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the time evolution of the probability distribution of a stochastic differential equation follows the fokker - planck equation, which usually has an unbounded, high - dimensional domain. inspired by our early study in \ cite { li2018data }, we propose a mesh - free fokker - planck solver, in which the solution to the fo... | arxiv:2012.10696 |
this paper addresses the beam - selection challenges in multi - user multiple input multiple output ( mu - mimo ) beamforming for mm - wave and thz channels, focusing on the pivotal aspect of spectral efficiency ( se ) and computational efficiency. we introduce a novel approach, the greedy interference - optimized sing... | arxiv:2401.11369 |
we generalize the work of lindenstrauss and venkatesh establishing weyl ' s law for cusp forms from the spherical spectrum to arbitrary archimedean type. weyl ' s law for the spherical spectrum gives an asymptotic formula for the number of cusp forms that are bi - spherical in terms of eigenvalue t of the laplacian. we... | arxiv:2210.05986 |
quantum cascade lasers made of nanowire axial heterostructures are proposed. the dissipative quantum dynamics of their carriers is theoretically investigated using non - equilibrium green functions. their transport and gain properties are calculated for varying nanowire thickness, from the classical - wire regime to th... | arxiv:1301.1258 |
mobile devices are increasingly utilized to access social media and instant messaging services, which allow users to communicate with others easily and quickly. however, the misuse of social media and instant messaging services facilitated conducting different cybercrimes such as cyber stalking, cyber bullying, slander... | arxiv:1706.08062 |
in this short paper, we establish a closer relation between the berwald scalar curvature and the $ s $ - curvature. in fact, we prove that a finsler metric has isotropic berwald scalar curvature if and only if it has weakly isotropic $ s $ - curvature. for finsler metrics of scalar flag curvature and of weakly isotropi... | arxiv:2205.04900 |
##sassembler is a particularly popular tool. decompilation using a decompiler, a process that tries, with varying results, to recreate the source code in some high - level language for a program only available in machine code or bytecode. = = = = software classification = = = = software classification is the process of... | https://en.wikipedia.org/wiki/Reverse_engineering |
the discovery of the sources of ultra - high energy photons by high - altitude water cerenkov gamma ray observatory and large high altitude air shower observatory in our galaxy has revolutionised the field of gamma ray astronomy in the last few years. these emissions are sometimes found in the vicinity of powerful puls... | arxiv:2112.08757 |
alpha $ line widths in the sample, suggesting more turbulent gas conditions and / or large - scale inflows / outflows around these quasars. we also find that the brightest ( $ i _ { \ rm [ ci ] ( 2 - 1 ) } = 15. 7 \ pm3. 7 ~ \ rm jy ~ km ~ s ^ { - 1 } $ ) and the widest ( fwhm $ \ sim $ 900 ~ km ~ s $ ^ { - 1 } $ ) lin... | arxiv:2201.11660 |
we discuss the possibility of obtaining a non - abelian discrete flavor symmetry from an underlying continuous, possibly gauged, flavor symmetry su ( 2 ) or su ( 3 ) through spontaneous symmetry breaking. we consider all possible cases, where the continuous symmetry is broken by small representations. " small " represe... | arxiv:0907.2332 |
this letter studies the problem of minimizing increasing set functions, or equivalently, maximizing decreasing set functions, over the base of a matroid. this setting has received great interest, since it generalizes several applied problems including actuator and sensor placement problems in control theory, multi - ro... | arxiv:2103.01135 |
in recent years, detailed studies of three - pion systems have become possible in lattice qcd. this has in turn led to interest in 3 - to - 3 scattering of pions in the chiral perturbation theory framework. in addition to being an interesting study of multi - meson dynamics in its own right, it provides a valuable hand... | arxiv:2309.17107 |
multirate time integration methods apply different step sizes to resolve different components of the system based on the local activity levels. this local selection of step sizes allows increased computational efficiency while achieving the desired solution accuracy. while the multirate idea is elegant and has been aro... | arxiv:1804.07716 |
in this work we define a kinetic model for understanding the impact of heterogeneous opinion formation dynamics on epidemics. the considered many - agent system is characterized by nonsymmetric interactions which define a coupled system of kinetic equations for the evolution of the opinion density in each compartment. ... | arxiv:2311.08262 |
