text stringlengths 1 3.65k | source stringlengths 15 79 |
|---|---|
the thermodynamics and transport properties of polymeric materials are essential for the design of reactors and for the development of polymer deconstruction processes. existing property prediction tools such as correlations based on entropy scaling, kinetic gas theory, and free - volume model are inadequate for polyme... | arxiv:2404.09676 |
the representation of a given quantity with less information is often referred to as ` quantization ' and it is an important subject in information theory. in this paper, we have considered absolutely continuous probability measures on unit discs, squares, and the real line. for these probability measures the optimal s... | arxiv:1608.03815 |
we estimate the decay constants $ f _ \ pi $ and $ f _ k $ of the light mesons within a relativistic quantum - field model of interacting quarks and gluons confined analytically. the necessary physical parameters, the quark masses $ m _ u $ and $ m _ s $, the coupling constant $ \ alpha _ s $ and the confinement scale ... | arxiv:hep-ph/0611277 |
we describe a polynomial - time algorithm which, given a graph $ g $ with treewidth $ t $, approximates the pathwidth of $ g $ to within a ratio of $ o ( t \ sqrt { \ log t } ) $. this is the first algorithm to achieve an $ f ( t ) $ - approximation for some function $ f $. our approach builds on the following key insi... | arxiv:2008.00779 |
the propagation of qcd color through atomic nuclei is studied via a new analysis using a geometric model of semi - inclusive deep inelastic scattering. the experimental data were previously published by the hermes collaboration and consisted of the multiplicity ratio observable ( 2007 ) and the transverse momentum broa... | arxiv:1902.00886 |
in this continuation of [ l - y1 ], [ l - l - s - y ], [ l - y2 ], and [ l - y3 ] ( arxiv : 0709. 1515 [ math. ag ], arxiv : 0809. 2121 [ math. ag ], arxiv : 0901. 0342 [ math. ag ], arxiv : 0907. 0268 [ math. ag ] ), we study d - branes in a target - space with a fixed $ b $ - field background $ ( y, \ alpha _ b ) $ a... | arxiv:0909.2291 |
this paper is concerned with the connection between the properties of dielectric relaxation and ac ( alternating - current ) conduction in disordered dielectrics. the discussion is divided between the classical linear - response theory and a self - consistent dynamical modeling. the key issues are, stretched exponentia... | arxiv:0705.4417 |
we present a general approach to proving the existence of spectral gaps and asynchronous exponential growth for growth - fragmentation semigroups in moment spaces $ l ^ { 1 } ( \ mathbb { r } _ { + } ; \ x ^ { \ alpha } dx ) $ and $ l ^ { 1 } ( \ mathbb { r } _ { + } ; \ \ left ( 1 + x \ right ) ^ { \ alpha } dx ) $ fo... | arxiv:2201.04832 |
the quantum fourier transform ( qft ) is a key primitive for quantum computing that is typically used as a subroutine within a larger computation, for instance for phase estimation. as such, we may have little control over the state that is input to the qft. thus, in implementing a good qft, we may imagine that it need... | arxiv:2109.10215 |
in this work, we investigate the masses of a few heavy - light mesons with variational method, taking into account the two - loop effects in the static cornell potential. specifically, we consider two wave - function, gaussian and coulomb. our analysis suggests that phenomenologically such approach is more successful i... | arxiv:1902.02072 |
we report on observations of 11 transit events of the transiting extrasolar planet xo - 1b by the superwasp - north observatory. from our data, obtained during may - september 2004, we find that the xo - 1b orbital period is 3. 941634 + / - 0. 000137 days, the planetary radius is 1. 34 + / - 0. 12 rjup and the inclinat... | arxiv:astro-ph/0607591 |
an explicit evaluation of the double parton distribution functions ( dpdfs ), within a relativistic light - front approach to constituent quark models, is presented. dpdfs encode information on the correlations between two partons inside a target and represent the non - perturbative qcd ingredient for the description o... | arxiv:1409.1500 |
deep learning methods are currently the state - of - the - art in many problems which can be tackled via machine learning, in particular classification problems. however there is still lack of understanding on how those methods work, why they work and what are the limitations involved in using them. in this chapter we ... | arxiv:1806.07908 |
a new integral representation is obtained for the star product corresponding to the $ s $ - ordering of the creation and annihilation operators. this parametric ordering convention introduced by cahill and glauber enables one to vary the type of ordering in a continuous way from normal order to antinormal order. our de... | arxiv:1802.04213 |
