text stringlengths 1 3.65k | source stringlengths 15 79 |
|---|---|
in terms of the exaxt angular momentum projection, properties of the three dimensional cranked hfb ( 3d - chfb ) states are analyzed quantitatively in the context of the relation between the signature of an intrinsic symmetry and the parity of angular momentum, ( - 1 ) ^ i. we found that the tilted states have favorabl... | arxiv:nucl-th/9710028 |
sample path large deviations for the laws of the solutions of stochastic nonlinear schrodinger equations when the noise converges to zero are presented. the noise is a complex additive gaussian noise. it is white in time and colored space wise. the solutions may be global or blow - up in finite time, the two cases are ... | arxiv:math/0406362 |
it is well known that two - dimensional ( 2d ) bosons in homogeneous space cannot undergo real bose - einstein condensation, and the superfluid to normal phase transition is berezinskii - kosterlitz - thouless ( bkt ) type, associated with vortex - antivortex pair unbinding. here we point out a 2d bosonic system whose ... | arxiv:2302.05585 |
glasses possess more low - frequency vibrational modes than predicted by debye theory. these excess modes are crucial for the understanding the low temperature thermal and mechanical properties of glasses, which differ from those of crystalline solids. recent simulational studies suggest that the density of the excess ... | arxiv:2107.01505 |
for any number field k, upper bounds are established for the number of k - rational points of bounded height on non - singular del pezzo surfaces defined over k, which are equipped with suitable conic bundle structures over k. | arxiv:1311.1665 |
cued speech ( cs ) is a visual communication system for the deaf or hearing impaired people. it combines lip movements with hand cues to obtain a complete phonetic repertoire. current deep learning based methods on automatic cs recognition suffer from a common problem, which is the data scarcity. until now, there are o... | arxiv:2106.13686 |
we study the pairing between fermions of different masses, especially at the unitary limit. at equal populations, the thermodynamic properties are identical with the equal mass case provided an appropriate rescaling is made. at unequal populations, for sufficiently light majority species, the system does not phase sepa... | arxiv:cond-mat/0604572 |
in the classical pyrochlore lattice heisenberg antiferromagnet, there is a macroscopic continuous ground state degeneracy. we study semiclassical limit of large spin length $ s $, keeping only the lowest order ( in 1 / s ) correction to the classical hamiltonian. we perform a detailed analysis of the spin - wave modes,... | arxiv:cond-mat/0509008 |
in this paper, we conducted a multi - perspective comparative narrative analysis ( cna ) on three prominent llms : gpt - 3. 5, palm2, and llama2. we applied identical prompts and evaluated their outputs on specific tasks, ensuring an equitable and unbiased comparison between various llms. our study revealed that the th... | arxiv:2504.08211 |
we study the effects of braiding interactions on single anyon dynamics using a quantum walk model on a quasi - 1 - dimensional ladder filled with stationary anyons. the model includes loss of information of the coin and nonlocal fusion degrees of freedom on every second time step, such that the entanglement between the... | arxiv:1203.1999 |
image inpainting aims to repair a partially damaged image based on the information from known regions of the images. \ revise { achieving semantically plausible inpainting results is particularly challenging because it requires the reconstructed regions to exhibit similar patterns to the semanticly consistent regions }... | arxiv:2411.06318 |
in this paper, we define a hopf algebra structure on the vector space spanned by packed words using a selection - quotient coproduct. we show that this algebra is free on its irreducible packed words. finally, we give some brief explanations on the maple codes we have used. | arxiv:1310.4418 |
magnetars have been proposed to be the origin of frbs soon after its initial discovery. the detection of the first galactic frb 20200428 from sgr 1935 + 2154 has made this hypothesis more convincing. in october 2020, this source was supposed to be in an extremely active state again. we then carried out a 1. 6 - hours f... | arxiv:2106.04821 |
the study examines whether fama - french equity factors can effectively explain the idiosyncratic risk and return characteristics of bitcoin. by incorporating fama - french factors, the explanatory power of these factors on bitcoin ' s excess returns over various moving average periods is tested through applications of... | arxiv:2406.19401 |