we give an $ n $ - space generalized $ q $ - binomial theorem, and some new $ q $ series identities that resemble the traditional $ q $ series partition generating functions. these identities enumerate stepping stone weighted vector partitions. | arxiv:1906.07526 |
recognition of personalized content remains a challenge in end - to - end speech recognition. we explore three novel approaches that use personalized content in a neural rescoring step to improve recognition : gazetteers, prompting, and a cross - attention based encoder - decoder model. we use internal de - identified ... | arxiv:2307.06832 |
we derive an exact representation of the exchange - correlation energy within density functional theory ( dft ) which spawns a class of approximations leading to correct long - range asymptotic behavior. in what amounts to be the simplest approximation, we obtain an electronic structure theory that combines a new local... | arxiv:cond-mat/0408664 |
we developed control and visualization programs, yui and hana, for high - resolution chopper spectrometer ( hrc ) installed at bl12 in mlf, j - parc. yui is a comprehensive program to control daq - middleware, the accessories, and sample environment devices. hana is a program for the data transformation and visualizati... | arxiv:1710.00487 |
the pd break - up amplitude in the faddeev scheme is calculated by employing a three - dimensional method without partial wave decomposition ( pwd ). in a first step and in view of higher energies only the leading term is evaluated and this for the process d ( p, n ) pp. a comparison with the results based on pwd revea... | arxiv:nucl-th/0211069 |
a well known problem with earth orientation parameters ( eop ) prediction is that a prediction strategy proved to be the best for some testing time span and prediction length may not remain the same for other time intervals. in this paper, we consider possible strategies to combine eop predictions computed using differ... | arxiv:1011.2581 |
terahertz field induced photocurrents in graphene were studied experimentally and by microscopic modeling. currents were generated by cw and pulsed laser radiation in large area as well as small - size exfoliated graphene samples. we review general symmetry considerations leading to photocurrents depending on linear an... | arxiv:1710.06243 |
techniques for detecting mirrors from static images have witnessed rapid growth in recent years. however, these methods detect mirrors from single input images. detecting mirrors from video requires further consideration of temporal consistency between frames. we observe that humans can recognize mirror candidates, fro... | arxiv:2407.07999 |
virtualization technologies allow multiple tenants to share physical resources with a degree of security and isolation that cannot be guaranteed by mere containerization. further, virtualization allows protected transparent introspection of virtual machine activity and content, thus supporting additional control and mo... | arxiv:1807.11016 |
these lecture notes were prepared for the 2018 summer school on ` active matter and non - equilibrium statistical physics ' at l ' \ ' { e } cole de physique des houches. they survey metabolic activity across a wide range of living organisms, and consider size limitations due to the transport of fuel, waste, and heat f... | arxiv:1903.09584 |
the dwarf galaxies of the local group can be separated in three morphological groups : irregular, elliptical and spheroidal. as in the large galaxy clusters, there seems to be a morphology - position relationship : irregular galaxies are preferentially found in the outskirts ( low density regions ) of the local group, ... | arxiv:astro-ph/0309136 |
strain relaxation of thick ingan layers was studied in order to develop technology of ingan templates for deposition of ingan quantum wells ( qws ) and ingan layers of high - in - content. in this paper, we show that ingan layers grown on misoriented ( 0001 ) - gan substrates relax by preferential activation of certain... | arxiv:2403.02213 |
we discuss recent measurements of proper motions of the hotspots of compact symmetric objects. source expansion has been detected in ten csos so far and all these objects are very young ( < 3000 years ). in a few sources ages have also been estimated from energy supply and spectral ageing arguments and these estimates ... | arxiv:astro-ph/0212122 |
medical image segmentation is an important step in medical image analysis. with the rapid development of convolutional neural network in image processing, deep learning has been used for medical image segmentation, such as optic disc segmentation, blood vessel detection, lung segmentation, cell segmentation, etc. previ... | arxiv:1903.02740 |