let $ p $ be a prime and let $ k $ be a finite extension of the field $ { \ bf q } _ p $ of $ p $ - adic numbers such that the group $ { } _ pk ^ \ times $ has order $ p $. the $ { \ bf f } _ p $ - space $ k ^ \ times \! / k ^ { \ times p } $ carries a natural filtration coming from the valuation on $ k $, and a natura... | arxiv:1609.01160 |
all the known counterexamples to kac ' famous question " can one hear the shape of a drum ", i. e., does isospectrality of two laplacians on domains imply that the domains are congruent, consist of pairs of domains composed of copies of isometric building blocks arranged in different ways, such that the unitary operato... | arxiv:2002.09207 |
we define the finite extension property for $ d $ - dimensional subshifts, which generalizes the topological strong spatial mixing condition defined by brice \ ~ no ( 2016 ), and we prove that this property is invariant under topological conjugacy. moreover, we prove that for every $ d $, every $ d $ - dimensional bloc... | arxiv:1611.03570 |
we construct a non - doubling measure on the real line, all tangent measures of which are equivalent to lebesgue measure. | arxiv:1105.2531 |
kobayashi recently proved that the generalized heegner cycles of bertolini - - darmon - - prasanna can be interpolated along the anticyclotomic tower, giving rise to distribution valued cohomology classes with expected growth rate. we interpolate these classes along coleman families. this construction plays a role in t... | arxiv:1907.04086 |
fluctuation theorems allow one to make generalised statements about the behaviour of thermodynamic quantities in systems that are driven far from thermal equilibrium. in this article we use crooks ' fluctuation theorem to understand the entropy production of a continuously measured, zero - temperature quantum system ; ... | arxiv:2109.01998 |
b - decay data from the belle experiment at the kekb collider have a substantial background from $ e ^ { + } e ^ { - } \ to q \ bar { q } $ events. to suppress this we employ deep neural network algorithms. these provide improved signal from background discrimination. however, the deep neural network develops a substan... | arxiv:1712.07790 |
we prove that if $ \ sigma _ { \ mathbf a } ( \ mathbb n ) $ is an irreducible markov shift space over $ \ mathbb n $ and $ f : \ sigma _ { \ mathbf a } ( \ mathbb n ) \ rightarrow \ mathbb r $ is coercive with bounded variation then there exists a maximizing probability measure for f, whose support lies on a markov su... | arxiv:1109.0062 |
we prove effective equidistribution theorems, with polynomial error rate, for orbits of the unipotent subgroups of $ \ operatorname { sl } _ 2 ( \ mathbb r ) $ in arithmetic quotients of $ \ operatorname { sl } _ 2 ( \ mathbb c ) $ and $ \ operatorname { sl } _ 2 ( \ mathbb r ) \ times \ operatorname { sl } _ 2 ( \ mat... | arxiv:2202.11815 |
finite - sum optimization problems are ubiquitous in machine learning, and are commonly solved using first - order methods which rely on gradient computations. recently, there has been growing interest in \ emph { second - order } methods, which rely on both gradients and hessians. in principle, second - order methods ... | arxiv:1611.04982 |
hindi, one of the most spoken language of india, exhibits a diverse array of accents due to its usage among individuals from diverse linguistic origins. to enable a robust evaluation of hindi asr systems on multiple accents, we create a benchmark, lahaja, which contains read and extempore speech on a diverse set of top... | arxiv:2408.11440 |
we present a 3d study of the formation of refractory - rich exospheres around the rocky planets hd219134b and c. these exospheres are formed by surface particles that have been sputtered by the wind of the host star. the stellar wind properties are derived from magnetohydrodynamic simulations, which are driven by obser... | arxiv:1808.00404 |
exploring the lowest energy configurations of a quantum system is consistent with the counting statistics of the frequently appeared states from quenching dynamics. by studying the little - parks periodicities in a multiply - connected ring - shaped geometry from the holographic technique, it is found that the frequent... | arxiv:2111.05568 |
the baryon asymmetry of the universe should have been produced after the inflation era. we consider the possibility that the asymmetry is generated by the flavor oscillations in the reheating process after inflation, so that the baryon asymmetry is realized already at the beginning of the radiation dominated era. in th... | arxiv:1609.05028 |
for physical processes which express themselves as a frequency, for example magnetic field measurements using optically - pumped alkali - vapor magnetometers, the precise extraction of the frequency from the noisy signal is a classical problem. we describe herein a frequency measurement system based on an inexpensive c... | arxiv:physics/0506068 |
