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we studied nanoprecipitates and defects in p - type filled skutterudite cefe4sb12 prepared by non - equilibrium melt - spinning plus spark plasma sintering method using transmission electron microscopy. nanoprecipitates with mostly spherical shapes and different sizes ( from several nm to several tens of nm ) have been... | arxiv:1012.2506 |
one - shot fl enables collaborative training in a single round, eliminating the need for iterative communication, making it particularly suitable for use in resource - constrained and privacy - sensitive applications. this survey offers a thorough examination of one - shot fl, highlighting its distinct operational fram... | arxiv:2505.02426 |
let $ t $ be a positive real number. a graph is called \ emph { $ t $ - tough } if the removal of any vertex set $ s $ that disconnects the graph leaves at most $ | s | / t $ components. the toughness of a graph is the largest $ t $ for which the graph is $ t $ - tough. a graph is minimally $ t $ - tough if the toughne... | arxiv:2209.00376 |
sliding motion is evolution on a switching manifold of a discontinuous, piecewise - smooth system of ordinary differential equations. in this paper we quantitatively study the effects of small - amplitude, additive, white gaussian noise on stable sliding motion. for equations that are static in directions parallel to t... | arxiv:1204.5792 |
research has provided evidence that associative classification produces more accurate results compared to other classification models. the classification based on association ( cba ) is one of the famous associative classification algorithms that generates accurate classifiers. however, current association classificati... | arxiv:1904.09654 |
in this letter we study the proximal gradient dynamics. this recently - proposed continuous - time dynamics solves optimization problems whose cost functions are separable into a nonsmooth convex and a smooth component. first, we show that the cost function decreases monotonically along the trajectories of the proximal... | arxiv:2409.10664 |
germanium telluride ( gete ), identified as a ferroelectric rashba semiconductor, is a promising candidate for future electronic devices in computing and memory applications. however, its ferroelectric switching on a microscopic scale remains to be understood. here, we propose that the migration of a domain wall can be... | arxiv:2404.13293 |
we study the present, flat isotropic universe in 1 / r - modified gravity. we use the palatini ( metric - affine ) variational principle and the einstein ( metric - compatible connected ) conformal frame. we show that the energy density scaling deviates from the usual scaling for nonrelativistic matter, and the largest... | arxiv:gr-qc/0511071 |
several two - dimensional quantum field theory models have more than one vacuum state. familiar examples are the sine - gordon and the $ \ phi ^ 4 _ 2 $ - model. it is known that in these models there are also states, called kink states, which interpolate different vacua. a general construction scheme for kink states i... | arxiv:math-ph/9902028 |
aims : our aim is to explore the broad - band radio continuum spectrum of lsi + 61303 during its outbursts by employing the available set of secondary focus receivers of the effelsberg 100 m telescope. methods : the clear periodicity of the system lsi + 61303 allowed observations to be scheduled covering the large radi... | arxiv:1507.00859 |
the link between metals, alzheimers disease ( ad ) and its implicated protein, amyloid \ b { eta } ( a \ b { eta } ), is complex and highly studied. ad is believed to occur as a result of the misfolding and aggregation of a \ b { eta }. the dyshomeostasis of metal ions and their propensity to interact with a \ b { eta ... | arxiv:1704.08317 |
light echoes, light from a variable source scattered off dust, have been observed for over a century. the recent discovery of light echoes around centuries - old supernovae in the milky way and the large magellanic cloud have allowed the spectroscopic characterization of these events, even without contemporaneous photo... | arxiv:1403.7223 |
the first 5g ( 5th generation wireless systems ) new radio release - 15 was recently completed. however, the specification only considers the use of unicast technologies and the extension to point - to - multipoint ( ptm ) scenarios is not yet considered. to this end, we first present in this work a technical overview ... | arxiv:2001.02758 |
we investigate the quasiparticle dynamics in the two - orbital hubbard model on the square lattice at quarter filling by means of the cellular dynamical mean field theory. we show that the fermi - liquid state is stabilized up to the large hubbard interactions in the symmetric case without the hund ' s coupling, and fi... | arxiv:0812.4019 |