we present new calculations of the differential decay rates for $ h \ to \ ell ^ + \ ell ^ - \ gamma $ with $ \ ell = e $ or $ \ mu $ in the standard model. the branching fractions and forward - backward asymmetries, defined in terms of the flight direction of the photon relative to the lepton momenta, depend on the cu... | arxiv:2001.06516 |
we visualize the kohn - sham kinetic energy density ( ked ), and the ingredients - - the electron density, its gradient and laplacian - - used to construct orbital - free models of it, for the ae6 test set of molecules. these are compared to related quantities used in metagga ' s, to characterize two important limits -... | arxiv:1508.03396 |
we study the comoving space density of x - ray - selected luminous active galactic nuclei ( agns ) and the obscured agn fraction at high redshifts ( $ 3 < z < 5 $ ) in the subaru / { \ it xmm - newton } deep survey ( sxds ) field. from an x - ray source catalog with high completeness of optical identification thanks to... | arxiv:1208.5050 |
in this paper, using the techniques of gauge / gravity duality we explore the hydrodynamic regime of $ z = 3 $ lifshitz fixed points in $ 1 + 1 $ dimensions. the speed of sound in the non - relativistic plasma turns out to be $ \ sqrt { 3 } $, which clearly violates the conjectured upper bound. we identify this as a na... | arxiv:1503.03254 |
single particles moving in a reflection - asymmetric potential are investigated by solving the schr \ " { o } dinger equation of the reflection - asymmetric nilsson hamiltonian with the imaginary time method in 3d lattice space and the harmonic oscillator basis expansion method. in the 3d lattice calculation, the $ \ b... | arxiv:1711.07799 |
an entanglement bound based on local measurements is introduced for multipartite pure states. it is the upper bound of the geometric measure and the relative entropy of entanglement. it is the lower bound of minimal measurement entropy. for pure bipartite states, the bound is equal to the entanglement entropy. the boun... | arxiv:1104.3280 |
in order to unravel the present situation of the pbh overproduction problem, our study emphasizes the critical role played by the equation of state ( eos ) parameter $ w $ within the framework of effective field theory ( eft ) of non - singular bounce. our analysis focuses on a wide range of eos parameter values that a... | arxiv:2407.18976 |
netizens, michael and ronda hauben ' s foundational treatise on usenet and the internet, was first published in print 25 years ago. in this piece, we trace the history and impact of the book and of usenet itself, contextualising them within the contemporary and modern - day scholarship on virtual communities, online cu... | arxiv:2210.02978 |
we introduce a hard - core lattice - gas model on generalized bethe lattices and investigate analytically and numerically its compaction behavior. if compactified slowly, the system undergoes a first - order crystallization transition. if compactified much faster, the system stays in a meta - stable liquid state and un... | arxiv:cond-mat/0210054 |
majorana fermions are particles identical to their own antiparticles. they have been theoretically predicted to exist in topological superconductors. we report electrical measurements on insb nanowires contacted with one normal ( au ) and one superconducting electrode ( nbtin ). gate voltages vary electron density and ... | arxiv:1204.2792 |
rydberg atoms are remarkable tools for quantum simulation and computation. they are the focus of an intense experimental activity mainly based on low - angular - momentum rydberg states. unfortunately, atomic motion and levels lifetime limit the experimental time - scale to about 100 $ \ mu $ s. here, we demonstrate la... | arxiv:1911.02316 |
we present results from fully general relativistic three - dimensional numerical studies of thick - disk accretion onto a rapidly - rotating ( kerr ) black hole with a spin axis that is tilted ( not aligned ) with the angular momentum vector of the disk. we initialize the problem with the solution for an aligned, const... | arxiv:astro-ph/0403356 |
a second peak in extreme ultraviolet sometimes appears during the gradual phase of solar flares, which is known as euv late phase ( elp ). stereotypically elp is associated with two separated sets of flaring loops with distinct sizes, and it has been debated whether elp is caused by additional heating or extended plasm... | arxiv:2001.06929 |
we study the dynamics of branes in configurations where 1 ) the brane is the edge of a single anti - de sitter ( ads ) space and 2 ) the brane is the surface of a vacuum bubble expanding into a schwarzschild or ads - schwarzschild bulk. in both cases we find solutions that resemble the standard robertson - walker cosmo... | arxiv:hep-ph/0003173 |
automatic speech recognition ( asr ) for low - resource languages remains a challenging task due to limited training data. this paper introduces a comprehensive study exploring the effectiveness of whisper, a pre - trained asr model, for northern kurdish ( kurmanji ) an under - resourced language spoken in the middle e... | arxiv:2410.16330 |