mass campaigns with antimalarial drugs are potentially a powerful tool for local elimination of malaria, yet current diagnostic technologies are insufficiently sensitive to identify all individuals who harbor infections. at the same time, overtreatment of uninfected individuals increases the risk of accelerating emerge... | arxiv:1509.00755 |
we give an equivalent, but simpler formulation of the axiom sep introduced by juhasz and kunen. our formulation shows that many of the consequences of the weak freese - nation property of $ \ mathcal p ( \ omega ) $ already follow from sep. we show that it is consistent that sep holds while $ \ mathcal p ( \ omega ) $ ... | arxiv:math/0309297 |
recently it has been noticed that many interesting combinatorial objects belong to a class of semigroups called left regular bands, and that random walks on these semigroups encode several well - known random walks. for example, the set of faces of a hyperplane arrangement is endowed with a left regular band structure.... | arxiv:math/0608698 |
we propose a class of quantum simulators for antiferromagnetic spin systems, based on coupled photonic cavities in presence of two - photon driving and dissipation. by modeling the coupling between the different cavities through a hopping term with negative amplitude, we solve numerically the quantum master equation go... | arxiv:1902.07631 |
cloud detection from remotely observed data is a critical pre - processing step for various remote sensing applications. in particular, this problem becomes even harder for rgb color images, since there is no distinct spectral pattern for clouds, which is directly separable from the earth surface. in this paper, we ada... | arxiv:1801.08706 |
nearest neighbor search is known as a challenging issue that has been studied for several decades. recently, this issue becomes more and more imminent in viewing that the big data problem arises from various fields. in this paper, a scalable solution based on hill - climbing strategy with the support of k - nearest nei... | arxiv:1701.08475 |
we study the statistical mechanics of classical coulomb systems in a low coupling regime ( debye - huckel regime ) in a confined geometry with dirichlet boundary conditions. we use a method recently developed by the authors which relates the grand partition function of a coulomb system in a confined geometry with a cer... | arxiv:cond-mat/0404588 |
we consider the optimal arrangement of two diffusion materials in a bounded open set $ \ omega \ subset \ mathbb { r } ^ n $ in order to maximize the energy. the diffusion problem is modeled by the $ p $ - laplacian operator. it is well known that this type of problems has no solution in general and then that it is nec... | arxiv:2101.03435 |
the stability and mechanism underlying the formation of deposits of casein micelles during ultrafiltration process were investigated by small - angle ( saxs ) and ultra small - angle x - ray scattering ( usaxs ) which allowed us to probe the structure of skimmed milk on an exceptionally wide range of length scales from... | arxiv:0812.0879 |
in condensed matter physics, the term " chiral anomaly " implies the violation of the separate number conservation laws of weyl fermions of different chiralities in the presence of parallel electric and magnetic fields. one effect of chiral anomaly in the recently discovered dirac and weyl semimetals is a positive long... | arxiv:1705.09308 |
we show that the epidemiological renormalization group ( erg ) framework is a useful and minimal tool to effectively describe the temporal evolution of the dengue multi - wave pandemics. we test the framework on the dengue history of several countries located in both latin america and asia. we also observe a strong cor... | arxiv:2411.03837 |
a nested family of growing or shrinking planar domains is called a laplacian growth process if the normal velocity of each domain ' s boundary is proportional to the gradient of the domain ' s green function with a fixed singularity on the interior. in this paper we review the laplacian growth model and its key underly... | arxiv:1310.5267 |
we have investigated the efficiency of pulsed raman sideband cooling in the presence of multiple decay and excitation channels. by applying sum rules we identify parameter regimes in which multiple scattering of photons can be described by an effective wave vector. using this method we determine the rate of heating cau... | arxiv:quant-ph/0011024 |
in this paper, the phase shifting transformer ( pst ) is introduced in the transmission expansion planning ( tep ) problem considering significant wind power integration. the proposed planning model is formulated as a bilevel program which seeks to determine the optimal strategy for the network reinforcements and the p... | arxiv:1707.09729 |