accurate knowledge of object poses is crucial to successful robotic manipulation tasks, and yet most current approaches only work in laboratory settings. noisy sensors and cluttered scenes interfere with accurate pose recognition, which is problematic especially when performing complex tasks involving object interactio... | arxiv:1710.03948 |
spin chemistry and spintronics developed independently and with different terminology. until now, the interaction between the two fields has been very limited. in this review, we compile the two " languages " in an effort to enhance communication. we expect that knowledge of spin chemistry will accelerate progress in s... | arxiv:2111.09596 |
we present a general theory of non - perturbative quantization of a class of hermitian symmetric supermanifolds. the quantization scheme is based on the notion of a super toeplitz operator on a suitable z _ 2 - graded hilbert space of superholomorphic functions. the quantized supermanifold arises as the c ^ * - algebra... | arxiv:hep-th/9406050 |
the single graphene layer is a novel material consisting of a flat monolayer of carbon atoms packed in a two - dimensional honeycomb - lattice, in which the electron dynamics is governed by the dirac equation. a pseudo - spin phase - space approach based on the wigner - weyl formalism is used to describe the transport ... | arxiv:1102.2416 |
there is a clear positive correlation between boreal summer tropical atlantic sea - surface temperature and annual hurricane numbers. this motivates the idea of trying to predict the sea - surface temperature in order to be able to predict future hurricane activity. in previous work we have used simple statistical meth... | arxiv:physics/0701165 |
we investigate surface plasmons from a solid - state standpoint and highlight their ultra electron density sensitivity. when a surface plasmon is excited on a planar gold film by an evanescent wave from 625 nm incident light, only a minute fraction of the surface electron density, approximately one thousandth, particip... | arxiv:2307.04982 |
topology can extract the structural information in a dataset efficiently. in this paper, we attempt to incorporate topological information into a multiple output gaussian process model for transfer learning purposes. to achieve this goal, we extend the framework of circular coordinates into a novel framework of mixed v... | arxiv:2310.19960 |
two types of optical metamaterials operating at near - ir and mid - ir frequencies, respectively, have been designed, fabricated by nanoimprint lithography ( nil ), and characterized by laser spectroscopic ellipsometry. the structure for the near - ir range was a metal / dielectric / metal stack " fishnet " structure t... | arxiv:cond-mat/0610352 |
the present article focuses on the bounds of weighted multilinear $ p $ - adic hardy operators on the product of herz spaces and morrey - herz spaces. the corresponding norm on both the cases are also obtain. | arxiv:2003.02009 |
context. the zoa does not allow clear optical observations of extragalactic sources behind the milky way due to the meaningful extinction of the optical emission of these objects. the observations in nir wavelengths represent a potential source of astronomical discoveries supporting the detection of new galaxies, compl... | arxiv:2210.16332 |
let $ f $ be a number field unramified at an odd prime $ p $ and $ f _ \ infty $ be the $ \ mathbf { z } _ p $ - cyclotomic extension of $ f $. generalizing kobayashi plus / minus selmer groups for elliptic curves, b \ " uy \ " ukboduk and lei have defined modified selmer groups, called signed selmer groups, for certai... | arxiv:1807.07607 |
large language models ( llms ) are known to effectively perform tasks by simply observing few exemplars. however, in low - resource languages, obtaining such hand - picked exemplars can still be challenging, where unsupervised techniques may be necessary. moreover, competent generative capabilities of llms are observed... | arxiv:2306.11372 |
matveev and piergallini independently showed that, with a small number of known exceptions, any triangulation of a three - manifold can be transformed into any other triangulation of the same three - manifold with the same number of vertices, via a sequence of 2 - 3 and 3 - 2 moves. we can interpret this as showing tha... | arxiv:1605.09099 |
squares, and so on. the marking should be started by putting 1 in the first square. put 1 in each of the two squares of the second line. in the third line put 1 in the two squares at the ends and, in the middle square, the sum of the digits in the two squares lying above it. in the fourth line put 1 in the two squares ... | https://en.wikipedia.org/wiki/Indian_mathematics |
this paper discusses the semantics of weighted argumentation graphs that are biplor, i. e. contain both attacks and support graphs. the work builds on previous work by amgoud, ben - naim et. al., which presents and compares several semantics for argumentation graphs that contain only supports or only attacks relationsh... | arxiv:1611.08572 |
