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bayesian averaging over classification models allows the uncertainty of classification outcomes to be evaluated, which is of crucial importance for making reliable decisions in applications such as financial in which risks have to be estimated. the uncertainty of classification is determined by a trade - off between th... | arxiv:cs/0504065 |
recently, a state of the art experiment shows evidence for lorentz violation in the gravitational sector. to explain this experiment, we investigate a spontaneous lorentz violation scenario with a generalized scalar field. we find that when the scalar field is nonminimally coupled to gravity, the lorentz violation indu... | arxiv:0903.0227 |
$ ^ 7 $ li and $ ^ 7 $ be play an important role in big bang nucleosynthesis and nuclear astrophysics. the $ ^ 3 $ h ( $ ^ 4 $ he, $ \ gamma $ ) $ ^ 7 $ li radiative capture reaction is crucial for the determination of the primordial $ ^ 7 $ li abundance. in nuclear astrophysics, lithium isotopes have attracted a great... | arxiv:2306.05215 |
among the various generative adversarial network ( gan ) - based image inpainting methods, a coarse - to - fine network with a contextual attention module ( cam ) has shown remarkable performance. however, owing to two stacked generative networks, the coarse - to - fine network needs numerous computational resources su... | arxiv:1905.09010 |
background : immortal time is a period of follow - up during which death or the study outcome cannot occur by design. bias from immortal time has been increasingly recognized in epidemiologic studies. however, the fundamental causes and structures of bias from immortal time have not been explained systematically using ... | arxiv:2312.06155 |
a metropolis monte carlo simulation is used in this paper to investigate the temperature dependency of the hysteresis loops of a spin - 1 bilayer with square monolayers. in this system, the atoms interact ferromagnetically in - plane, with either ferromagnetic or antiferromagnetic interplane interactions. the effects o... | arxiv:2205.03349 |
human falls rarely occur ; however, detecting falls is very important from the health and safety perspective. due to the rarity of falls, it is difficult to employ supervised classification techniques to detect them. moreover, in these highly skewed situations it is also difficult to extract domain specific features to... | arxiv:1809.00977 |
the closed form solution is found for the fully nonlinear dynamics of the gyroscope with a fixed point at the tip. the solution is found by using cardano ' s formulae to factor a cubic, in the case where all roots are known to be real. from this, the nutation angle is solved first in terms of jacobi ' s elliptic integr... | arxiv:2310.01223 |
did not derive from any scientific fact or theory catastrophism, including its identification of the worldwide flood, failed as a science " relatively recent inception " was the product of religious readings and had no scientific meaning, and was neither the product of, nor explainable by, natural law ; nor is it tenta... | https://en.wikipedia.org/wiki/Creation_science |
discovery of a higgs boson and precise measurements of its properties open a new window to test physics beyond the standard model. models with universal extra dimensions are not exception. kaluza - klein excitations of the standard model particles contribute to the production and decay of the higgs boson. in particular... | arxiv:1309.7077 |
in this paper, an efficient numerical technique for the time - fractional telegraph equation is proposed. the aim of this paper is to use a relatively new type of b - spline called the cubic trigonometric b - splines for the proposed scheme. this technique is based on finite difference formulation for the caputo time -... | arxiv:1808.01158 |
publication patterns of 79 forest scientists awarded major international forestry prizes during 1990 - 2010 were compared with the journal classification and ranking promoted as part of the ' excellence in research for australia ' ( era ) by the australian research council. the data revealed that these scientists exhib... | arxiv:1108.4828 |
the upcoming karlsruhe tritium neutrino ( katrin ) experiment will put unprecedented constraints on the absolute mass of the electron neutrino, $ \ mnue $. in this paper we investigate how this information on $ \ mnue $ will affect our constraints on cosmological parameters. we consider two scenarios ; one where $ \ mn... | arxiv:0709.4152 |
graphs have emerged as an important foundation for a variety of applications, including capturing and reasoning over factual knowledge, semantic data integration, social networks, and providing factual knowledge for machine learning algorithms. to formalise certain properties of the data and to ensure data quality, the... | arxiv:2502.01295 |
