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gravitational waves provide a window to probe general relativity ( gr ) under extreme conditions. the recent observations of gw190412 and gw190814 are unique high - mass - ratio mergers that enable the observation of gravitational - wave harmonics beyond the dominant $ ( \ ell, m ) = ( 2, 2 ) $ mode. using these events... | arxiv:2008.02248 |
we will gain unprecedented, high - accuracy insights into the internal structure of the atomic nucleus thanks to lepton - hadron collision studies in the coming years at the electron - ion - collider ( eic ) in the united states. a good control of radiative corrections is necessary for the eic to be fully exploited and... | arxiv:2401.14741 |
using some basic properties of the gamma function, we evaluate a simple class of infinite products involving dirichlet characters as a finite product of gamma functions and, in the case of odd characters, as a finite product of sines. as a consequence we obtain evaluations of certain multiple $ l $ - series. in the fin... | arxiv:1801.09160 |
classical cepheids ( ccs ) are excellent tracers for understanding the structure of the milky way disk. the latest gaia data release 3 provides a large number of line - of - sight velocity information for galactic ccs, offering an opportunity for studying the kinematics of the milky way. we determine the three - dimens... | arxiv:2402.15782 |
the advent and proliferation of large multi - modal models ( lmms ) have introduced new paradigms to computer vision, transforming various tasks into a unified visual question answering framework. video quality assessment ( vqa ), a classic field in low - level visual perception, focused initially on quantitative video... | arxiv:2411.03795 |
dirichlet ' s theorem on arithmetic progressions called as dirichlet prime number theorem is a classical result in number theory. atle selberg \ cite { selberg } gave an elementary proof of this theorem. in this article we give an alternative proof of it based on a previous result of us. also we get an estimation of th... | arxiv:1511.03811 |
complementary recommendation gains increasing attention in e - commerce since it expedites the process of finding frequently - bought - with products for users in their shopping journey. therefore, learning the product representation that can reflect this complementary relationship plays a central role in modern recomm... | arxiv:2212.04966 |
liang xiao ". the pseudonym sounds like a person ' s name but is a homophone for " two schools ". in the 1980s, tsinghua evolved beyond the polytechnic model and incorporated a multidisciplinary system emphasizing collaboration between distinct schools within the broader university environment. under this system, sever... | https://en.wikipedia.org/wiki/Tsinghua_University |
we study the magnetization dynamics in ferromagnet $ \ mid $ insulator $ \ mid $ ferromagnet and ferromagnet $ \ mid $ insulator $ \ mid $ normal metal ultra - small tunnel junctions, and the associated voltage drop in the presence of an electromagnetic environment assisting the tunneling processes. we show that the en... | arxiv:1405.5744 |
global sustainable fund universe encompasses open - end funds and exchange - traded funds ( etf ) that, by prospectus or other regulatory filings, claim to focus on environment, social and governance ( esg ). challengingly, the claims can only be confirmed by examining the textual disclosures to check if there is prese... | arxiv:2407.06893 |
this paper provides a proof of concept for an eeg - based reconstruction of a visual image which is on a user ' s mind. our approach is based on the rapid serial visual presentation ( rsvp ) of polygon primitives and brain - computer interface ( bci ) technology. the presentation of polygons that contribute to build a ... | arxiv:1411.3489 |
we show that the statistics of fluctuation - driven initial - state anisotropies in proton - proton, proton - nucleus and nucleus - nucleus collisions is to a large extent universal. we propose a simple parametrization for the probability distribution of the fourier coefficient $ \ varepsilon _ n $ in harmonic $ n $, w... | arxiv:1312.6555 |
we propose a novel mechanism for the origin of non - gaussian tails in the probability distribution functions ( pdfs ) of local variables in nonlinear, diffusive, dynamical systems including passive scalars advected by chaotic velocity fields. intermittent fluctuations on appropriate time scales in the amplitude of the... | arxiv:cond-mat/9307004 |
it is known that the exchange of information between web applications is done by means of the soap protocol. securing this protocol is obviously a vital issue for any computer network. however, when it comes to cloud computing systems, the sensitivity of this issue rises, as the clients of system, release their data to... | arxiv:1310.0441 |