we use a variant of the $ d4 $ - $ d8 $ construction that includes two chiral and one heavy meson, to describe heavy - light baryons and their exotics as heavy mesons bound to a flavor instanton in bulk. at strong coupling, the heavy meson is shown to { \ it always bind } in the form of a flavor instanton zero mode in ... | arxiv:1704.03412 |
we train a generative language model on the randomized local measurement data collected from schr \ " odinger ' s cat quantum state. we demonstrate that the classical reality emerges in the language model due to the information bottleneck : although our training data contains the full quantum information about schr \ "... | arxiv:2306.14838 |
the centers of bulges are formed dissipationally via gas inflows over short timescales : the ' starburst ' mode of star formation ( sf ). recent work has shown that detailed observations can be used to separate the stellar mass profile of these ' burst relic ' components in local systems. together with the assumption t... | arxiv:0910.4582 |
we review determinations of the electric proton charge radius from a diverse set of low - energy observables. we explore under which conditions it can be related to wilson coefficients of appropriate effective field theories. this discussion is generalized to other low - energy constants. this provides us with a unifie... | arxiv:2106.00695 |
in this paper we have two issues coming from the same background. the first one is to describe a certain ratio of fredholm determinants of integral operators arising from the riemann zeta function by using the solution of a single integral equation. the second one is to introduce a new integral operator arising from th... | arxiv:1907.07302 |
this paper adresses two issues in dealing with bicategories of fractions. the first is to introduce a set of conditions on a class of arrows in a bicategory which is weaker than the one given in pronk, etendues and stacks as bicategories of fractions, but still allows a bicalculus of fractions. these conditions allow u... | arxiv:1908.01215 |
we have studied the thermalization of hot carriers in both pristine and defective titanium nitride ( tin ) using a two - temperature model. all parameters of this model, including the electron - phonon coupling parameter, were obtained from first - principles density - functional theory calculations. the virtual crysta... | arxiv:1908.06620 |
the spectral energy distribution ( sed ) of tev blazars peaks both at kev and tev energies. the x - ray emission is generally believed to originate in the synchrotron emission from relativistic electrons ( and positrons ) in the jet of these sources, while the origin of the gamma - ray emission is still being debated. ... | arxiv:astro-ph/0604532 |
large language models ( llms ) demonstrate strong proficiency in generating code for high - resource programming languages ( hrpls ) like python but struggle significantly with low - resource programming languages ( lrpls ) such as racket or d. this performance gap deepens the digital divide, preventing developers usin... | arxiv:2410.18957 |
singularity analysis is essential in robot kinematics, as singular configurations cause loss of control and kinematic indeterminacy. this paper models singularities in bar frameworks as saddle points on constrained manifolds. given an under - constrained, non - singular bar framework, by allowing one edge to vary its l... | arxiv:2503.14807 |
this paper describes an information system designed to support the large volume of monitoring information generated by a distributed testbed. this monitoring information is produced by several subsystems and consists of status and performance data that needs to be federated, distributed, and stored in a timely and easy... | arxiv:1312.3504 |
we discuss the kinetics of phase conversion, through the nucleation of bubbles and spinodal decomposition, after a chiral transition within an effective field theory approach to low - energy qcd. we study possible effects resulting from the finite size of the expanding system for both the initial and the late - stage g... | arxiv:hep-ph/0408143 |
computer - generated holograms ( cghs ) are used in holographic three - dimensional ( 3d ) displays and holographic projections. the quality of the reconstructed images using phase - only cghs is degraded because the amplitude of the reconstructed image is difficult to control. iterative optimization methods such as th... | arxiv:2112.01970 |
for a curve of genus at least four which is either very general or very general hyperelliptic, we classify all ways in which a power of its jacobian can be isogenous to a product of jacobians of curves. as an application, we show that, for a very general principally polarized abelian variety of dimension at least four,... | arxiv:2401.06577 |