we present the design and characterisation of a low - noise, resonant input transimpedance amplified photodetector. the device operates at a resonance frequency of $ 90 \, \ textrm { mhz } $ and exhibits an input referred current noise of $ 1. 2 \, \ textrm { pa } / \ sqrt { \ textrm { hz } } $ - - - marginally above t... | arxiv:1910.11941 |
##nted in its report on the state of education at mit that " the institute is widely conceived as basically a vocational school ", a " partly unjustified " perception the committee sought to change. the report comprehensively reviewed the undergraduate curriculum, recommended offering a broader education, and warned ag... | https://en.wikipedia.org/wiki/Massachusetts_Institute_of_Technology |
the effective masses of the neutral mesons in a hadronic medium and under an external magnetic field are evaluated as functions of the baryonic density and the field intensity. for this purpose the meson polarization is evaluated in the one loop approximation using a quantum hadrodynamics model which includes pions, si... | arxiv:1710.10707 |
training single - image super - resolution ( sisr ) models using pixel - based regression losses can achieve high distortion metrics scores ( e. g., psnr and ssim ), but often results in blurry images due to insufficient recovery of high - frequency details. conversely, using gan or perceptual losses can produce sharp ... | arxiv:2409.03179 |
i introduce and sketch the main features of those see - saw models where a large atmospheric mixing can be achieved starting from nearly diagonal matrices for charged leptons, dirac neutrinos and majorana right - handed neutrinos. it turns out that these models can be realized in grand unified theories and they are wel... | arxiv:hep-ph/0005239 |
euclidean functions with values in an arbitrary well - ordered set were first considered in a 1949 work of motzkin and studied in more detail in work of fletcher, samuel and nagata in the 1970 ' s and 1980 ' s. here these results are revisited, simplified, and extended. the two main themes are ( i ) consideration of or... | arxiv:1208.0977 |
fractional diffusion equations ( fdes ) are a mathematical tool used for describing some special diffusion phenomena arising in many different applications like porous media and computational finance. in this paper, we focus on a two - dimensional space - fde problem discretized by means of a second order finite differ... | arxiv:1706.06844 |
noisy labels threaten the robustness of few - shot learning ( fsl ) due to the inexact features in a new domain. clip, a large - scale vision - language model, performs well in fsl on image - text embedding similarities, but it is susceptible to misclassification caused by noisy labels. how to enhance domain generaliza... | arxiv:2412.12793 |
in this note we discuss a class of hyperelliptic curves introduced by abel in a 1826 paper. after some indications of the context in which he introduced them and a description of his main result we give some results on the moduli space of such curves. in particular we compute the dimension of it at each of its points a... | arxiv:math/0210273 |
the so - called quantum metric tensor is a band - structure invariant whose measure corresponds to the quantum distance between nearby states in the hilbert space, characterizing the geometry of the underlying quantum states. in the context of spin - orbit coupled fermi gases, we recently proposed that the quantum metr... | arxiv:1908.00818 |
a recent result presented the expansion for the entropy rate of a hidden markov process ( hmp ) as a power series in the noise variable $ \ eps $. the coefficients of the expansion around the noiseless ( $ \ eps = 0 $ ) limit were calculated up to 11th order, using a conjecture that relates the entropy rate of a hmp to... | arxiv:cs/0510016 |
using the collective variables ( cv ) method the basic relations of statistical field theory of a multicomponent non - homogeneous fluids are reconsidered. the corresponding cv action depends on two sets of scalar fields - fields $ \ rho _ { \ alpha } $ connected to the local density fluctuations of the $ \ alpha $ th ... | arxiv:0707.0192 |
the x - ray near - field speckle - scanning concept is an approach recently introduced to obtain absorption, phase, and dark - field images of a sample. in this paper, we present ways of recovering from a sample its ultrasmall - angle x - ray scattering distribution using numerical deconvolution. we also show how to ac... | arxiv:1505.04445 |
we report a novel " cone - ray " model of background - oriented schlieren ( bos ) imaging that accounts for depth - of - field effects. reconstructions of the density field performed with this model are far more robust to the blur associated with a finite aperture than conventional reconstructions, which presume a " th... | arxiv:2402.15954 |