a true place - value system, where digits written in the left column represented larger values ( much as, in our base ten system, 734 = 7×100 + 3×10 + 4×1 ). = = old babylonian mathematics ( 2000 – 1600 bc ) = = = = = arithmetic = = = the babylonians used pre - calculated tables to assist with arithmetic, including mul... | https://en.wikipedia.org/wiki/Babylonian_mathematics |
for fixed $ l, m \ ge 1 $, let $ \ mathbf { x } _ n ^ { ( 0 ) }, \ mathbf { x } _ n ^ { ( 1 ) }, \ dots, \ mathbf { x } _ n ^ { ( l ) } $ be independent random $ n \ times n $ matrices with independent entries, let $ \ mathbf { f } _ n ^ { ( 0 ) } : = \ mathbf { x } _ n ^ { ( 0 ) } ( \ mathbf { x } _ n ^ { ( 1 ) } ) ^ ... | arxiv:1506.04436 |
the cycling performance of lithium - ion batteries is closely related to the expansion effect of anode materials during charge and discharge processes. studying the mechanical field evolution of anode materials is crucial for evaluating battery per - formance. here, we propose a phase - sensitive ultra - high spatial r... | arxiv:2407.02817 |
we present cryptflow, a system that converts tensorflow inference code into secure multi - party computation ( mpc ) protocols at the push of a button. to do this, we build two components. our first component is an end - to - end compiler from tensorflow to a variety of mpc protocols. the second component is an improve... | arxiv:2012.05064 |
this work proposes a dual - functional blockchain framework named bagchain for bagging - based decentralized learning. bagchain integrates blockchain with distributed machine learning by replacing the computationally costly hash operations in proof - of - work with machine - learning model training. bagchain utilizes i... | arxiv:2502.11464 |
we show how to extend the standard functional approach to bosonisation, based on a decoupling change of path - integral variables, to the case in which a finite temperature is considered. as examples, in order to both illustrate and check the procedure, we derive the thermodynamical partition functions for the thirring... | arxiv:hep-th/9701160 |
we review the random first order transition theory of the glass transition, emphasizing the experimental tests of the theory. many distinct phenomena are quantitatively predicted or explained by the theory, both above and below the glass transition temperature $ t _ g $. these include : the viscosity catastrophe and he... | arxiv:cond-mat/0607349 |
interacting fluids, endowed with bulk viscous stresses, are discussed in a unified perspective with the aim of generalizing the treatment of cosmological perturbation theory to the case where both fluctuating decay rates and fluctuating bulk viscosity coefficients are simultaneously present in the relativistic plasma. ... | arxiv:astro-ph/0504655 |
we study some properties of the askey - wilson polynomials ( awp ) when q is a primitive n - th root of unity. for general four - parameter awp, zeros of the n - th polynomial and the orthogonality measure are found explicitly. special subclasses of the awp, e. g., the continuous q - jacobi and big q - jacobi polynomia... | arxiv:q-alg/9605034 |
michel proved that for a one - parameter family of elliptic curves over q ( t ) with non - constant j ( t ) that the second moment of the number of solutions modulo p is p ^ 2 + o ( p ^ { 3 / 2 } ). we show this bound is sharp by studying y ^ 2 = x ^ 3 + tx ^ 2 + 1. lower order terms for such moments in a family are re... | arxiv:math/0506461 |
this paper examines an optimal investment problem in a continuous - time ( essentially ) complete financial market with a finite horizon. we deal with an investor who behaves consistently with principles of cumulative prospect theory, and whose utility function on gains is bounded above. the well - posedness of the opt... | arxiv:1309.0362 |
the planetary differentiation models of mars are proposed that take into account core - mantle and core - mantle - crust differentiation. the numerical simulations are presented for the early thermal evolution of mars spanning up to the initial 25 million years ( ma ) of the early solar system, probably for the first t... | arxiv:1408.3341 |
recently there have been efforts to introduce new benchmark tasks for spoken language understanding ( slu ), like semantic parsing. in this paper, we describe our proposed spoken semantic parsing system for the quality track ( track 1 ) in spoken language understanding grand challenge which is part of icassp signal pro... | arxiv:2305.01620 |
motivated by fluorescence lifetime measurements this paper considers the problem of nonparametric density estimation in the pile - up model. adaptive nonparametric estimators are proposed for the pile - up model in its simple form as well as in the case of additional measurement errors. furthermore, oracle type risk bo... | arxiv:1011.0592 |