in the context of multi - access edge computing ( mec ), the task sharing mechanism among edge servers is an activity of vital importance for speeding up the computing process and thereby improve user experience. the distributed resources in the form of edge servers are expected to collaborate with each other in order ... | arxiv:2006.14166 |
for a split reductive algebraic group, this paper observes a homological interpretation for weyl module multiplicities in jantzen ' s sum formula. this interpretation involves an euler characteristic built from ext groups between integral weyl modules. the new interpretation makes transparent for gl _ n ( and conceivab... | arxiv:math/0505371 |
recent advances in pre - trained language models have significantly improved neural response generation. however, existing methods usually view the dialogue context as a linear sequence of tokens and learn to generate the next word through token - level self - attention. such token - level encoding hinders the explorat... | arxiv:2012.01775 |
with the growing capabilities of intelligent systems, the integration of artificial intelligence ( ai ) and robots in everyday life is increasing. however, when interacting in such complex human environments, the failure of intelligent systems, such as robots, can be inevitable, requiring recovery assistance from users... | arxiv:2011.09407 |
over the past years, topics ranging from climate change to human rights have seen increasing importance for investment decisions. hence, investors ( asset managers and asset owners ) who wanted to incorporate these issues started to assess companies based on how they handle such topics. for this assessment, investors r... | arxiv:2109.10085 |
in the entropic dynamics ( ed ) framework quantum theory is derived as an application of entropic methods of inference. the physics is introduced through appropriate choices of variables and of constraints that codify the relevant physical information. in previous work, a manifestly covariant ed of quantum scalar field... | arxiv:1910.01188 |
digital health technologies ( dht ), such as wearable devices, provide personalized, continuous, and real - time monitoring of patient. these technologies are contributing to the development of novel therapies and personalized medicine. gaining insight from these technologies requires appropriate modeling techniques to... | arxiv:2403.03274 |
markov chain monte carlo samplers produce dependent streams of variates drawn from the limiting distribution of the markov chain. with this as motivation, we introduce novel univariate kernel density estimators which are appropriate for the stationary sequences of dependent variates. we modify the asymptotic mean integ... | arxiv:1607.08274 |
in this note we present a computational approach to the construction of ovoids of the hermitian surface and show some related experimental results. | arxiv:1210.2600 |
nowadays there is an active discussion about the definition of simplified models of dark matter ( smdm ) as a tool for interpreting lhc searches. here we point out an additional simplified set - up which captures a very well motivated mechanism beyond the standard model : the kinetic - mixing of an extra u ' ( 1 ) gaug... | arxiv:1505.04579 |
modern one - stage video instance segmentation networks suffer from two limitations. first, convolutional features are neither aligned with anchor boxes nor with ground - truth bounding boxes, reducing the mask sensitivity to spatial location. second, a video is directly divided into individual frames for frame - level... | arxiv:2104.05606 |
greedy algorithms, particularly the orthogonal greedy algorithm ( oga ), have proven effective in training shallow neural networks for fitting functions and solving partial differential equations ( pdes ). in this paper, we extend the application of oga to the tasks of linear operator learning, which is equivalent to l... | arxiv:2501.02791 |
integrated silicon microwave photonics offers great potential in microwave phase shifter elements, and promises compact and scalable multi - element chips that are free from electromagnetic interference. stimulated brillouin scattering, which was recently demonstrated in silicon, is a particularly powerful approach to ... | arxiv:1903.08363 |
graph clustering is widely used in many data analysis applications. in this paper we propose several parallel graph clustering algorithms based on monte carlo simulations and expectation maximization in the context of stochastic block models. we apply those algorithms to the specific problems of recommender systems and... | arxiv:1609.00161 |