we investigated electron phases in the $ f ^ 2 $ - configuration system with the $ \ gamma _ 1 $ crystalline - electric - field ( cef ) ground state in cubic symmetry. an extended three - orbital periodic anderson model, which consists of $ j = 5 / 2 $ states, is evaluated by using the rotationally invariant slave boso... | arxiv:1805.03087 |
we consider quantum spin hall effect in an anisotropic strip of stripes and address both integer and fractional filling factors. the first model is based on a gradient of spin - orbit interaction in the direction perpendicular to the stripes. the second model is based on two weakly coupled strips with reversed dispersi... | arxiv:1405.4793 |
exploring the role of conformal theories of gravity in string theory, we show that the minimal ( n = 2 ) gauged supergravities in five dimensions induce the multiplets and transformations of n = 1 four dimensional conformal supergravity on the spacetime boundary. n = 1 poincare supergravity can be induced by explicitly... | arxiv:hep-th/0007211 |
recently, 3d anomaly detection, a crucial problem involving fine - grained geometry discrimination, is getting more attention. however, the lack of abundant real 3d anomaly data limits the scalability of current models. to enable scalable anomaly data collection, we propose a 3d anomaly synthesis pipeline to adapt exis... | arxiv:2311.14897 |
in this article, we take the point of view that y ( 2175 ) be a tetraquark state which consists of color octet constituents, and calculate its mass and decay constant within the framework of the qcd sum rule approach. we release standard criterion in the qcd sum rules approach and take more phenomenological analysis, t... | arxiv:hep-ph/0610171 |
an approach to analyse the properties of a particle system is to compare it with different processes to understand when one of them is larger than other ones. the main technique for that is coupling, which may not be easy to construct. we give a characterization of stochastic order between different interacting particl... | arxiv:1003.3548 |
we present a discussion of models of nuclear effects used to describe an inclusive electron - nucleus scattering in the quasielastic ( qe ) peak region, aiming to compare them and draw conclusion of their reliability when applied in neutrino - nucleus interactions. a basic motivation is to reduce systematic errors in n... | arxiv:1706.06739 |
firstly, i report on a recent work - - carried out with t. hambye and e. de rafael - - on how to use the large - nc expansion to calculate unfactorized contributions from the strong penguin operators, and their impact on observables such as epsilon ' / epsilon and the delta i = 1 / 2 rule. secondly, based on work done ... | arxiv:hep-ph/0310063 |
a consensus is developing on the nature of various populations of absorbers at different redshift regimes and in particular on their relationships to galaxies at those epochs. as one example we discuss the population of z < 1 mgii absorbers. kinematic models are presented that show this population to be consistent with... | arxiv:astro-ph/9707273 |
structured population models are a class of general evolution equations which are widely used in the study of biological systems. many theoretical methods are available for establishing existence and stability of steady states of general evolution equations. however, except for very special cases, finding an analytical... | arxiv:1602.07033 |
the performance cost of differential privacy has, for some applications, been shown to be higher for minority groups ; fairness, conversely, has been shown to disproportionally compromise the privacy of members of such groups. most work in this area has been restricted to computer vision and risk assessment. in this pa... | arxiv:2203.02745 |
starting from a peculiar image observed below a bubble floating at a water - air interface, the article analyzes several optical properties of these special types of refracting objects ( coined \ textit { bubble axicons } ). using mainly geometrical optics, their relation to common axicons, the shadow sausage effect an... | arxiv:1909.04401 |
digital twins ( dts ) help improve real - time monitoring and decision - making in water distribution systems. however, their connectivity makes them easy targets for cyberattacks such as scanning, denial - of - service ( dos ), and unauthorized access. small and medium - sized enterprises ( smes ) that manage these sy... | arxiv:2504.20266 |
1. quantized conductance 2. when 1 mode = 1 atom 3. photons and cooper pairs 4. thermal analogues 5. shot noise 6. solid - state electron optics 7. ultimate confinement 8. landauer formulas | arxiv:cond-mat/0512609 |