a non - markovian stochastic model shows the emergence of structures in the medium, a self - organization characterized by a relationship between particle ' s energy, driven frequency $ \ omega $ and a frequency of interaction with the medium $ \ nu $. the interaction determines its mass and this fine tuning results in... | arxiv:1507.07810 |
the energy spectra and wavefunctions of up to 14 interacting quasielectrons ( qe ' s ) in the laughlin nu = 1 / 3 fractional quantum hall ( fqh ) state are investigated using exact numerical diagonalization. it is shown that at sufficiently high density the qe ' s form pairs or larger clusters. this behavior, opposite ... | arxiv:cond-mat/0312290 |
recently, the belle collaboration has updated the analysis of the cross sections for the processes $ e ^ + e ^ - \ to \ upsilon ( ns ) \, \ pi ^ + \ pi ^ - $ ( $ n = 1, \, 2, \, 3 $ ) in the $ e ^ + e ^ - $ center - of - mass energy range from 10. 52 to 11. 02 ~ gev. a new structure, called $ y _ b ( 10750 ) $, with th... | arxiv:2012.07761 |
we consider the problem of generalization in reinforcement learning where visual aspects of the observations might differ, e. g. when there are different backgrounds or change in contrast, brightness, etc. we assume that our agent has access to only a few of the mdps from the mdp distribution during training. the perfo... | arxiv:2102.07097 |
we have used modern supercomputer facilities to carry out extensive numerical simulations of statistical properties of 1d and 2d arrays of single - electron islands with random background charges, in the limit of small island self - capacitance. in particular, the spectrum of single - electron addition energies shows a... | arxiv:cond-mat/0303439 |
the physical world is marked by the phenomenon of spontaneous broken symmetry ( sbs ) i. e. where the state of a system is assymmetric with respect to the symmetry principles that govern its dynamics. for material systems this is not surprising since more often than not energetic considerations dictate that the ground ... | arxiv:hep-th/0203096 |
unpinned dirac points ( dps ) are nodal point degeneracies that occur at generic momentum points lacking high symmetry, often exhibiting characteristics typically forbidden by symmetry. while this phenomenon has been observed in solid - state materials, the formation of unpinned dps in photonic crystals has not been ex... | arxiv:2502.10753 |
the standard model of particle physics predicts the existence of quantum tunnelling processes across topological inequivalent vacua, known as instantons. in the electroweak sector, instantons provide a source of baryon asymmetry within the standard model. in quantum chromodynamics they are linked to chiral symmetry bre... | arxiv:2012.09120 |
we report the local magnetic response of an electron - doped cuprate superconductor, pr $ _ { 0. 89 } $ lace $ _ { 0. 11 } $ cuo $ _ { 4 } $ ( $ t _ c \ simeq26 $ k ), studied by muon spin rotation ( \ msr ) over a field range from 200 oe to 50 koe. in the paramagnetic state, the muon knight shift along the crystal c -... | arxiv:cond-mat/0407228 |
we present lightcurves of the afterglow of grb050502a, including very early data at t - t _ { grb } < 60s. the lightcurve is composed of unfiltered rotse - iiib optical observations from 44s to 6h post - burst, r - band mdm observations from 1. 6 to 8. 4h post - burst, and pairitel j h k _ s observations from 0. 6 to 2... | arxiv:astro-ph/0509594 |
the goal of the eudet project is the development and construction of infrastructure to permit detector r & d for the international linear collider ( ilc ) with larger scale prototypes. it encompasses major detector components : the vertex detector, the tracker and the calorimeters. we describe here the status and plans... | arxiv:physics/0608090 |
left ( ^ { a, \ frac { b } { 4 }, \ frac { b + 1 } { 4 }, \ frac { b + 2 } { 4 }, \ frac { b + 3 } { 4 } } _ { \ frac { c } { 4 }, \ frac { c + 1 } { 4 }, \ frac { c + 2 } { 4 }, \ frac { c + 3 } { 4 } } ; z \ right ) $ is in the each of the classes $ \ mathcal { s } ^ { * } _ { \ lambda } $, $ \ mathcal { c } _ { \ la... | arxiv:2211.04950 |
we analytically identify sufficient conditions for manifesting thermal rectification in two - terminal hybrid structures within the quantum master equation formalism. we recognize two classes of rectifiers. in type a rectifiers the contacts are dissimilar. in type b rectifiers the contacts are equivalent, but the syste... | arxiv:0810.4347 |
we know extensions of first order logic by quantifiers of the kind " there are uncountable many... ", " most... " with new axioms and appropriate semantics. related are operations such as " set of x, such that... ", hilbert ' s $ \ epsilon $ - operator, churche ' s $ \ lambda $ - notation, minimization and similar ones... | arxiv:math/9503206 |