in overloaded massive mimo ( mmimo ) systems, wherein the number $ k $ of user equipments ( ues ) exceeds the number of base station antennas $ m $, it has recently been shown that non - orthogonal multiple access ( noma ) can increase the sum spectral efficiency. this paper aims at identifying cases where code - domai... | arxiv:2003.01281 |
we predict unusual ( for non - relativistic quantum mechanics ) electron states in graphene, which are localized within a finite - width potential barrier. the density of localized states in the sufficiently high and / or wide graphene barrier exhibits a number of singularities at certain values of the energy. such sin... | arxiv:0712.1407 |
semantic image interpretation ( sii ) is the task of extracting structured semantic descriptions from images. it is widely agreed that the combined use of visual data and background knowledge is of great importance for sii. recently, statistical relational learning ( srl ) approaches have been developed for reasoning u... | arxiv:1705.08968 |
berry curvature physics and quantum geometric effects have been instrumental in advancing topological condensed matter physics in recent decades. although landau level - based flat bands and conventional 3d solids have been pivotal in exploring rich topological phenomena, they are constrained by their limited ability t... | arxiv:2405.08959 |
we report on our attempts to achieve a nearly steady - state gas flow in hydrodynamical simulations of doubly barred galaxies. after exploring the parameter space, we construct two models, for which we evaluate the photometric and the kinematic integrals, present in the tremaine - weinberg method, in search of observat... | arxiv:0801.1472 |
other fields. one route that was taken was the rise of social research. large statistical surveys were undertaken in various parts of the united states and europe. another route undertaken was initiated by emile durkheim, studying " social facts ", and vilfredo pareto, opening metatheoretical ideas and individual theor... | https://en.wikipedia.org/wiki/Social_science |
in this dissertation, we investigate the approach of pure su ( 2 ) lattice gauge theory to its continuum limit using the deconfinement temperature, six gradient scales, and six cooling scales. we find that cooling scales exhibit similarly good scaling behavior as gradient scales, while being computationally more effici... | arxiv:1901.03200 |
we prove the large deviations principle ( ldp ) for the law of the solutions to a class of semilinear stochastic partial differential equations driven by multiplicative noise. our proof is based on the weak convergence approach and significantly improves earlier methods. | arxiv:1607.00492 |
in this paper, we investigate synchronization of coupled second - order linear harmonic oscillators with random noises and time delays. the interaction topology is modeled by a weighted directed graph and the weights are perturbed by white noise. on the basis of stability theory of stochastic differential delay equatio... | arxiv:0909.4987 |
we explore the symmetry group of the pressure isotropy condition in isotropic coordinates finding a rich structure. we work out some specific examples. | arxiv:2004.05856 |
star clusters can be found in galaxy mergers, not only in central regions, but also in the tidal debris. in both the eastern and western tidal tails of ngc 3256 there are dozens of young star clusters, confirmed by their blue colors and larger concentration index as compared to sources off of the tail. tidal tails of o... | arxiv:astro-ph/0009196 |
in a family of curves, the chern numbers of a singular fiber are the local contributions to the chern numbers of the total space. we will give some inequalities between the chern numbers of a singular fiber as well as their lower and upper bounds. we introduce the dual fiber of a singular fiber, and prove a duality the... | arxiv:1003.1767 |
we demonstrate that migration away from self - produced chemicals ( chemorepulsion ) generates a generic route to clustering and pattern formation among self - propelled colloids. the clustering instability can be caused either by anisotropic chemical production, or by a delayed orientational response to changes of the... | arxiv:1508.04673 |
let $ g $ be a claw - free graph on $ n $ vertices with clique number $ \ omega $, and consider the chromatic number $ \ chi ( g ^ 2 ) $ of the square $ g ^ 2 $ of $ g $. writing $ \ chi ' _ s ( d ) $ for the supremum of $ \ chi ( l ^ 2 ) $ over the line graphs $ l $ of simple graphs of maximum degree at most $ d $, we... | arxiv:1609.08646 |
g18. 93 - 0. 03 is a prominent dust complex within an 0. 8deg long filament, with the molecular clump g18. 93 / m being ir dark from near ir wavelength up to 160mu. spitzer composite images show an ir bubble spatially associated with g18. 93. we use grs 13co and iram 30m h13co + data to disentangle the spatial structur... | arxiv:1212.3848 |