inspired by the definition of color - dressed amplitudes in string theory, we define analogous { \ it color - dressed permutations } replacing the color - ordered string amplitudes by their corresponding permutations. decomposing the color traces into symmetrized traces and structure constants, the color - dressed perm... | arxiv:2108.01081 |
recent gan - based image inpainting approaches adopt an average strategy to discriminate the generated image and output a scalar, which inevitably lose the position information of visual artifacts. moreover, the adversarial loss and reconstruction loss ( e. g., l1 loss ) are combined with tradeoff weights, which are al... | arxiv:2011.02293 |
thermal rectification in thickness asymmetric graphene nanoribbons connecting single - layer with multi - layer graphene is investigated by using classical nonequilibrium molecular dynamics. it is reported that the graphene nanoribbons with thickness - asymmetry have a good thermal rectification. the thermal rectificat... | arxiv:1110.4939 |
many complex natural and cultural phenomena are well modelled by systems of simple interactions between particles. a number of architectures have been developed to articulate this kind of structure, both implicitly and explicitly. we consider an unsupervised explicit model, the nri model, and make a series of represent... | arxiv:1905.08721 |
noise or fluctuations play an important role in the modeling and understanding of the behavior of various complex systems in nature. fokker - planck equations are powerful mathematical tool to study behavior of such systems subjected to fluctuations. in this paper we establish local well - posedness result of a new non... | arxiv:2201.09117 |
based on keldysh ' s nonequilibrium green function method, the spin - dependent transport properties in a ferromagnet - quantum dot ( qd ) - ferromagnet coupled system are investigated. it is shown the spin current shows quite different characteristics from its electrical counterpart, and by changing the relative orien... | arxiv:cond-mat/0603235 |
we investigate the optimization of neural networks on symmetric data, and compare the strategy of constraining the architecture to be equivariant to that of using data augmentation. our analysis reveals that that the relative geometry of the admissible and the equivariant layers, respectively, plays a key role. under n... | arxiv:2303.13458 |
probabilistic theory and differential equation are powerful tools for the interpretability and guidance of the design of machine learning models, especially for illuminating the mathematical motivation of learning latent variable from observation. subspace learning maps high - dimensional features on low - dimensional ... | arxiv:2202.13800 |
in nonparametric statistics, rate - optimal estimators typically balance bias and stochastic error. the recent work on overparametrization raises the question whether rate - optimal estimators exist that do not obey this trade - off. in this work we consider pointwise estimation in the gaussian white noise model with r... | arxiv:2303.11706 |
an algorithm to give an explicit description of all the solutions to any tropical linear system $ a \ odot x = b \ odot x $ is presented. the given system is converted into a finite ( rather small ) number $ p $ of pairs $ ( s, t ) $ of classical linear systems : a system $ s $ of equations and a system $ t $ of inequa... | arxiv:1007.5193 |
a feynman - kac - type formula for a l \ ' evy and an infinite dimensional gaussian random process associated with a quantized radiation field is derived. in particular, a functional integral representation of $ e ^ { - t \ pf } $ generated by the pauli - fierz hamiltonian with spin $ \ han $ in non - relativistic quan... | arxiv:0706.0833 |
unsupervised black - box models are challenging to interpret. indeed, most existing explainability methods require labels to select which component ( s ) of the black - box ' s output to interpret. in the absence of labels, black - box outputs often are representation vectors whose components do not correspond to any m... | arxiv:2203.01928 |
we construct an example of a subperiodic tree whose intermediate branching number is strictly less than the lower intermediate growth rate. this answers a question of amir and yang ( 2022 ) in the negative. | arxiv:2212.05553 |
social reasoning necessitates the capacity of theory of mind ( tom ), the ability to contextualise and attribute mental states to others without having access to their internal cognitive structure. recent machine learning approaches to tom have demonstrated that we can train the observer to read the past and present be... | arxiv:2301.06926 |
there has been significant progress in the study of sampling discretization of integral norms for both a designated finite - dimensional function space and a finite collection of such function spaces ( universal discretization ). sampling discretization results turn out to be very useful in various applications, partic... | arxiv:2301.12536 |