topological insulators ( tis ) exhibit exciting optical properties, which opens up a new pathway to generate ultrashort pulses from fiber lasers. layered tis display distinct saturable absorption property due to excited state absorption, as compared to their bulk structures. moreover, the electronic structures of the f... | arxiv:2105.09195 |
the recently proposed hard - pion chiral perturbation theory predicts that the leading chiral logarithms factorize with respect to the energy dependence in the chiral limit. this claim has been successfully tested in the pion form factors up to two loops in chiral perturbation theory. in the present paper we explain th... | arxiv:1208.0498 |
we determined perturbatively the low - energy universal thermodynamics of dilute one - dimensional bosons with the three - body repulsive forces. the final results are presented for the limit of vanishing potential range in terms of three - particle scattering length. an analogue of tan ` s energy theorem for considere... | arxiv:1807.07106 |
public attention towards explainability of artificial intelligence ( ai ) systems has been rising in recent years to offer methodologies for human oversight. this has translated into the proliferation of research outputs, such as from explainable ai, to enhance transparency and control for system debugging and monitori... | arxiv:2304.11218 |
the quantum chemical version of the density matrix renormalization group ( dmrg ) method has established itself as one of the methods of choice for calculations of strongly correlated molecular systems. despite its great ability to capture strong electronic correlation in large active spaces, it is not suitable for com... | arxiv:2108.12803 |
we have studied the effect of local coulomb interactions on the electronic structure of the molecular magnet mn12 - acetate within the lda + u approach. the account of the on - site repulsion results in a finite energy gap and an integer value of the molecule ' s magnetic moment, both quantities being in a good agreeme... | arxiv:cond-mat/0110488 |
we present hydrodynamical simulations of the formation, structure and evolution of photoionized columns, with parameters based on those observed in the eagle nebula. on the basis of these simulations we argue that there is no unequivocal evidence that the dense neutral clumps at heads of the columns were cores in the p... | arxiv:astro-ph/0107272 |
the universe is filled with a diffuse background of mev gamma - rays and pev neutrinos, whose origins are unknown. here, we propose a scenario that can account for both backgrounds simultaneously. low - luminosity active galactic nuclei have hot accretion flows where thermal electrons naturally emit soft gamma rays via... | arxiv:2005.01934 |
we describe a study in which introductory physics students engage in reflection with peers about problem solving. the recitations for an introductory physics course with 200 students were broken into the " peer reflection " ( pr ) group and the traditional group. each week in recitation, students in the pr group reflec... | arxiv:1602.05628 |
ch $ _ { 3 } $ oh peak by a factor of $ \ sim 19 $ in oph - emb9, while the difference in this column density ratio between these two positions is a factor of $ \ sim2. 6 $ in oph - emb5. these differences are attributed to the efficiency of the photon - dominated region ( pdr ) chemistry in oph - emb9. the higher dco ... | arxiv:2108.10993 |
the ground state of alkali metals when the particle size decreases from bulk to nanometric atomic clusters is inevitably accompanied by quantum effects that can suppress their pristine metallic state. we demonstrate that the metallic nature of rubidium clusters confined and arrayed in the framework of insulating low - ... | arxiv:1912.01913 |
we review several algebraic, combinatorial and geometric interpretations of motivic donaldson - thomas invariants of symmetric quivers. | arxiv:2410.03219 |
we discuss the origin of the finite size error of the energy in many - body simulation of systems of charged particles and we propose a correction based on the random phase approximation at long wave lengths. the correction comes from contributions mainly determined by the organized collective oscillations of the inter... | arxiv:cond-mat/0605004 |
we call a semigroup $ s $ f - noetherian if every right congruence of finite index on $ s $ is finitely generated. we prove that every finitely generated semigroup is f - noetherian, and investigate whether the properties of being f - noetherian and being finitely generated coincide for various semigroup classes. | arxiv:2002.04910 |
nonparametric two - stage procedures to construct fixed - width confidence intervals are studied to quantify uncertainty. it is shown that the validity of the random central limit theorem ( rclt ) accompanied by a consistent and asymptotically unbiased estimator of the asymptotic variance already guarantees consistency... | arxiv:1910.02829 |