in this paper, we first present a classification theorem of infinite - dimensional simple novikov algebras over an algebraically closed field with characteristic 0. then we classify all the irreducible modules of a certain infinite - dimensional simple novikov algebras with an idempotent element whose left action is lo... | arxiv:math/0008072 |
in this paper we look at symbolic substitutions and their relationship to bratteli diagrams and their associated operator algebras. in particular, we consider the equivalence relation on substitutions induced by telescope equivalence of bratteli diagrams. such an equivalence preserves pure aperiodicity and primitivity ... | arxiv:2110.13256 |
the quantum approximate optimization algorithm ( qaoa ) is an algorithmic framework for finding approximate solutions to combinatorial optimization problems, derived from an approximation to the quantum adiabatic algorithm ( qaa ). in solving combinatorial optimization problems with constraints in the context of qaoa o... | arxiv:2002.00943 |
we find the conditions for one quantum system to function as a classical controller of another quantum system : the controller must be an open system and rapidly diagonalised in the basis of the controller variable that is coupled to the controlled system. this causes decoherence in the controlled system that can be ma... | arxiv:1201.5111 |
researches on the impact of existing baffles on sloshing suppression of two - phase fluids in storage tanks have been widely conducted in literature. however, few studies focus on the effect of the baffles on self - pressurization or thermal stratification of the fluids in containers. this paper uses volume of fluid ( ... | arxiv:1807.01547 |
the local conformal symmetry is spontaneously broken down to the local lorentz invariance symmetry through the approach of nonlinear realization. the resulting effective lagrangian, in the unitary gauge, describes a cosmological vector field non - minimally coupling to the gravitational field. as a result of the higgs ... | arxiv:0808.3277 |
we present a formalism that allows the computation of the baryon asymmetry of the universe from first principles of statistical physics and quantum field theory that is applicable to certain types of beyond the standard model physics ( such as the neutrino minimal standard model - - $ \ nu $ msm ) and does not require ... | arxiv:1012.1126 |
we observe the statistical properties of blogs that are expected to reflect social human interaction. firstly, we introduce a basic normalization preprocess that enables us to evaluate the genuine word frequency in blogs that are independent of external factors such as spam blogs, server - breakdowns, increase in the p... | arxiv:0906.1744 |
spin - orbit interactions in two - dimensional electron liquids are responsible for many interesting transport phenomena in which particle currents are converted to spin polarizations and spin currents and viceversa. prime examples are the spin hall effect, the edelstein effect, and their inverses. by similar mechanism... | arxiv:1409.1202 |
we present a matrix - free flow solver for high - order finite element discretizations of the incompressible navier - stokes and stokes equations with gpu acceleration. for high polynomial degrees, assembling the matrix for the linear systems resulting from the finite element discretization can be prohibitively expensi... | arxiv:1910.03032 |
we show that fixed dimensional klt weak fano pairs with alpha - invariants and volumes bounded away from $ 0 $ and the coefficients of the boundaries belonging to a fixed dcc set $ s $ form a bounded family. moreover, such pairs admit a strong $ \ epsilon $ - lc $ \ mathbb { r } $ - complement for some fixed $ \ epsilo... | arxiv:2002.09899 |
an elegant approach on the synthesis of graphene on the strong ferromagnetic ( fm ) material mn $ _ 5 $ ge $ _ 3 $ is proposed via intercalation of mn in the graphene - ge ( 111 ) interface. according to the dft calculations, graphene in this strongly interacting system demonstrates the large exchange splitting of the ... | arxiv:1906.00359 |
regular black hole metrics involve a universal, mass - independent regulator that can be up to o ( 700 ) km while remaining consistent with terrestrial tests of newtonian gravity and astrophysical tests of general relativistic orbits. however, for such large values of the regulator scale, the metric describes a compact... | arxiv:2311.16319 |
we report a realization of three - dimensional ( 3d ) electromagnetic void space. despite occupying a finite volume of space, such a medium is optically equivalent to an infinitesimal point where electromagnetic waves experience no phase accumulation. the 3d void space is realized by constructing all - dielectric 3d ph... | arxiv:2012.13547 |