this work proposes a non - iterative strategy for missing value imputations which is guided by similarity between observations, but instead of explicitly determining distances or nearest neighbors, it assigns observations to overlapping buckets through recursive semi - random hyperplane cuts, in which weighted averages... | arxiv:1911.06646 |
we extend in two directions our previous results about the sampling and the empirical measures of immortal branching markov processes. direct applications to molecular biology are rigorous estimates of the mutation rates of polymerase chain reactions from uniform samples of the population after the reaction. first, we ... | arxiv:math/0503659 |
with the onset of covid - 19, governments worldwide planned to develop and deploy contact tracing ( ct ) apps to help speed up the contact tracing process. however, experts raised concerns about the long - term privacy and security implications of using these apps. consequently, several proposals were made to design pr... | arxiv:2207.08978 |
intensity mapping is a promising technique for surveying the large scale structure of our universe from $ z = 0 $ to $ z \ sim 150 $, using the brightness temperature field of spectral lines to directly observe previously unexplored portions of out cosmic timeline. examples of targeted lines include the $ 21 \, \ textr... | arxiv:1609.04401 |
we introduce a novel framework of graph modifications specific to interval graphs. we study interdiction problems with respect to these graph modifications. given a list of original intervals, each interval has a replacement interval such that either the replacement contains the original, or the original contains the r... | arxiv:2107.14550 |
a theory of quasi modules at infinity for ( weak ) quantum vertex algebras including vertex algebras was previously developed in \ cite { li - infinity }. in this current paper, quasi modules at infinity for vertex algebras are revisited. among the main results, we extend some technical results, to fill in a gap in the... | arxiv:1301.7603 |
recent advances in aerial robotics have enabled the use of multirotor vehicles for autonomous payload transportation. resorting only to classical methods to reliably model a quadrotor carrying a cable - slung load poses significant challenges. on the other hand, purely data - driven learning methods do not comply by de... | arxiv:2405.09428 |
a code construction and repair scheme for optimal functional regeneration of multiple node failures is presented, which is based on stitching together short mds codes on carefully chosen sets of points lying on a linearized polynomial. the nodes are connected wirelessly, hence all transmissions by helper nodes during a... | arxiv:1904.07273 |
decrypting and inspecting encrypted malicious communications may assist crime detection and prevention. access to client or server memory enables the discovery of artefacts required for decrypting secure communications. this paper develops the memdecrypt framework to investigate the discovery of encrypted artefacts in ... | arxiv:1907.10835 |
this paper introduces gemba - mqm, a gpt - based evaluation metric designed to detect translation quality errors, specifically for the quality estimation setting without the need for human reference translations. based on the power of large language models ( llm ), gemba - mqm employs a fixed three - shot prompting tec... | arxiv:2310.13988 |
multiterminal josephson junctions constitute engineered topological systems in arbitrary synthetic dimensions defined by the superconducting phases. microwave spectroscopy enables the measurement of the quantum geometric tensor, a fundamental quantity describing both the quantum geometry and the topology of the emergen... | arxiv:2009.11768 |
we propose a mathematical model for describing column adsorption processes where large amounts of contaminant are removed from a carrier gas. the large mass loss causes velocity and pressure to be variables which must then be determined along with the contaminant and gas concentrations and adsorbed quantity. the adsorp... | arxiv:2401.16237 |
we study the dynamics of ionic liquids in a thin slit pore geometry. beginning with the classical and dynamic density functional theories for systems of charged hard spheres, an asymptotic procedure leads to a simplified model which incorporates both the accurate resolution of the ion layering ( perpendicular to the sl... | arxiv:2110.07014 |
a hallmark of intelligence is the ability to autonomously learn new flexible, cognitive behaviors - that is, behaviors where the appropriate action depends not just on immediate stimuli ( as in simple reflexive stimulus - response associations ), but on contextual information that must be adequately acquired, stored an... | arxiv:2112.08588 |