we report the discovery of the first hot subdwarf b ( sdb ) star with a massive compact companion in a wide ( $ p = 892. 5 \ pm60. 2 \, { \ rm d } $ ) binary system. it was discovered based on an astrometric binary solution provided by the gaia mission data release 3. we performed detailed analyses of the spectral ener... | arxiv:2305.03475 |
advances in understanding of the white light faculae measured at the royal greenwich observatory from 1874 to 1976 suggest that they offer a more direct measure of solar brightening by small diameter photospheric magnetic flux tubes than do chromospheric proxies. proxies such as the area of ca k plages, the mg index or... | arxiv:1505.01040 |
the machinery of braided geometry introduced previously is used now to construct the $ \ epsilon $ ` totally antisymmetric tensor ' on a general braided vector space determined by r - matrices. this includes natural $ q $ - euclidean and $ q $ - minkowski spaces. the formalism is completely covariant under the correspo... | arxiv:hep-th/9406157 |
we present a semi - analytical approach to the interaction of two ( originally ) kerr black holes through a head - on collision process. an expression for the rate of emission of gravitational radiation is derived from an exact solution to the einstein ' s field equations. the total amount of gravitational radiation em... | arxiv:gr-qc/9711005 |
thin pbte films ( thickness 500 - 600 angstrom ), deposited on srtio3, have been investigated by electric field effect ( efe ). the high resistivity of such thin films warrants a high sensitivity of the efe method. the srtio3 substrate serves as the dielectric layer in the gate - dielectric - pbte structure. due to the... | arxiv:cond-mat/0610107 |
current approaches to designing energy - efficient applications typically rely on measuring individual components using readily available local metrics, like cpu utilization. however, these metrics fall short when applied to cloud - native applications, which operate within the multi - tenant, shared environments of di... | arxiv:2503.08641 |
in the online metric bipartite matching problem, we are given a set $ s $ of server locations in a metric space. requests arrive one at a time, and on its arrival, we need to immediately and irrevocably match it to a server at a cost which is equal to the distance between these locations. a $ \ alpha $ - competitive al... | arxiv:1803.07206 |
amphibious ground - aerial vehicles fuse flying and driving modes to enable more flexible air - land mobility and have received growing attention recently. by analyzing the existing amphibious vehicles, we highlight the autonomous fly - driving functionality for the effective uses of amphibious vehicles in complex thre... | arxiv:2207.11384 |
based on the heuristics that maintaining presumptions can be beneficial in uncertain environments, we propose a set of basic axioms for learning systems to incorporate the concept of prejudice. the simplest, memoryless model of a deterministic learning rule obeying the axioms is constructed, and shown to be equivalent ... | arxiv:nlin/0306055 |
we consider two $ c _ 0 $ - semigroups on function spaces or, more generally, banach lattices and give necessary and sufficient conditions for the orbits of the first semigroup to dominate the orbits of the second semigroup for large times. as an important special case we consider an $ l ^ 2 $ - space and self - adjoin... | arxiv:1912.13057 |
transformer - based models have demonstrated considerable potential for source code modeling tasks in software engineering. however, they are limited by their dependence solely on automatic self - attention weight learning mechanisms. previous studies have shown that these models overemphasize delimiters added by token... | arxiv:2402.16790 |
the local enhancement of antiferromagnetic correlations near vacancies observed in a variety of spin systems is analyzed in a single framework. variational calculations suggest that the resonating - valence - bond character of the spin correlations at short distances is responsible for the enhancement. numerical result... | arxiv:cond-mat/9704185 |
the two - point correlation function is computed for galaxies and groups of galaxies selected using 3 - dimensional information from the updated zwicky galaxy catalog - ( uzc ). the redshift space distortion of the correlation function $ \ xi ( \ sigma, \ pi ) $ in the directions parallel and perpendicular to the line ... | arxiv:astro-ph/0102372 |
large language models achieve high performance on many but not all downstream tasks. the interaction between pretraining data and task data is commonly assumed to determine this variance : a task with data that is more similar to a model ' s pretraining data is assumed to be easier for that model. we test whether distr... | arxiv:2311.09006 |