a well - known problem in holomorphic dynamics is to obtain denjoy - - wolff - type results for compositions of self - maps of the unit disc. here, we tackle the particular case of inner functions : if $ f _ n : \ mathbb { d } \ to \ mathbb { d } $ are inner functions fixing the origin, we show that a limit function of... | arxiv:2206.00374 |
recently, convolutional neural networks ( cnns ) have been widely used in sound event detection ( sed ). however, traditional convolution is deficient in learning time - frequency domain representation of different sound events. to address this issue, we propose multi - dimensional frequency dynamic convolution ( mfdco... | arxiv:2302.09256 |
we present the standard model calculation of the optical activity of a neutrino sea | arxiv:hep-ph/0009012 |
the recent state - of - the - art deep learning methods have significantly improved brain tumor segmentation. however, fully supervised training requires a large amount of manually labeled masks, which is highly time - consuming and needs domain expertise. weakly supervised learning with scribbles provides a good trade... | arxiv:1911.02014 |
\ log k ) $ queries and the randomized communication complexity of the $ k $ - hamming distance problem is $ \ omega ( k \ log k ) $. further we show that any randomized parity decision tree computing $ k $ - hamming weight has size $ \ exp \ left ( \ omega ( k \ log k ) \ right ) $. | arxiv:1808.06717 |
in order to address the economical dispatch problem in islanded microgrid, this letter proposes an optimal criterion and two decentralized economical - sharing schemes. the criterion is to judge whether global optimal economical - sharing can be realized via a decentralized manner. on the one hand, if the system cost f... | arxiv:1709.02927 |
we study the process of information dispersal in a network with communication errors and local error - correction. specifically we consider a simple model where a single bit of information initially known to a single source is dispersed through the network, and communication errors lead to differences in the agents ' o... | arxiv:2107.06362 |
vibrations can cause noise in scanning probe microscopies. relative vibrations between the scanning sensor and the sample are important but can be more difficult to determine than absolute vibrations or vibrations relative to the laboratory. we measure the noise spectral density in a scanning squid microscope as a func... | arxiv:1610.00285 |
we study individual rational, pareto optimal, and incentive compatible mechanisms for auctions with heterogeneous items and budget limits. for multi - dimensional valuations we show that there can be no deterministic mechanism with these properties for divisible items. we use this to show that there can also be no rand... | arxiv:1209.6448 |
fe3o4 @ astragalus polysaccharide core - shell nanoparticles ( fe3o4 @ aps nps ) were demonstrated to be an efficient therapeutic drug for treating iron deficiency anemia ( ida ) in vivo. the fe3o4 @ aps nps have been synthesized using a two steps approach involving hydrothermal synthesis and subsequent esterification.... | arxiv:1806.10740 |
this study deals with certain harmonic zeta functions, one of them occurs in the study of the multiplication property of the harmonic hurwitz zeta function. the values at the negative even integers are found and laurent expansions at poles are described. closed - form expressions are derived for the stieltjes constants... | arxiv:2403.07123 |
this paper describes open - source scientific contributions in python surrounding the numerical solutions to hyperbolic hamilton - jacobi ( hj ) partial differential equations viz., their implicit representation on co - dimension one surfaces ; dynamics evolution with levelsets ; spatial derivatives ; total variation d... | arxiv:2411.03501 |
for any finite group $ g $, a natural question to ask is the order of the smallest possible automorphism group for a cayley graph on $ g $. a particular cayley graph whose automorphism group has this order is referred to as an mrr ( most rigid representation ), and its cayley index is a numerical indicator of this valu... | arxiv:1703.09299 |
we present a brief overview of the different kinds of electromagnetic radiations expected to come from ( or to be induced by ) space - like sources ( tachyons ). new domains of radiation are here considered ; and the possibility of experimental observation of tachyons via electromagnetic radiation is discussed. | arxiv:hep-th/9508166 |
, testing, debugging, and maintaining the source code and documentation of computer programs. this source code is written in a programming language, which is an artificial language that is often more restrictive than natural languages, but easily translated by the computer. programming is used to invoke some desired be... | https://en.wikipedia.org/wiki/Computing |