. coding theory is the study of the properties of codes ( systems for converting information from one form to another ) and their fitness for a specific application. codes are used for data compression, cryptography, error detection and correction, and more recently also for network coding. codes are studied for the pu... | https://en.wikipedia.org/wiki/Computer_science |
recent literature has proposed approaches that learn control policies with high performance while maintaining safety guarantees. synthesizing hamilton - jacobi ( hj ) reachable sets has become an effective tool for verifying safety and supervising the training of reinforcement learning - based control policies for comp... | arxiv:2407.09645 |
on the former. extraordinary writing by an extraordinary mathematician. mancosu, p. ( ed., 1998 ), from hilbert to brouwer. the debate on the foundations of mathematics in the 1920s, oxford university press, oxford, uk. putnam, hilary ( 1967 ), " mathematics without foundations ", journal of philosophy 64 / 1, 5 – 22. ... | https://en.wikipedia.org/wiki/Foundations_of_mathematics |
in 1969, alan tucker characterized proper circular - arc graphs as those graphs whose augmented adjacency matrices have the circularly compatible ones property. moreover, he also found a polynomial - time algorithm for deciding whether any given augmented adjacency matrix has the circularly compatible ones property. th... | arxiv:1906.00321 |
time series forecasting is often fundamental to scientific and engineering problems and enables decision making. with ever increasing data set sizes, a trivial solution to scale up predictions is to assume independence between interacting time series. however, modeling statistical dependencies can improve accuracy and ... | arxiv:2002.06103 |
one of the goals of computer - aided surgery is to match intraoperative data to preoperative images of the anatomy and add complementary information that can facilitate the task of surgical navigation. in this context, mechanical palpation can reveal critical anatomical features such as arteries and cancerous lumps whi... | arxiv:1509.05830 |
time - series photometry of the corot field sra01 was carried out with the berlin exoplanet search telescope ii ( best ii ) in 2008 / 2009. a total of 1, 161 variable stars were detected, of which 241 were previously known and 920 are newly found. several new, variable young stellar objects have been discovered. the st... | arxiv:1306.5908 |
creating fully annotated labels for medical image segmentation is prohibitively time - intensive and costly, emphasizing the necessity for innovative approaches that minimize reliance on detailed annotations. scribble annotations offer a more cost - effective alternative, significantly reducing the expenses associated ... | arxiv:2412.18738 |
the class of $ n $ - koszul graded algebras of finite global dimension has gained lots of attention in recent years, especially in the study of artin - schelter regular algebras. while structurally rich and concrete, the only known examples of such algebras are either when $ n = 2 $, i. e. the algebra is koszul, or whe... | arxiv:2404.10125 |
recent temporal action segmentation approaches need frame annotations during training to be effective. these annotations are very expensive and time - consuming to obtain. this limits their performances when only limited annotated data is available. in contrast, we can easily collect a large corpus of in - domain unann... | arxiv:2211.01311 |
this paper presents the design, construction and commissioning of a pneumatic system for pressure probe measurements in flows of organic vapors in non - ideal conditions, close to the liquid - vapor saturation curve and the critical point where the ideal gas law is not applicable. experiments were performed with fluid ... | arxiv:2205.07766 |
it is predicted that orbital decay by gravitational - wave radiation and tidal interaction will cause some close - binary stars to merge within a hubble time. the merger of a helium - core white dwarf with a main - sequence star can produce a red giant branch star that has a low - mass hydrogen envelope when helium is ... | arxiv:1701.02437 |
we present a symbolic - numeric method to refine an approximate isolated singular solution $ \ hat { \ mathbf { x } } = ( \ hat { x } _ { 1 },..., \ hat { x } _ { n } ) $ of a polynomial system $ f = \ { f _ 1,..., f _ n \ } $ when the jacobian matrix of $ f $ evaluated at $ \ hat { \ mathbf { x } } $ has corank one ap... | arxiv:1008.0061 |
zhang introduced semipositive metrics on a line bundle of a proper variety. in this paper, we generalize such metrics for a line bundle $ l $ of a paracompact strictly $ k $ - analytic space $ x $ over any non - archimedean field $ k $. we prove various properties in this setting such as density of piecewise $ \ mathbb... | arxiv:1608.08030 |