introducing a way to modify knots using $ n $ - trivial rational tangles, we show that knots with given values of vassiliev invariants of bounded degree can have arbitrary unknotting number ( extending a recent result of ohyama, taniyama and yamada ). the same result is shown for 4 - genera and finite reductions of the... | arxiv:math/9909050 |
we propose a modified decomposition algorithm ( mda ) to solve the asymptotic communication for omniscience ( co ) problem where the communication rates could be real or fractional. by starting with a lower estimation of the minimum sum - rate, the mda algorithm iteratively updates the estimation by the optimizer of a ... | arxiv:1607.04819 |
a conformal map from a riemann surface to a euclidean space of dimension greater than or equal to three is explained by using the clifford algebra, in a similar fashion to quaternionic holomorphic geometry of surfaces in the euclidean three - or four - space. the weierstrass representation, the spin transform, the darb... | arxiv:1707.07246 |
a construction for sphere packings is introduced that is parallel to the ` ` anticode ' ' construction for codes. this provides a simple way to view vardy ' s recent 20 - dimensional sphere packing, and also produces packings in dimensions 22, 44 - - 47 that are denser than any previously known. | arxiv:math/0207182 |
we discuss production of charm and bottom quarks at forward rapidity in pp collisions at the lhc, updating the qcd predictions for the run at \ sqrt { s } = 13 tev. we show that, while the absolute rates suffer from large theoretical systematics, dominated by scale uncertainties, the increase relative to the rates prec... | arxiv:1507.06197 |
we report in this paper a fast and accurate algorithm for computing the exact spherical nonreflecting boundary condition ( nrbc ) for time - dependent maxwell ' s equations. it is essentially based on a new formulation of the nrbc, which allows for the use of an analytic method for computing the involved inverse laplac... | arxiv:1302.0595 |
this is the second of two papers describing the observations and source catalogues derived from sensitive 3 - ghz images of the lockman hole north using the karl g. jansky very large array. we describe the reduction and cataloguing process, which yielded an image with 8 arcsec resolution and instrumental noise of \ sig... | arxiv:1603.03085 |
local shtukas are the function field analogs for $ p $ - divisible groups. similar to the $ p $ - adic theory, one defines rapoport - zink functors and rapoport - zink spaces for these local shtukas. the associated hodge - pink structures are described uniquely by a morphism, called the period morphism of the moduli pr... | arxiv:1907.06456 |
the structure of physical operators and states of the unified constraint dynamics is studied. the genuine second - - class constraints encoded are shown to be the superselection operators. the unified constrained dynamics is established to be physically - - equivalent to the standard bfv - - formalism with constraints ... | arxiv:hep-th/9308140 |
tornado prediction methods and main mechanisms of tornado genesis were analyzed. a model, based on the superposition principle, has been built. for efficiency evaluation, the constructed model has been tested on real - life data obtained from the university of oklahoma ( usa ). it is shown that the constructed tornado ... | arxiv:1806.05857 |
we demonstrate a hybrid architecture consisting of a quantum dot circuit coupled to a single mode of the electromagnetic field. we use single wall carbon nanotube based circuits inserted in superconducting microwave cavities. by probing the nanotube - dot using a dispersive read - out in the coulomb blockade and the ko... | arxiv:1108.4371 |
we propose a covariant holographic conjecture for the entanglement negativity of mixed states in bipartite systems described by $ d $ - dimensional conformal field theories dual to bulk non static $ ads _ { d + 1 } $ configurations. application of our conjecture to $ ( 1 + 1 ) $ - dimensional conformal field theories d... | arxiv:1611.00593 |
in present paper, by using the generalized ddc formalism, we investigate the spontaneous excitation of an static atom interacting with electromagnetic vacuum fluctuations outside a egb black hole in $ d $ - dimensions. we find that spontaneous excitation does not occur in boulware vacuum. the gauss - bonnet term has no... | arxiv:1406.4930 |
manufacturing management, automation, and related subjects. additionally, a candidate must have at least four years of combined education and manufacturing - related work experience. certified manufacturing engineer ( cmfge ) is an engineering qualification administered by the society of manufacturing engineers, dearbo... | https://en.wikipedia.org/wiki/Manufacturing_engineering |