we prove asymptotic stability of shear flows close to the planar couette flow in the 2d inviscid euler equations on $ \ torus \ times \ real $. that is, given an initial perturbation of the couette flow small in a suitable regularity class, specifically gevrey space of class smaller than 2, the velocity converges stron... | arxiv:1306.5028 |
we introduce a machine learning approach to determine the transition dynamics of silicon atoms on a single layer of carbon atoms, when stimulated by the electron beam of a scanning transmission electron microscope ( stem ). our method is data - centric, leveraging data collected on a stem. the data samples are processe... | arxiv:2311.17894 |
the complexified gauging of the de sitter group gives a unified theory for the electroweak and gravitational interactions. the standard spectrum for the electroweak gauge bosons is recovered with the correct mass assignments, following a spontaneous breaking of the gauge symmetry imposed by the geometry. there is no co... | arxiv:hep-th/9605217 |
in this note, we present an existence result of a nash equilibrium between electricity producers selling their production on an electricity market and buying co2 emission allowances on an auction carbon market. the producers ' strategies integrate the coupling of the two markets via the cost functions of the electricit... | arxiv:1311.1535 |
to illustrate the conceptual problems for the low - energy symmetries in the continuum of spacetime emerging from the discrete quantum geometry, galileo symmetries are investigated in the polymer particle representation of a non - relativistic particle as a simple toy model. the complete galileo transformations ( trans... | arxiv:gr-qc/0612155 |
as we increase the number of personal computing devices that we carry ( mobile devices, tablets, e - readers, and laptops ) and these come equipped with increasing resources, there is a vast potential computation power that can be utilized from those devices. edge computing promises to exploit these underlying computat... | arxiv:2301.09278 |
we calculate exactly the two point mass - mass correlations in arbitrary spatial dimensions in the aggregation model of takayasu. in this model, masses diffuse on a lattice, coalesce upon contact and adsorb unit mass from outside at a constant rate. our exact calculation of the variance of mass at a given site proves e... | arxiv:cond-mat/0004442 |
we consider the statistical properties of eigenstates of the time - evolution operator in chaotic many - body quantum systems. our focus is on correlations between eigenstates that are specific to spatially extended systems and that characterise entanglement dynamics and operator spreading. in order to isolate these as... | arxiv:2309.12982 |
we analyze the peculiar case where the free carrier absorption arising from lo phonon absorption - assisted transitions becomes negative and therefore turns into a gain source for quantum cascade lasers. such an additional source of gain exists when the ratio between the electronic and the lattice temperatures is large... | arxiv:1611.09269 |
we derive a minimal continuum model to investigate the hydrodynamic mechanism behind the fingering instability recently discovered in a suspension of microrollers near a floor [ driscoll et al. nature physics, 2016 ]. our model, consisting of two continuous lines of rotlets, exhibits a linear instability driven only by... | arxiv:1706.07330 |
we show that assuming a conjecture in non - archimedean geometry, then a metric formulation of the syz conjecture can be proved in large generality. | arxiv:2007.01384 |
many simulations of relativistic heavy ion collisions involve the switching from relativistic hydrodynamics to kinetic particle transport. this switching entails the sampling of particles from the distribution of energy, momentum and conserved currents provided by hydrodynamics. usually this sampling ensures the conser... | arxiv:2001.08176 |
in this paper, we consider a six parameter family of affine segre surfaces embedded in $ \ mathbb c ^ 6 $. for generic values of the parameters, this family is associated to the $ q $ - difference sixth painlev \ ' e equation. we show that different limiting forms of this family give segre surfaces that are isomorphic ... | arxiv:2405.10541 |
in this paper, we study a birth and death process $ \ { n _ t \ } _ { t \ ge0 } $ on positive half lattice, which at each discontinuity jumps at most a distance $ r \ ge 1 $ to the right or exactly a distance $ 1 $ to the left. the transitional probabilities at each site are nonhomogeneous. firstly, sufficient conditio... | arxiv:1407.4007 |