retrial phenomenon naturally arises in various systems such as call centers, cellular networks and random access protocols in local area networks. this paper gives a comprehensive survey on theory and applications of retrial queues in these systems. we investigate the state of the art of the theoretical researches incl... | arxiv:1906.09560 |
we probed the bending of actin subject to external forcing and viscous drag. single actin filaments were moved perpendicular to their long axis in an oscillatory way by means of an optically tweezed latex bead attached to one end of the filaments. shapes of these polymers were observed by epifluorescence microscopy. th... | arxiv:cond-mat/9704225 |
mobile ad hoc networks ( manet ), distinct from traditional distributed systems, are dynamic and self - organizing networks. manet requires a leader to coordinate and organize tasks. the challenge is to have the right election algorithm that chooses the right leader based on various factors in manet. in this paper, we ... | arxiv:1210.1686 |
to reduce the implementation complexity of a belief propagation ( bp ) based low - density parity - check ( ldpc ) decoder, shuffled bp decoding schedules, which serialize the decoding process by dividing a complete parallel message - passing iteration into a sequence of sub - iterations, have been proposed. the so - c... | arxiv:1202.1060 |
the recent experimental realization of spin - orbit coupling ( soc ) for ultra - cold atoms opens a completely new avenue for exploring new quantum matter. in experiments, the soc is implemented simultaneously with a zeeman field. such spin - orbit coupled fermi gases are predicted to support majorana fermions with non... | arxiv:1304.3926 |
the classical hennessy - milner theorem says that two states of an image - finite transition system are bisimilar if and only if they satisfy the same formulas in a certain modal logic. in this paper we study this type of result in a general context, moving from transition systems to coalgebras and from bisimilarity to... | arxiv:2006.12465 |
the high energy stereoscopic system ( h. e. s. s. ) experiment, a ground - based gamma - ray cherenkov telescope array located in namibia, has now detected many extragalactic objects, which redshifts range from z = 0. 00183 up to z = 0. 2, possibly more. with the increasing performances of cherenkov telescopes, it now ... | arxiv:0709.1366 |
high - dimensional tensor - valued data have recently gained attention from researchers in economics and finance. we consider the estimation and inference of high - dimensional tensor factor models, where each dimension of the tensor diverges. our focus is on a factor model that admits cp - type tensor decomposition, w... | arxiv:2406.17278 |
graph embedding methods represent nodes in a continuous vector space, preserving information from the graph ( e. g. by sampling random walks ). there are many hyper - parameters to these methods ( such as random walk length ) which have to be manually tuned for every graph. in this paper, we replace random walk hyper -... | arxiv:1710.09599 |
the approximate solution of the klein - gordon equation for a real scalar field of mass $ \ mu $ in the geometry of a kerr black hole obtained by detweiler \ cite { detweiler : 1980uk } is widely used in the analysis of the stability of black holes as well as the search of axion - like particles. in this work, we confi... | arxiv:2201.10941 |
recent fermi results have focused attention on gamma - ray burst ' s ( grb ) prompt emission phase, which is rich in phenomenology and poorly understood. the broad band spectra observed by fermi does not fit into any of the frameworks of existing theoretical models. thus, fermi results force new thinking of questions t... | arxiv:1111.3378 |
multi - wavelength images from the faruv ( ~ 0. 15 micron ) to the sub - millimeter of the central region of the galaxy ngc 3351 are analyzed to constrain its stellar populations and dust attenuation. despite hosting a ~ 1 kpc circumnuclear starburst ring, ngc 3351 deviates from the irx - beta relation, the relation be... | arxiv:2103.12117 |
in this paper, we show that the quotient space of the domain by the reflection group for an elliptic root system has a structure of frobenius manifold for the case of codimension 1. we also give a characterization of this frobenius manifold structure under some suitable condition. | arxiv:math/0611553 |
we set up a general framework for systematically building and classifying, in the linear regime, causal and stable dissipative hydrodynamic theories that, alongside with the usual hydrodynamic modes, also allow for an arbitrary number of non - hydrodynamic modes with complex dispersion relation ( such theories are ofte... | arxiv:2207.14778 |
we report the first measurement of the double - spin asymmetry $ a _ { lt } $ for charged pion electroproduction in semi \ nobreakdash - inclusive deep \ nobreakdash - inelastic electron scattering on a transversely polarized $ ^ { 3 } $ he target. the kinematics focused on the valence quark region, $ 0. 16 < x < 0. 35... | arxiv:1108.0489 |