the presence of complex organic molecules ( coms ) in the interstellar medium ( ism ) is of great interest since it may link to the origin and prevalence of life in the universe. aiming to investigate the occurrence of coms and their possible origins, we conducted a chemical census toward a sample of protostellar cores... | arxiv:2201.02497 |
besiii experiment has collected about 20 fb $ ^ { - 1 } $ luminosity data between $ \ sqrt { s } = 3. 8 $ and 4. 7 gev via $ e ^ { + } e ^ { - } $ collision. in this talk, we present the recent $ xyz $ results at besiii, including mass and width measurements of $ y ( 4220 ) $, search for $ y $ states with rare decay mo... | arxiv:2012.15473 |
we use a spanning tree model to prove a result of e. s. lee on the support of khovanov homology of alternating knots. | arxiv:math/0409328 |
code search with natural language helps us reuse existing code snippets. thanks to the transformer - based pretraining models, the performance of code search has been improved significantly. however, due to the quadratic complexity of multi - head self - attention, there is a limit on the input token length. for effici... | arxiv:2208.11271 |
most of the presently identified exoplanets have masses similar to that of jupiter and therefore are assumed to be gaseous objects. with the ever - increasing interest in discovering lower - mass planets, several of the so - called super - earths ( 1 m _ earth < m < 10 m _ earth ), which are predicted to be rocky, have... | arxiv:0801.3230 |
it has long been thought that starspots are not present in the a and b stars because magnetic fields cannot be generated in stars with radiative envelopes. space observations show that a considerable fraction of these stars vary in light with periods consistent with the expected rotation periods. here we show that the ... | arxiv:1910.01584 |
despite extensive safety alignment efforts, large language models ( llms ) remain vulnerable to jailbreak attacks that elicit harmful behavior. while existing studies predominantly focus on attack methods that require technical expertise, two critical questions remain underexplored : ( 1 ) are jailbroken responses trul... | arxiv:2502.04322 |
we report the first observation of hole cyclotron resonance ( cr ) in ferromagnetic inmnas / gasb heterostructures both in the high - temperature paramagnetic phase and the low - temperature ferromagnetic phase. we clearly resolve two resonances that exhibit strong temperature dependence in position, linewidth, and int... | arxiv:cond-mat/0207485 |
we give a new upper bound on the selberg zeta function for a convex co - compact schottky group acting on $ { \ mathbb h } ^ { n + 1 } $ : in strips parallel to the imaginary axis the zeta function is bounded by $ \ exp ( c | s | ^ \ delta ) $ where $ \ delta $ is the dimension of the limit set of the group. this bound... | arxiv:math/0211041 |
in this article, we consider the two - dimensional stochastic navier - stokes equation ( snse ) on a smooth bounded domain, driven by affine - linear multiplicative white noise and with random initial conditions and dirichlet boundary conditions. the random initial condition is allowed to anticipate the forcing noise. ... | arxiv:1112.2920 |
the na57 experiment at the cern sps has measured the production of strange and multi - strange particles in pb - pb ( and p - be ) collisions at mid - rapidity. the collective dynamics of the collision is studied in the transverse and longitudinal directions as a function of centrality and beam momentum and analysed ba... | arxiv:nucl-th/0510031 |
d } ^ { * - } \ omega \ pi ^ + $ and $ { b } ^ 0 \ to { d } ^ { * - } \ rho ( 1450 ) ^ + \ to { d } ^ { * - } \ omega \ pi ^ + $ agree well with the measurements from belle collaboration. in order to avoid the pollution from annihilation feynman diagrams, we recommend to take the $ b _ s ^ 0 \ to d _ s ^ { * - } \ rho ... | arxiv:2311.00413 |
we propose a simple model to study resonant tunneling through an organic molecule between to conducting leads, taking into account the vibrational modes of the molecule. we solve the model approximately analytically in the weak coupling limit and give explicit expressions for the thermopower and seebeck coefficient. th... | arxiv:1108.4526 |
span program is a linear - algebraic model of computation originally proposed for studying the complexity theory. recently, it has become a useful tool for designing quantum algorithms. in this paper, we present a time - efficient span - program - based quantum algorithm for the following problem. let $ t $ be an arbit... | arxiv:1309.7713 |
