unlikely to occur in equal mass binary systems with moderate ( @xmath0 au ) semi - major axes . internal thermal energy generation in the disks is sufficient to heat the gas everywhere so that spiral structures quickly decay rather than... | 113 |
cond-mat0412516 | a model based on first - degree family relations network is used to describe the wealth distribution in societies . the network structure is not a - priori introduced in the model , it is generated in parallel with the wealth values through simple and realistic dynamical rules . the model has two main parameters , gove... | 196 |
astro-ph0202300 | cataclysmic variables ( cvs ) are interacting binary systems where a cool , rapidly rotating secondary star passes material to a white dwarf . if this mass loss is to continue then there must be continuous angular momentum loss from the system . by analogy with the sun and other cool stars , it has been assumed that ma... | 136 |
q-bio0409036 | high - gain nonlinear observers occur in the nonlinear automatic control theory and are in standard usage in chemical engineering processes . we apply such a type of analysis in the context of a very simple one - gene regulation circuit . in general , an observer combines an analytical differential - equation - based m... | 226 |
1010.5561 | we study the shape of @xmath0 hypernuclei in the full ( @xmath1 ) deformation plane , including both axially symmetric and triaxial quadrupole deformations . to this end , we use the constrained skyrme hartree - fock+bcs method on the three - dimensional cartesian mesh . the potential energy surface is analyzed for car... | 114 |
1204.6274 | in the supersymmetric grand unified theories ( susy guts ) , gauge bosons associated with the unified gauge group induce proton decay . we investigate the proton decay rate via the gauge bosons in the susy guts under the two situations ; one is with extra vector - like multiplets , and the other is with heavy sfermions... | 187 |
hep-ph0312375 | i briefly discuss effective lagrangians for strong interactions while concentrating on two specific lagrangians for qcd at large matter density . i then introduce spectral duality in qcd a la montonen and olive . the latter is already present in qcd in the hadronic phase . however it becomes transparent at large chemic... | 132 |
hep-lat9608010 | linked cluster expansions are generalized from an infinite to a finite volume on a @xmath0-dimensional hypercubic lattice . they are performed to 20th order in the expansion parameter to investigate the phase structure of scalar @xmath1 models for the cases of @xmath2 and @xmath3 in 3 dimensions . in particular we prop... | 114 |
astro-ph0309222 | we present milliarsecond - resolution maps of the sio maser emission @xmath0=1 j=21 ( 3 mm ) in the bipolar post - agb nebula oh231.8 + 4.2 , and compare them with our previous observations of the @xmath0=2 j=10 line ( 7 mm ) . our observations show that the sio masers arise in several bright spots forming a structure ... | 118 |
0808.3511 | in this paper we consider the problem of detecting statistically significant sequential patterns in multi - neuronal spike trains . these patterns are characterized by an ordered sequences of spikes from different neurons with specific delays between spikes . we have previously proposed a datamining scheme @xcite to ef... | 239 |
astro-ph9610261 | the role of carbon stars in the build - up of chemical elements in galaxies is discussed on the basis of stellar evolution calculations and estimated stellar yields , abundance analyses of agb stars , galactic - evolution models and abundance trends among solar - type disk stars . we conclude that the agb stars in gene... | 123 |
0910.5916 | to solve the many - boson schrdinger equation we utilize the multiconfigurational time - dependent hartree method for bosons ( mctdhb ) . to be able to attack larger systems and/or to propagate the solution for longer times , we implement a parallel version of the mctdhb method thereby realizing the recently proposed [... | 255 |
1212.2252 | in the study of galaxy integrated light , if photometric indicators could extract age and metallicity information of high enough quality , photometry might be vastly more efficient than spectroscopy for the same astrophysical goals . toward this end , we search three photometric systems : david dunlap observatory ( ddo... | 146 |
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