in this work, we modify the affine wealth model of wealth distributions to examine the effects of nonconstant redistribution on the very wealthy. previous studies of this model, restricted to flat redistribution schemes, have demonstrated the presence of a phase transition to a partially wealth - condensed state, or " ... | arxiv:2006.15008 |
it is proved that for general, not necessarily periodic quasi one dimensional systems, the band position operator corresponding to an isolated part of the energy spectrum has discrete spectrum and its eigenfunctions have the same spatial localization as the corresponding spectral projection. as a consequence, an eigenb... | arxiv:0709.3392 |
we revisit the series solutions of the attractor equations of 4d n = 2 supergravities obtained by calabi - - yau compactifications previously studied in candelas, kuusela, and mcgovern ( 2021 ). while only convergent for a restricted set of black hole charges, we find that they are summable with pad \ ' e resummation p... | arxiv:2410.07107 |
the levy - steinitz theorem characterizes the values that a conditionally convergent sequence in of real numbers can attain under permutations. we extend this analysis to sequences of countable sequences of real numbers, under pointwise convergence, reproving a theorem of stanimir troyanski. | arxiv:1802.03509 |
we study the compatibility between the conformal symmetry together with the unitarity and the continuous higher - form symmetries. we show that the d - dimensional unitary conformal field theories are not consistent with continuous p - form symmetries for certain ( d, p ), assuming that the corresponding conserved curr... | arxiv:2108.00732 |
the vacuum energy is calculated for a free, conformally - coupled scalar field on the orbifold space - time \ r $ \ times \ s ^ 2 / \ gamma $ where $ \ gamma $ is a finite subgroup of o ( 3 ) acting with fixed points. the energy vanishes when $ \ gamma $ is composed of pure rotations but not otherwise. it is shown on g... | arxiv:hep-th/9210013 |
we explore the possibilty of detecting horizontal electromagnetic showers of tau neutrinos from individual gamma ray bursts, in large scale detectors like hires and telescope array. we study the role of the parameters of a gamma ray burst in determining the expected number of tau events from that burst. the horizontal ... | arxiv:astro-ph/0306007 |
we study modal separability for fixpoint formulae : given two mutually exclusive fixpoint formulae $ \ varphi, \ varphi ' $, decide whether there is a modal formula $ \ psi $ that separates them, that is, that satisfies $ \ varphi \ models \ psi \ models \ neg \ varphi ' $. this problem has applications for finding sim... | arxiv:2406.01497 |
cav $ _ 2 $ o $ _ 4 $ is a spin - 1 antiferromagnet, where the magnetic vanadium ions are arranged on quasi - one - dimensional ( 1d ) zig - zag chains with potentially frustrated antiferromagnetic exchange interactions. high temperature susceptibility and single - crystal neutron diffraction measurements are used to d... | arxiv:0812.1808 |
in twitter, a name, phrase, or topic that is mentioned at a greater rate than others is called a " trending topic " or simply " trend ". twitter trends list has a powerful ability to promote public events such as natural events, political scandals, market changes and other types of breaking news. nevertheless, there ha... | arxiv:1907.09007 |
the combined effect of nonmagnetic and magnetic defects and impurities on critical temperatures of superconductors with different gap anisotropy is studied theoretically within the weak coupling limit of the bcs model. an expression is derived which relates the critical temperature to relaxation rates of charge carrier... | arxiv:cond-mat/9711175 |
quadrupole phase, as a novel high - order topological phase, exhibits nontrivial gapless states at the boundaries whose dimension is lower than bulk by two. however, this phase has not been observed experimentally in two - dimensional ( 2d ) materials up to now. in this work, using first - principles calculations and t... | arxiv:2202.06551 |
we present a quantum - mechanical description of quark - hadron fragmentation in a nuclear environment. it employs the path - integral formulation of quantum mechanics, which takes care of all phases and interferences, and which contains all relevant time scales, like production, coherence, formation, etc. the cross se... | arxiv:0809.4613 |
in this article we consider a mathematical model of an initial stage of closure electrical contact that involves a metallic vaporization after instantaneous exploding of contact due to arc ignition with power $ p _ 0 $ on fixed face $ z = 0 $ and heat transfer in material with a variable cross section, when the radial ... | arxiv:2207.09104 |