the any light particle search ( alps ~ ii ) is a light shining through a wall ( lsw ) experiment searching for axion - like elementary particles in the sub - ev mass range, which are motivated by astrophysics and cosmology and fulfill the requirements for being dark matter. alps ~ ii aims to measure an axion - to - pho... | arxiv:2202.07306 |
we compute the genus zero bridge numbers and give lower bounds on the genus one bridge numbers for a large class of sufficiently generic hyperbolic twisted torus knots. as a result, the bridge spectra of these knots have two gaps which can be chosen to be arbitrarily large, providing the first known examples of hyperbo... | arxiv:1403.6504 |
##r described " chymistry " as a scientific art, by which one learns to dissolve bodies, and draw from them the different substances on their composition, and how to unite them again, and exalt them to a higher perfection. the 1730 definition of the word " chemistry ", as used by georg ernst stahl, meant the art of res... | https://en.wikipedia.org/wiki/Chemistry |
nm - range forces acting between calcite surfaces in water affect macroscopic properties of carbonate rocks and calcite - based granular materials, and are significantly influenced by calcite surface recrystallization. we suggest that the repulsive mechanical effects related to nm - scale surface recrystallization of c... | arxiv:1902.10431 |
reactive systems are characterized by the interaction with the environment, where the exchange of the input and output stimuli, usually, occurs asynchronously. systems of this nature, in general, require a rigorous testing activity over their developing process. therefore model - based testing has been successfully app... | arxiv:2011.00389 |
camera - based person re - identification is a heavily privacy - invading task by design, benefiting from rich visual data to match together person representations across different cameras. this high - dimensional data can then easily be used for other, perhaps less desirable, applications. we here investigate the poss... | arxiv:2306.02765 |
we consider the grover walk as a 4 - state quantum walk without memory in one dimension. the walker in our 4 - state quantum walk moves to the left or right. we compute the stationary distribution of the walk, in addition, we obtain the weak limit theorem | arxiv:1108.4149 |
this paper describes an approach that combines generative adversarial networks ( gans ) with interactive evolutionary computation ( iec ). while gans can be trained to produce lifelike images, they are normally sampled randomly from the learned distribution, providing limited control over the resulting output. on the o... | arxiv:1801.08230 |
this paper discusses the symmetry structures of the decorative weave patterns in baskets and other household items of the batak, an indigenous community in the philippines. the study confirms the realization of 15 layer groups that occur as symmetry groups of the batak weaves. layers groups are crystallographic space g... | arxiv:2402.17054 |
the problem of clusters growth in quark - hadron phase transition in heavy - ion collision is investigated by cellular automata. the system is found to exhibit self - organized criticality with the distribution of cluster sizes having universal scaling behavior. | arxiv:hep-ph/9505376 |
visual dialog is a challenging vision - language task in which a series of questions visually grounded by a given image are answered. to resolve the visual dialog task, a high - level understanding of various multimodal inputs ( e. g., question, dialog history, and image ) is required. specifically, it is necessary for... | arxiv:2004.14025 |
we here propose a 5 - dimensional { \ bf abelian gauge } model based on the mixing between a $ u ( 1 ) $ potential and an abelian 3 - form field by means of a topological mass term. an extended covariant derivative is introduced to minimally couple a dirac field to the $ u ( 1 ) $ potential, while this same covariant d... | arxiv:1311.6735 |
we investigate screening masses at both sides of the first order finite temperature transition with 3 quark flavors using the nonperturbatively improved clover fermion action and the iwasaki gauge action. we have developed the method of hierarchical truncations with stochastic probing to accelerate the noise estimator ... | arxiv:1501.06555 |
an isolated and fast decayed active region ( noaa 9729 ) was observed when passing through solar disk. there is only one cme related with it that give us a good opportunity to investigate the whole process of the cme. filament in this active region rises up rapidly and then hesitates and disintegrates into flare loops.... | arxiv:1303.5542 |