we have performed classical trajectory monte carlo ( ctmc ) studies of electron capture and ionization in multiply charged ( q = 8 ) ion - rydberg atom collisions at intermediate impact velocities. impact parallel to the minor and to the major axis, respectively, of the initial kepler electron ellipse has been investig... | arxiv:physics/0004020 |
we introduce a nested family of bayesian nonparametric models for network and interaction data with a hierarchical granularity structure that naturally arises through finer and coarser population labelings. in the case of network data, the structure is easily visualized by merging and shattering vertices, while respect... | arxiv:2408.04866 |
the subject of this work has its roots in the so called schroedginer bridge problem ( sbp ) which asks for the most likely distribution of brownian particles in their passage between observed empirical marginal distributions at two distinct points in time. renewed interest in this problem was sparked by a reformulation... | arxiv:1608.03622 |
aims. monte carlo radiative transfer ( mcrt ) simulations are a powerful tool for understanding the role of dust in astrophysical systems and its influence on observations. however, due to the strong coupling of the radiation field and medium across the whole computational domain, the problem is non - local and non - l... | arxiv:2211.02602 |
models of stepped dark radiation have recently been found to have an important impact on the anisotropies of the cosmic microwave background, aiding in easing the hubble tension. in this work, we study models with a sector of dark radiation with a step in its abundance, which thermalizes after big bang nucleosynthesis ... | arxiv:2404.16822 |
a kitaev - heisenberg - j2 - j3 model is proposed to describe the mott - insulating layered iridates a2iro3 ( a = na, li ). the model is a combination of the kitaev honeycomb model and the heisenberg model with all three nearest neighbor couplings j1, j2 and j3. a rich phase diagram is obtained at the classical level, ... | arxiv:1108.2481 |
let $ \ underline { e } = \ prod _ { p \ in \ mathbb { p } } e _ p $ be a compact subset of $ \ widehat { \ mathbb { z } } = \ prod _ { p \ in \ mathbb { p } } \ mathbb { z } _ p $ and denote by $ \ mathcal c ( \ underline { e }, \ widehat { \ mathbb { z } } ) $ the ring of continuous functions from $ \ underline { e }... | arxiv:1511.03465 |
in this work, we investigate the transport phenomena in compound semiconductor material based buried channel quantum well mosfet with a view to developing a simple and effective model for the device current. device simulation has been performed in quantum ballistic regime using non - equilibrium greens function ( negf ... | arxiv:2006.03681 |
when a model may be fitted separately to each individual statistical unit, inspection of the point estimates may help the statistician to understand between - individual variability and to identify possible relationships. however, some information will be lost in such an approach because estimation uncertainty is disre... | arxiv:1202.6133 |
the $ o ( v ^ 2 ) $ relativistic correction for inelastic $ j / \ psi $ photoproduction, in which heavy quark pairs are in the dominant fock state of the quarkonium, is studied in the framework of nrqcd factorization. an assessment of its significance, particularly in comparison to the color octet contributions, is mad... | arxiv:hep-ph/9901286 |
a modification of the harmonic superfield formalism in $ d = 4, n = 2 $ supergravity using a subsidiary condition of covariance under the background supersymmetry with a central charge ( $ b $ - covariance ) is considered. conservation of analyticity together with the $ b $ - covariance leads to the appearance of linea... | arxiv:hep-th/9803202 |
we study properties of the momentum space triple pomeron vertex in perturbative qcd. particular attention is given to the collinear limit where transverse momenta on one side of the vertex are much larger than on the other side. we also comment on the kernels in nonlinear evolution equations. | arxiv:0710.3060 |
this is a short introduction to quantum computers, quantum algorithms and quantum error correcting codes. familiarity with the principles of quantum theory is assumed. emphasis is put on a concise presentation of the principles avoiding lengthy discussions. | arxiv:quant-ph/9811006 |
aims. we use a sample of 83 core - dominated active galactic nuclei ( agn ) selected from the mojave ( monitoring of jets in agn with vlba experiments ) radio - flux - limited sample and detected with the fermi large area telescope ( lat ) to study the relations between non - simultaneous radio, optical, and gamma - ra... | arxiv:1104.4946 |