large - scale shell - model calculations were carried out for the half - lives and branching ratios of the $ 2 \ nu \ beta \ beta $ decay of $ ^ { 76 } $ ge to the ground state and the lowest three excited states $ 2 _ 1 ^ + $, $ 0 _ 2 ^ + $ and $ 2 _ 2 ^ + $ in $ ^ { 76 } $ se. in total, the wave functions of more tha... | arxiv:2203.00109 |
while reasoning and multilingual capabilities in language models ( lms ) have achieved remarkable progress in recent years, their integration into a unified paradigm, multilingual reasoning, is at a nascent stage. multilingual reasoning requires language models to handle logical reasoning across languages while address... | arxiv:2502.09457 |
kerala school of astronomy and mathematics further expanded his works, up to the 16th century. = = = modern = = = = = = = foundations = = = = the modern foundations of mathematical analysis were established in 17th century europe. this began when fermat and descartes developed analytic geometry, which is the precursor ... | https://en.wikipedia.org/wiki/Mathematical_analysis |
in this paper the phase diagram of high $ t _ { c } $ cuprates is { \ it qualitatively } studied in the context of competing orders : antiferromagnetism, d - wave superconductivity and $ d $ - density wave. { \ it local } correlation functions are estimated from a mean - field solution of the $ t - j $ hamiltonian. wit... | arxiv:cond-mat/0204500 |
wilson et al. propose a measure of flexibility in project scheduling problems and propose several ways of distributing flexibility over tasks without overrunning the deadline. these schedules prove quite robust : delays of some tasks do not necessarily lead to delays of subsequent tasks. the number of tasks that finish... | arxiv:1307.0024 |
in this paper we apply ideas from the theory of uniform distribution of sequences to functional analysis and then drawing inspiration from the consequent results, we study concepts and results in uniform distribution itself. so let $ e $ be a banach space. then we prove : \ \ ( a ) if $ f $ is a bounded subset of $ e $... | arxiv:2102.02306 |
in model checking, a counterexample is considered as a valuable tool for debugging. in probabilistic model checking ( pmc ), counterexample generation has a quantitative aspect. the counterexample in pmc is a set of paths in which a path formula holds, and their accumulative probability mass violates the probability th... | arxiv:1608.07881 |
the lepton number violating process, $ e ^ - e ^ - \ to w ^ - w ^ - $ has been widely discussed in the majorana neutrino exchange mechanism. here, we discuss this process in a composite neutrino model where excited majorana neutrinos are exchanged. we found several qualitatively different features from the neutrino exc... | arxiv:hep-ph/9804245 |
in a recent work, abdel - aty and obada [ 2002 j. phys. b 35 807 - 813 ] analyzed the quantum inversion of cold atoms in a microcavity, the motion of the atoms being described quantum mechanically. two - level atoms were assumed to interact with a single mode of the cavity, and the off - resonance case was considered (... | arxiv:quant-ph/0505133 |
automatic segmentation methods are an important advancement in medical image analysis. machine learning techniques, and deep neural networks in particular, are the state - of - the - art for most medical image segmentation tasks. issues with class imbalance pose a significant challenge in medical datasets, with lesions... | arxiv:2102.04525 |
motivated by recent experimental progress in the context of ultra - cold multi - color fermionic atoms in optical lattices, we have investigated the properties of the su ( $ n $ ) heisenberg chain with totally antisymmetric irreducible representations, the effective model of mott phases with $ m < n $ particles per sit... | arxiv:1502.01895 |
we prove that any connected component of the space of m - spin structures on compact riemann surfaces with finite number of punctures and holes is homeomorphic to a quotient of the vector space r ^ d by a discrete group action. our proof is based on the representation of the space of m - spin structures on a riemann su... | arxiv:math/0411375 |
we present a computer simulation model that is a one - to - one copy of an experimental realization of wheeler ' s delayed choice experiment that employs a single photon source and a mach - zehnder interferometer composed of a 50 / 50 input beam splitter and a variable output beam splitter with adjustable reflection co... | arxiv:0908.1032 |
with the ever - growing data and the need for developing powerful machine learning models, data owners increasingly depend on various untrusted platforms ( e. g., public clouds, edges, and machine learning service providers ) for scalable processing or collaborative learning. thus, sensitive data and models are in dang... | arxiv:2012.08156 |
navarro and sadakane [ talg 2014 ] gave a dynamic succinct data structure for storing an ordinal tree. the structure supports tree queries in either $ o ( \ log n / \ log \ log n ) $ or $ o ( \ log n ) $ time, and insertion or deletion of a single node in $ o ( \ log n ) $ time. in this paper we improve the result of n... | arxiv:1805.11255 |