in this paper, we first provide an explicit description of { \ it all } holomorphic discs ( ` ` disc instantons ' ' ) attached to lagrangian torus fibers of arbitrary compact toric manifolds, and prove their fredholm regularity. using this, we compute fukaya - oh - ohta - ono ' s ( fooo ' s ) obstruction ( co ) chains ... | arxiv:math/0308225 |
the notion of a polaron, originally introduced in the context of electrons in ionic lattices, helps us to understand how a quantum impurity behaves when being immersed in and interacting with a many - body background. we discuss the impact of the impurities on the medium particles by considering feedback effects from p... | arxiv:2101.07643 |
the purpose of this paper is to introduce and study new extension of rako \ v { c } evi \ ' { c } ' s property $ ( w ) $ and property $ ( b ) $ introduced by berkani - - zariouh in \ cite { berkani - zariouh1 }, in connection with other weyl type theorems and recent properties. we prove in particular, the two following... | arxiv:2007.11710 |
a compilation of new results on the asymptotic behaviour of the humbert functions $ \ psi _ 1 $ and $ \ psi _ 2 $, and also on the appell function $ f _ 2 $, is presented. as a by - product, we confirm a conjectured limit which appeared recently in the study of the $ 1d $ glauber - ising model. we also propose two elem... | arxiv:2501.07281 |
during the past two decades, chiral effective field theory has evolved into a powerful tool to derive nuclear forces from first principles. nearly all two - nucleon interactions have been worked out up to sixth order of chiral perturbation theory, while, with few exceptions, three - nucleon forces, which play a subtle,... | arxiv:2402.14032 |
starting from any finite simple graph, one can build a reflexive polytope known as a symmetric edge polytope. the first goal of this paper is to show that symmetric edge polytopes are intrinsically matroidal objects : more precisely, we prove that two symmetric edge polytopes are unimodularly equivalent precisely when ... | arxiv:2307.04933 |
consider a locally compact group $ g $ and a locally compact space $ x $. a local right action of $ g $ on $ x $ is a continuous map $ ( x, p ) \ mapsto x \ cdot p $ from an open subset $ \ gamma $ of the cartesian product $ x \ times g $ to $ x $ satisfying certain obvious properties. a global right action of $ g $ on... | arxiv:2309.08319 |
context. large thermal variations have been observed in neutron stars that typically are not aligned with density gradients. such terms may activate the biermann battery effect, leading to thermoelectric interactions and to the generation of electromotive force. aims. we aim to identify the possible impact of a tempera... | arxiv:2402.14911 |
the spherical proportional counter is a novel type of radiation detector, with a low energy threshold ( typically below 100 ev ) and good energy resolution. this detector is being developed by the network news, which includes several applications. we can name between many others dark matter searches, low level radon an... | arxiv:1501.01626 |
we consider the k \ " ahler - ricci flow on a fano manifold. we show that if the curvature remains uniformly bounded along the flow, the mabuchi energy is bounded below, and the manifold is k - polystable, then the manifold admits a k \ " ahler - einstein metric. the main ingredient is a result that says that a suffici... | arxiv:0803.1613 |
we study the relationship between microscopic structure and viscosity in non - brownian suspensions. we argue that the formation and opening of contacts between particles in flow effectively leads to a negative selection of the contacts carrying weak forces. we show that an analytically tractable model capturing this n... | arxiv:1201.3650 |
it is shown that majorana fermions trapped in three vortices in a p - wave superfluid form a qubit in a topological quantum computing ( tqc ). several similar ideas have already been proposed : ivanov [ phys. rev. lett. { \ bf 86 }, 268 ( 2001 ) ] and zhang { \ it et al. } [ phys. rev. lett. { \ bf 99 }, 220502 ( 2007 ... | arxiv:0906.4444 |
our theme is that not every interesting question in set theory is independent of $ zfc $. we give an example of a first order theory $ t $ with countable $ d ( t ) $ which cannot have a universal model at $ \ aleph _ 1 $ without ch ; we prove in $ zfc $ a covering theorem from the hypothesis of the existence of a unive... | arxiv:math/9209201 |
many recent efforts augment language models with retrieval, by adding retrieved data to the input context. for this approach to succeed, the retrieved data must be added at both training and test time. moreover, as input length grows linearly with the size of retrieved data, cost in computation and memory grows quadrat... | arxiv:2305.18466 |
inspired by recent work of i. baoulina, we give a simultaneous generalization of the theorems of chevalley - warning and morlaye. | arxiv:1707.04391 |
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