we present inelastic neutron scattering results of phonons in ( pb $ _ { 0. 5 } $ sn $ _ { 0. 5 } $ ) $ _ { 1 - x } $ in $ _ x $ te powders, with $ x = 0 $ and 0. 3. the $ x = 0 $ sample is a topological crystalline insulator, and the $ x = 0. 3 $ sample is a superconductor with a bulk superconducting transition temper... | arxiv:1806.07531 |
in this note, we study weak solutions of equation \ begin { equation } \ label { eq 00. 1 } \ delta u = \ frac { 4e ^ u } { 1 + e ^ u } - 4 \ pi \ sum ^ { n } _ { i = 1 } \ delta _ { p _ i } + 4 \ pi \ sum ^ { m } _ { j = 1 } \ delta _ { q _ j } \ quad { \ rm in } \ ; \ ; \ mathbb { r } ^ 2, \ end { equation } where $ ... | arxiv:1809.07029 |
we have carried out a systematic search for galaxy - scale strong lenses in multiband imaging from the hyper suprime - cam ( hsc ) survey. our automated pipeline, based on realistic strong - lens simulations, deep neural network classification, and visual inspection, is aimed at efficiently selecting systems with wide ... | arxiv:2107.07829 |
dialogue act ( da ) classification is a challenging problem in dialogue interpretation, which aims to attach semantic labels to utterances and characterize the speaker ' s intention. currently, many existing approaches formulate the da classification problem ranging from multi - classification to structured prediction,... | arxiv:1811.05021 |
the production of charmed and beauty hadrons in proton - proton collisions at high energies are analyzed within the modified quark - gluon string model ( qgsm ) including the internal motion of quarks in colliding hadrons. we present some predictions for the future experiments on the beauty baryon production in $ pp $ ... | arxiv:0910.0134 |
although deep reinforcement learning ( deep rl ) methods have lots of strengths that are favorable if applied to autonomous driving, real deep rl applications in autonomous driving have been slowed down by the modeling gap between the source ( training ) domain and the target ( deployment ) domain. unlike current polic... | arxiv:1812.03216 |
block - based programming environments like scratch are widely used in introductory programming courses. they facilitate learning pivotal programming concepts by eliminating syntactical errors, but logical errors that break the desired program behaviour are nevertheless possible. finding such errors requires testing, i... | arxiv:2410.08835 |
it is no longer considered surprising that black holes have temperatures and entropies. what remains surprising, though, is the universality of these thermodynamic properties : their exceptionally simple and general form, and the fact that they can be derived from many very different descriptions of the underlying micr... | arxiv:1107.2678 |
finsler metrics of scalar flag curvature play an important role to show the complexity and richness of general finsler metrics. in this paper, on an $ n $ - dimensional manifold $ m $ we study the finsler metric $ f = f ( x, y ) $ of scalar flag curvature $ { \ bf k } = { \ bf k } ( x, y ) $ and discover some equations... | arxiv:1503.00055 |
stochastic, iterative search methods such as evolutionary algorithms ( eas ) are proven to be efficient optimizers. however, they require evaluation of the candidate solutions which may be prohibitively expensive in many real world optimization problems. use of approximate models or surrogates is being explored as a wa... | arxiv:1303.2215 |
a search is performed for a new resonance decaying into a lighter resonance and a z boson. two channels are studied, targeting the decay of the lighter resonance into either a pair of oppositely charged tau leptons or a b b - bar pair. the z boson is identified via its decays to electrons or muons. the search exploits ... | arxiv:1603.02991 |
the temperature evolution of the broadband $ 10 ^ { - 6 } $ - $ 10 ^ { 10 } $ hz dielectric susceptibility of the paradigmatic glass formers glycerol, propylene carbonate, and fluoro - aniline is analyzed assuming a three - step relaxation due to the $ \ alpha $ - process, its excess wing, and a $ \ beta $ - process. w... | arxiv:cond-mat/0604597 |
relativistic energy density functionals ( redf ) provide a complete and accurate, global description of nuclear structure phenomena. a modern semi - empirical functional, adjusted to the nuclear matter equation of state and to empirical masses of deformed nuclei, is applied to studies of shapes of superheavy nuclei. th... | arxiv:1205.2568 |
self - supervised contrastive representation learning has proved incredibly successful in the vision and natural language domains, enabling state - of - the - art performance with orders of magnitude less labeled data. however, such methods are domain - specific and little has been done to leverage this technique on re... | arxiv:2106.15147 |