this paper develops a novel rating - based reinforcement learning approach that uses human ratings to obtain human guidance in reinforcement learning. different from the existing preference - based and ranking - based reinforcement learning paradigms, based on human relative preferences over sample pairs, the proposed ... | arxiv:2307.16348 |
we investigate the role of latitudinal differential rotation ( dr ) in the spin evolution of solar - type stars. recent asteroseismic observation detected the strong equator - fast dr in some solar - type stars. numerical simulations show that the strong equator - fast dr is a typical feature of young fast - rotating s... | arxiv:2211.13522 |
the skyrmion number of paraxial optical skyrmions can be defined solely via their polarization singularities and associated winding numbers, using a mathematical derivation that exploits stokes ' s theorem. it is demonstrated that this definition provides a robust way to extract the skyrmion number from experimental da... | arxiv:2209.06734 |
many have argued that statistics students need additional facility to express statistical computations. by introducing students to commonplace tools for data management, visualization, and reproducible analysis in data science and applying these to real - world scenarios, we prepare them to think statistically. in an e... | arxiv:1502.00318 |
we explore various $ \ lambda _ c $ states, including $ \ lambda _ c $, $ \ lambda _ c ( 2595 ) $, $ \ lambda _ c ( 2940 ) $, and the predicted $ ( \ bar { d } n ) $ hadronic molecular states, in photoproduction and electroproduction to estimate their yields at eicc and eic. assuming $ \ lambda _ c ( 2940 ) $ as either... | arxiv:2412.03216 |
current models of inter - nucleon interactions are built within the frame of effective field theories ( efts ). contrary to traditional nuclear potentials, eft interactions require a renormalization of their parameters in order to derive meaningful estimations of observable. in this paper, a renormalization procedure i... | arxiv:1908.07578 |
weak values as introduced by aharonov, albert and vaidman ( aav ) are ensemble average values for the results of weak measurements. they are interesting when the ensemble is preselected on a particular initial state and postselected on a particular final measurement result. i show that weak values arise naturally in qu... | arxiv:quant-ph/0112116 |
safety is still the main issue of autonomous driving, and in order to be globally deployed, they need to predict pedestrians ' motions sufficiently in advance. while there is a lot of research on coarse - grained ( human center prediction ) and fine - grained predictions ( human body keypoints prediction ), we focus on... | arxiv:2206.14195 |
the galaxy ngc1512 is interacting with the smaller galaxy ngc1510 and shows a peculiar morphology, characterised by two extended arms immersed in an hi disc whose size is about four times larger than the optical diameter of ngc1512. for the first time we performed a deep x - ray observation of the galaxies ngc1512 and ... | arxiv:1405.3495 |
in this short note we prove two elegant generalized continued fraction formulae $ $ e = 2 + \ cfrac { 1 } { 1 + \ cfrac { 1 } { 2 + \ cfrac { 2 } { 3 + \ cfrac { 3 } { 4 + \ ddots } } } } $ $ and $ $ e = 3 + \ cfrac { - 1 } { 4 + \ cfrac { - 2 } { 5 + \ cfrac { - 3 } { 6 + \ cfrac { - 4 } { 7 + \ ddots } } } } $ $ usin... | arxiv:1907.05563 |
this paper analyzes the iteration - complexity of a generalized alternating direction method of multipliers ( g - admm ) for solving linearly constrained convex problems. this admm variant, which was first proposed by bertsekas and eckstein, introduces a relaxation parameter $ \ alpha \ in ( 0, 2 ) $ into the second ad... | arxiv:1705.06191 |
in this paper, we study the challenging problem of categorizing videos according to high - level semantics such as the existence of a particular human action or a complex event. although extensive efforts have been devoted in recent years, most existing works combined multiple video features using simple fusion strateg... | arxiv:1502.07209 |
we study the inverse scattering from a screen with using only one incoming time - - harmonic plane wave but with measurements of the scattered wave done at all directions. especially we focus on the 2d - - case i. e. ( inverse ) scattering from an open bounded smooth curve. besides the inverse scattering problem we als... | arxiv:2409.02591 |
we present two new fisheye image datasets for training face and object detection models : voc - 360 and wider - 360. the fisheye images are created by post - processing regular images collected from two well - known datasets, voc2012 and wider face, using a model for mapping regular to fisheye images implemented in mat... | arxiv:1906.11942 |