optical frequency combs find many applications in metrology, frequency standards, communications and photonic devices. we consider field polarization properties and describe a vector comb generation through the spontaneous symmetry breaking of temporal cavity solitons within coherently driven, passive, fabry - p \ ' er... | arxiv:2308.05039 |
let $ ( x _ t ) _ { t \ ge 0 } $ be a symmetric strong markov process generated by non - local regular dirichlet form $ ( d, \ d ( d ) ) $ as follows \ begin { equation * } \ begin { split } & d ( f, g ) = \ int _ { \ r ^ d } \ int _ { \ r ^ d } \ big ( f ( x ) - f ( y ) \ big ) \ big ( g ( x ) - g ( y ) \ big ) j ( x,... | arxiv:1501.06128 |
although the recent rapid evolution of 3d generative neural networks greatly improves 3d shape generation, it is still not convenient for ordinary users to create 3d shapes and control the local geometry of generated shapes. to address these challenges, we propose a diffusion - based 3d generation framework - - locally... | arxiv:2305.04461 |
stellar systems - star clusters, galaxies, dark matter haloes, and so on - are ubiquitous characters in the evolutionary tale of our universe. this tutorial article is an introduction to the collective dynamical evolution of the very large numbers of stars and / or other self - gravitating objects that comprise such sy... | arxiv:2402.13322 |
consider operators $ l ^ { v } : = \ delta + v $ in a bounded lipschitz domain $ \ omega \ subset \ mathbb { r } ^ n $. assume that $ v \ in c ^ { 1, 1 } ( \ omega ) $ and $ v $ satisfies $ v ( x ) \ leq \ overline { a } \ mathrm { dist } ( x, \ partial \ omega ) ^ { - 2 } $ in $ \ omega $ and a second condition that g... | arxiv:2201.02390 |
we describe the distribution of the number and location of the fixed points of permu - tations that avoid the pattern 321 via a bijection with rooted plane trees on n + 1 vertices. using the local limit theorem for galton - watson trees, we are able to give an explicit description of the limit of this distribution. | arxiv:1607.08742 |
in this contribution, we derive a gas - liquid two - scale multi - fluid model with capillarity effects to enable a novelinterface regularization approach for multi - fluid models. as this unified modelling is capable of switching from theinterface representation of a separated to a disperse regime it lays a new way of... | arxiv:2401.09169 |
inspired by the persistent thermal hall effects at finite temperatures in various quantum paramagnets, we explore the origin of the thermal hall effects from the perspective of the upper branch parts by invoking the dispersive and twisted crystal field excitations. it is shown that the upper branches of the local energ... | arxiv:2309.13564 |
a mobile adhoc network ( manet ) is a cooperative engagement of a collection of mobile nodes without any centralized access point or infrastructure to coordinate among the peers. the underlying concept of coordination among nodes in a cooperative manet has induced in them a vulnerability to attacks due to issues like l... | arxiv:1006.1956 |
behave like mathematical functions, meaning that they have no side effects and depend only on their arguments : they are referentially transparent. for example, if _ then _ else is a function that takes three ( nullary ) functions as arguments, and, depending on the value of the first argument ( true or false ), return... | https://en.wikipedia.org/wiki/Function_(mathematics) |
we present recent results on scalar light mesons based on dalitz plot analyses of charm decays from fermilab experiment e791. low mass scalar mesons are found to have large contributions to the decays studied, d ^ + \ to k ^ - \ pi ^ + \ pi ^ + and d ^ +, d _ s ^ + \ to \ pi ^ - \ pi ^ + \ pi ^ +. these results demonst... | arxiv:hep-ex/0206075 |
private information retrieval ( pir ) is a database query protocol that provides user privacy, in that the user can learn a particular entry of the database of his interest but his query would be hidden from the data centre. symmetric private information retrieval ( spir ) takes pir further by additionally offering dat... | arxiv:2004.13921 |
thermodynamic equivalence between classical many - body system and some auxiliary nonlinear auxiliary field is proved. connection between hamiltonians of the many - body system and the auxiliary field is derived. | arxiv:0901.0191 |
we present a first numerical investigation of the accuracy of the recently proposed { \ em non - classical transport equation }. this equation contains an extra independent variable ( the path - length $ s $ ), and models particle transport taking place in random media in which a particle ' s distance - to - collision ... | arxiv:1412.3386 |
the scattering structures in the ism responsible for so - called ` ` extreme scattering events " ( eses ), observed in quasars and pulsars, remain enigmatic. current models struggle to explain the high - frequency light curves of eses, and a recent analysis of a double lensing event in psr \, b0834 + 06 reveals feature... | arxiv:2301.08344 |