we show that generalized broken fibrations in arbitrary dimensions admit rank - 2 poisson structures compatible with the fibration structure. after extending the notion of wrinkled fibration to dimension 6 we prove that these wrinkled fibrations also admit compatible rank - 2 poisson structures. in the cases with indef... | arxiv:1609.06768 |
eight majorana fermions in $ d = 1 + 1 $ dimensions enjoy a triality that permutes the representation of the $ so ( 8 ) $ global symmetry in which the fermions transform. this triality plays an important role in the quantization of the superstring, and in the analysis of interacting topological insulators and the assoc... | arxiv:1906.07199 |
we present a model for a spacetime dependent cosmological { \ it constant }. we make a realization of this model based on a possible quantum aspects of the initial stage of the universe and relate the cosmological constant with the chiral anomaly. | arxiv:hep-th/0006061 |
connected vehicles, facilitated by vehicle - to - vehicle ( v2v ) communications, play a key role in enhancing road safety and traffic efficiency. however, v2v communications primarily rely on wireless protocols, such as wi - fi, that require additional collision avoidance mechanisms to better ensure bounded latency an... | arxiv:2405.01301 |
this paper was withdrawn by arxiv admins because of inappropriate and unverifiable claims of appropriation. | arxiv:nucl-th/0403043 |
unmanned aerial vehicles are rapidly evolving within the field of robotics. however, their performance is often limited by payload capacity, operational time, and robustness to impact and collision. these limitations of aerial vehicles become more acute for missions in challenging environments such as subterranean stru... | arxiv:2102.02942 |
we systematically compute the gaussian average of wilson lines inherent in the color glass condensate, which provides useful formulae for evaluation of the scattering amplitude in the collision of a light projectile and a heavy target. | arxiv:0704.2806 |
optomechanics offers a natural way to implement synthetic dynamical gauge fields, leading to synthetic electric fields for phonons and, as a consequence, to unidirectional light transport. here we investigate the quantum dynamics of synthetic gauge fields in the minimal setup of two optical modes coupled by phonon - as... | arxiv:1902.00765 |
in this talk we describe our recent work on discrete quantum theory based on galois fields. in particular, we discuss how discrete quantum theory sheds new light on the foundations of quantum theory and we review an explicit model of super - quantum correlations we have constructed in this context. we also discuss the ... | arxiv:1312.0645 |
we present a method to improve the resolution of available hyperlenses in the literature. in this method, we combine the operation of hyperlens with the recently proposed plasmon injection scheme for loss compensation in metamaterials. image of an object, which is otherwise not resolvable by the hyperlens alone, was re... | arxiv:1607.07466 |
the tasks of identifying separation structures and clusters in flow data are fundamental to flow visualization. significant work has been devoted to these tasks in flow represented by vector fields, but there are unique challenges in addressing these tasks for time - varying particle data. the unstructured nature of pa... | arxiv:1708.03686 |
the nlp community has mainly focused on scaling large language models ( llms ) vertically, i. e., making them better for about 100 languages. we instead scale llms horizontally : we create, through continued pretraining, glot500 - m, an llm that covers 511 predominantly low - resource languages. an important part of th... | arxiv:2305.12182 |
quantum darwinism is a compelling theory that describes the quantum - to classical transition as the emergence of objectivity of quantum systems. spectrum broadcast structure and strong quantum darwinism are two extensions of this theory with emphasis on state structure and information respectively. the complete experi... | arxiv:1908.08818 |
we report the experimental and theoretical study of two - body interactions in a $ ^ { 6 } $ li - $ ^ { 133 } $ cs fermi - bose mixture. using a translatable dipole trap setup, we have successfully trapped the two species in the same trap with temperatures of a few microkelvins. by monitoring atom number loss and inter... | arxiv:1211.2888 |
estimating the uncertainty in deep neural network predictions is crucial for many real - world applications. a common approach to model uncertainty is to choose a parametric distribution and fit the data to it using maximum likelihood estimation. the chosen parametric form can be a poor fit to the data - generating dis... | arxiv:2211.13724 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.