top - k predictions are used in many real - world applications such as machine learning as a service, recommender systems, and web searches. $ \ ell _ 0 $ - norm adversarial perturbation characterizes an attack that arbitrarily modifies some features of an input such that a classifier makes an incorrect prediction for ... | arxiv:2011.07633 |
let $ \ phi $ be a smooth solution of the parabolic equation $ f ( d ^ 2u, du, u, x, t ) - u _ { t } = 0 $ : assume $ f $ is uniform elliptic only in a neighborhood of $ ( d ^ 2 \ phi, d \ phi, \ phi, x, t ) $, we prove that any solution obtained from small l1 - perturbation of $ \ phi $ remains smooth. | arxiv:1111.5888 |
graph neural networks ( gnns ) have revolutionized the field of machine learning on non - euclidean data such as graphs and networks. gnns effectively implement node representation learning through neighborhood aggregation and achieve impressive results in many graph - related tasks. however, most neighborhood aggregat... | arxiv:2404.13655 |
we qualify the entanglement of arbitrary mixed states of bipartite quantum systems by comparing global and marginal mixednesses quantified by different entropic measures. for systems of two qubits we discriminate the class of maximally entangled states with fixed marginal mixednesses, and determine an analytical upper ... | arxiv:quant-ph/0307192 |
the saha equation provides the relation between two consecutive ionization state populations, like the maxwell - boltzmann velocity distribution of the atoms in a gas ensemble. saha equation can also consider the partitions functions for both states and its main application is in stellar astrophysics population statist... | arxiv:1901.01839 |
in this paper, we propose a novel learning - based pipeline for partially overlapping 3d point cloud registration. the proposed model includes an iterative distance - aware similarity matrix convolution module to incorporate information from both the feature and euclidean space into the pairwise point matching process.... | arxiv:1910.10328 |
we construct left invariant special k \ " ahler structures on the cotangent bundle of a flat pseudo - riemannian lie group. we introduce the twisted cartesian product of two special k \ " ahler lie algebras according to two linear representations by infinitesimal k \ " ahler transformations. we also exhibit a double ex... | arxiv:2005.09771 |
by considering a spin - $ \ frac { 1 } { 2 } $ degenerate fermi gases in a ring cavity where strong interaction between atoms and light gives rise to a superradiance, we find the cavity dissipation could cause a severe broadening in some special cases, breaking down the quasi - particle picture which was constantly ass... | arxiv:1706.10204 |
against a backdrop of tensions related to eu membership, we find levels of online abuse toward uk mps reach a new high. race and religion have become pressing topics globally, and in the uk this interacts with " brexit " and the rise of social media to create a complex social climate in which much can be learned about ... | arxiv:1910.00920 |
the crosstalk and afterpulsing in hamamatsu silicon photomultipliers, called multi - pixel photon counters ( mppcs ), have been studied in depth. several components of the correlated noise have been identified according to their different possible causes and their effects on the signal. in particular, we have distingui... | arxiv:1509.02286 |
most cloud services and distributed applications rely on hashing algorithms that allow dynamic scaling of a robust and efficient hash table. examples include aws, google cloud and bittorrent. consistent and rendezvous hashing are algorithms that minimize key remapping as the hash table resizes. while memory errors in l... | arxiv:2205.07850 |
asteroseismology allows us to probe the physical conditions inside the core of red giant stars. this relies on the properties of the global oscillations with a mixed character that are highly sensitive to the physical properties of the core. however, overlapping rotational splittings and mixed - mode spacings result in... | arxiv:1509.06193 |
the grid integration of intermittent renewable energy sources ( res ) causes costs for grid operators due to forecast uncertainty and the resulting production schedule mismatches. these so - called profile service costs are marginal cost components and can be understood as an insurance fee against res production schedu... | arxiv:1407.7237 |
we use the kharzeev - levin - nardi model of the low $ x $ gluon distributions to fit recent hera data on charm and longitudinal structure functions. having checked that this model gives a good description of the data, we use it to predict $ f ^ c _ 2 $ and $ f _ l $ to be measured in a future electron - ion collider. ... | arxiv:0812.0780 |
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