we study moduli stabilization via fluxes in the $ 2 ^ 6 $ landau - ginzburg model. fluxes not only give masses to scalar fields but can also induce higher order couplings that stabilize massless fields. we investigate this for several different flux choices in the $ 2 ^ 6 $ model and find two examples that are inconsis... | arxiv:2407.16756 |
it is a classical result from universal algebra that the notions of polymorphisms and invariants provide a galois connection between suitably closed classes ( clones ) of finitary operations $ f \ colon b ^ n \ to b $, and classes ( coclones ) of relations $ r \ subseteq b ^ k $. we will present a generalization of thi... | arxiv:1612.04353 |
identity is one of the most commonly studied constructs in social science. however, despite extensive theoretical work on identity, there remains a need for additional empirical data to validate and refine existing theories. this paper introduces a novel approach to studying identity by enhancing word embeddings with s... | arxiv:2407.00340 |
photonic nanostructures provide means of tailoring the interaction between light and matter and the past decade has witnessed a tremendous experimental and theoretical progress in this subject. in particular, the combination with semiconductor quantum dots has proven successful. this manuscript reviews quantum optics w... | arxiv:1312.1079 |
based on a large fermi blazar sample, the blazar sequence ( synchrotron peak frequency $ \ nu _ { \ rm peak } $ versus synchrotron peak luminosity $ l _ { \ rm peak } $ ) is revisited. it is found that there is significant anti - correlation between $ \ nu _ { \ rm peak } $ and $ l _ { \ rm peak } $ for blazars. howeve... | arxiv:1505.01408 |
optimized schwarz methods ( osms ) are based on optimized transmission conditions along the interfaces between the subdomains. optimized transmission conditions are derived at the theoretical level, using techniques developed in the last decades. the hypothesis behind these analyses are quite strong, so that the applic... | arxiv:2103.09562 |
we introduce a natural but seemingly yet unstudied generalization of the problem of scheduling jobs on a single machine so as to minimize the number of tardy jobs. our generalization lies in simultaneously considering several instances of the problem at once. in particular, we have $ n $ clients over a period of $ m $ ... | arxiv:2010.04643 |
we study the moduli space of 4d n = 1 supersymmetric qcd in the veneziano limit using hilbert series. in this limit, the numbers of colours and flavours are taken to be large with their ratio fixed. it is shown that the hilbert series, which is a partition function of an ensemble of gauge invariant quantities parametri... | arxiv:1303.6289 |
despite the high biometric performance, finger - vein recognition systems are vulnerable to presentation attacks ( aka., spoofing attacks ). in this paper, we present a new and robust approach for detecting presentation attacks on finger - vein biometric systems exploiting the 3d shape ( normal - map ) and material pro... | arxiv:1912.01408 |
harnessing power - law interactions ( $ 1 / r ^ \ alpha $ ) in a large variety of physical systems are increasing. we study the dynamics of chiral spin chains as a possible multi - directional quantum channel. this arises from the nonlinear character of the dispersion with complex quantum interference effects. using co... | arxiv:2108.07738 |
it is assumed that under suitable economic and information - theoretic conditions, market exchange rates are free from arbitrage. commodity markets in which trades occur over a complete graph are shown to be trivial. we therefore examine the vector space of no - arbitrage exchange rate ensembles over an arbitrary conne... | arxiv:1406.1547 |
we generalize the tutte polynomial of a matroid to a morphism of matroids via the k - theory of flag varieties. we introduce two different generalizations, and demonstrate that each has its own merits, where the trade - off is between the ease of combinatorics and geometry. one generalization recovers the las vergnas t... | arxiv:2004.00112 |
let $ l / k $ be a finite galois extension of local fields. the hasse - arf theorem says that if gal $ ( l / k ) $ is abelian then the upper ramification breaks of $ l / k $ must be integers. we prove the following converse to the hasse - arf theorem : let $ g $ be a nonabelian group which is isomorphic to the galois g... | arxiv:2302.00222 |
we study limit shapes for dimer models on domains of the hexagonal lattice with free boundary conditions. this is equivalent to the large deviation phenomenon for a random stepped surface over domains fixed only at part of the boundary. | arxiv:0908.1630 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.