the average number of primitive quadratic dirichlet characters of modulus n tends to a constant as n - > infty. the same is true for primitive cubic characters. it is therefore surprising that, as n - > infty, the average number of primitive quartic characters of modulus n grows with ln ( n ), and that the average numb... | arxiv:0907.4894 |
we consider blind ptychography, an imaging technique which aims to reconstruct an object of interest from a set of its diffraction patterns, each obtained by a local illumination. as the distribution of the light within the illuminated region, called the window, is unknown, it also has to be estimated as well. for the ... | arxiv:2306.08750 |
the present work attempts both a review of previous methods for transferring digital and symbolic computations in an analog or optical substrate and also to offer certain alternatives not yet fully explored. the essential difference from previous cases lies in the merging of general signal processing and computational ... | arxiv:1902.07308 |
non - reciprocal hopping induces a synthetic magnetic flux which leads to the non - hermitian aharonov - bohm effect. since non - hermitian hamiltonians possess both real and imaginary eigenvalues, this effect allows the observation of real and imaginary persistent currents in a ring threaded by the synthetic flux. mot... | arxiv:2412.14593 |
we present the generation and detection of squeezed light in the 2 $ \ mathrm { \ mu m } $ wavelength region. this experiment is a crucial step in realising the quantum noise reduction techniques that will be required for future generations of gravitational - wave detectors. squeezed vacuum is generated via degenerate ... | arxiv:1805.12128 |
we investigate clifford algebras structure over non - ring division algebras. we show how projection over the real field produces the standard attiyah - bott - shapiro classification. | arxiv:math-ph/0002023 |
we give a streamlined proof of a quantitative version of a result from [ dg1 ] which is crucial for the proof of universality in the bulk [ dg1 ] and also at the edge [ dg2 ] for orthogonal and symplectic ensembles of random matrices. as a byproduct, this result gives asymptotic information on a certain ratio of the be... | arxiv:math-ph/0610063 |
let $ \ gamma ( n, k ) $ be the set of $ 2 $ - connected $ n $ - vertex graphs containing an edge that is not on any cycle of length at least $ k + 1. $ let $ g _ s ( n, k ) $ denote the maximum number of $ s $ - cliques in a graph in $ \ gamma ( n, k ). $ recently, ji and ye [ siam j. discrete math., 37 ( 2023 ) 917 -... | arxiv:2309.06087 |
we show that constraints on the generating functional have direct brst - extensions in terms of nilpotent operators $ \ delta $ that annihilate this generating functional, and which may be of arbitrarily high order. the free energy $ f $ in the presence of external sources thus satisfies a ` ` master equation ' ' which... | arxiv:hep-th/9610083 |
the paper addresses advancements in generative artificial intelligence ( genai ) and digital chip design, highlighting the integration of large language models ( llms ) in automating hardware description and design. llms, known for generating human - like content, are now being explored for creating hardware descriptio... | arxiv:2412.09745 |
in nearby star - forming clouds, amplification and dissipation of the magnetic field are known to play crucial roles in the star - formation process. the star - forming environment varies from place to place and era to era in galaxies. in the present study, amplification and dissipation of magnetic fields in star - for... | arxiv:1801.02869 |
we study the convergence of statistical estimators used in the estimation of large deviation functions describing the fluctuations of equilibrium, nonequilibrium, and manmade stochastic systems. we give conditions for the convergence of these estimators with sample size, based on the boundedness or unboundedness of the... | arxiv:1409.8531 |
one of the difficulties of neural machine translation ( nmt ) is the recall and appropriate translation of low - frequency words or phrases. in this paper, we propose a simple, fast, and effective method for recalling previously seen translation examples and incorporating them into the nmt decoding process. specificall... | arxiv:1804.02559 |
multi - feature data analysis ( e. g., on facebook, linkedin ) is challenging especially if one wants to do it efficiently and retain the flexibility by choosing features of interest for analysis. features ( e. g., age, gender, relationship, political view etc. ) can be explicitly given from datasets, but also can be d... | arxiv:1905.08635 |
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