we investigate properties of a solar wind - like plasma including a secondary alpha particle population exhibiting a parallel temperature anisotropy with respect to the background magnetic field, using linear and quasi - linear predictions and by means of one - dimensional hybrid simulations. we show that anisotropic a... | arxiv:1508.05638 |
using an eikonal structure for the scattering amplitude, block and kaidalov have derived factorization theorems for nucleon - nucleon, $ \ gamma p $ and $ \ gamma \ gamma $ scattering at high energies, using only some very general assumptions. we present here an analysis giving experimental confirmation for factorizati... | arxiv:hep-ph/0111046 |
we explore the properties of an ' almost ' dark cloud of neutral hydrogen ( hi ) using data from the widefield askap l - band legacy all - sky survey ( wallaby ). until recently, wallaby j103508 - 283427 ( also known as h1032 - 2819 or leda 2793457 ) was not known to have an optical counterpart, but we have identified ... | arxiv:2401.09738 |
a machine - learning strategy for investigating the stability of fluid flow problems is proposed herein. the objective is to exploit shallow neural networks for a binary classification task to distinguish between bifurcated and non - bifurcated states. the goal is to provide a simple yet robust methodology to find a no... | arxiv:2407.09572 |
zero - field muon spin rotation experiments provide evidence for an antiferromagnetic component in the magnetic structure of the intermetallics zrzn2. | arxiv:cond-mat/0512390 |
the ratio of the production cross sections times branching fractions ( sigma ( bc + ) b ( bc + to j / psi pi + ) ) / ( sigma ( b + ) b ( b + to j / psi k + ) ) is studied in proton - proton collisions at a center - of - mass energy of 7 tev with the cms detector at the lhc. the kinematic region investigated requires bc... | arxiv:1410.5729 |
the aim of this work is to present and discuss the observations of the iron peak ( fe, ni ) and neutron - capture element ( y, zr, ba, la, ce, nd, sm, and eu ) abundances for 276 fgk dwarfs, located in the galactic disk with metallicity - 1 < [ fe / h ] < + 0. 3. atmospheric parameters and chemical composition of the s... | arxiv:1303.1730 |
we will follow the growth of gravitational theory in germany from 1915 to the 1990s, i. e., relativistic theories of gravitation, mainly einstein ' s, as a branch of physics in the sense of social, more precisely institutional history. as criteria for a continued professionalizing of the field, we use the numbers of pu... | arxiv:1607.03324 |
in this present paper, we show that the stirling numbers of the first kind with higher level connected with the probability distribution of the number of records and record times in the so - called f ^ { \ alpha } - scheme. in addition, we determine the location of the maximum of the stirling numbers of the first kind ... | arxiv:2305.02684 |
current methods for developing foundation models in medical image segmentation rely on two primary assumptions : a fixed set of classes and the immediate availability of a substantial and diverse training dataset. however, this can be impractical due to the evolving nature of imaging technology and patient demographics... | arxiv:2405.16328 |
for polynomial $ p ( x, y ) $, and any calder \ ' { o } n - zygmund kernel, $ k $, the operator below satisfies a $ ( 1, r ) $ sparse bound, for $ 1 < r \ leq 2 $. $ $ \ sup _ { \ epsilon > 0 } \ bigl \ lvert \ int _ { | y | > \ epsilon } f ( x - y ) e ^ { 2 \ pi i p ( x, y ) } k ( y ) \ ; dy \ bigr \ rvert $ $ the imp... | arxiv:1701.05249 |
federated learning ( fl ) allows a number of agents to participate in training a global machine learning model without disclosing locally stored data. compared to traditional distributed learning, the heterogeneity ( non - iid ) of the agents slows down the convergence in fl. furthermore, many datasets, being too noisy... | arxiv:2206.10783 |
opinion summarisation synthesises opinions expressed in a group of documents discussing the same topic to produce a single summary. recent work has looked at opinion summarisation of clusters of social media posts. such posts are noisy and have unpredictable structure, posing additional challenges for the construction ... | arxiv:2211.14923 |
we analyze the micromagnetics of short longitudinal modulations of a high - magnetization material in cylindrical nanowires made of a soft - magnetic material of lower magnetization such as permalloy, combining magnetic microscopy, analytical modeling, and micromagnetic simulations. the mismatch of magnetization induce... | arxiv:2205.06705 |
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