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there exists a connection between the creation of toroidal moments ( tm ) and the breaking of the one - cell relativistic crystalline symmetry ( rcs ) associated to any given crystal into which non - trivial magnetoelectric coupling effects ( me ) exist. indeed, in this kind of crystals, any interaction between a charg... | arxiv:cond-mat/0208004 |
the population of known extrasolar planets includes giant and terrestrial planets that closely orbit their host star. such planets experience significant tidal distortions that can force the planet into synchronous rotation. the combined effects of tidal deformation and centripetal acceleration induces significant asph... | arxiv:1608.02536 |
winner - take - all competitions in forecasting and machine - learning suffer from distorted incentives. witkowski et al. 2018 identified this problem and proposed elf, a truthful mechanism to select a winner. we show that, from a pool of $ n $ forecasters, elf requires $ \ theta ( n \ log n ) $ events or test data poi... | arxiv:2102.08358 |
we define functorial isomorphisms of parallel transport along \ ' etale paths for a class of principal $ g $ - bundles on a $ p $ - adic curve. here $ g $ is a connected reductive algebraic group of finite presentation and the considered principal bundles are just those with potentially strongly semistable reduction of... | arxiv:0706.0925 |
we introduce and study a new scheme to construct relativistic observables from post - processing light cone data. this construction is based on a novel approach, lc - metric, which takes general light cone or snapshot output generated by arbitrary n - body simulations or emulations and solves the linearized einstein eq... | arxiv:2110.00893 |
the strategy of using cuda - compatible gpus as a parallel computation solution to improve the performance of programs has been more and more widely approved during the last two years since the cuda platform was released. its benefit extends from the graphic domain to many other computationally intensive domains. tilin... | arxiv:1001.1718 |
recent work suggests that the mass - loss rate of the primary star ( eta a ) in the massive colliding wind binary eta carinae dropped by a factor of 2 - 3 between 1999 and 2010. we present results from large - ( r = 1545au ) and small - ( r = 155au ) domain, 3d smoothed particle hydrodynamic ( sph ) simulations of eta ... | arxiv:1310.0487 |
we assess the effectiveness of the jeans - anisotropic - mge ( jam ) technique with a state - of - the - art cosmological hydrodynamic simulation, the illustris project. we perform jam modelling on 1413 simulated galaxies with stellar mass m ^ * > 10 ^ { 10 } m _ { sun }, and construct an axisymmetric dynamical model f... | arxiv:1511.00789 |
we propose a novel dynamical method for beating decoherence and dissipation in open quantum systems. we demonstrate the possibility of filtering out the effects of unwanted ( not necessarily known ) system - environment interactions and show that the noise - suppression procedure can be combined with the capability of ... | arxiv:quant-ph/9809071 |
the standard definition of the electromagnetic radius of a charged particle ( in particular the proton ) is ambiguous once electromagnetic corrections are considered. we argue that a natural definition can be given within an effective field theory framework in terms of a matching coefficient. the definition of the neut... | arxiv:hep-ph/0412142 |
point cloud is an important type of geometric data structure. due to its irregular format, most researchers transform such data to regular 3d voxel grids or collections of images. this, however, renders data unnecessarily voluminous and causes issues. in this paper, we design a novel type of neural network that directl... | arxiv:1612.00593 |
the multi - dimensional nature of user experience warrants rigorous assessment of the interactive experience in systems. user experience assessments are based on product evaluations and subsequent analysis of the collected data using quantitative and qualitative techniques. the quality of user experience assessments ar... | arxiv:1606.03544 |
electromagnetic ( em ) radiation off strongly interacting matter created in high - energy heavy - ion collisions ( hics ) encodes information on the high - temperature phases of nuclear matter. microscopic calculations of thermal em emission rates are usually rather involved and not readily accessible to broad applicat... | arxiv:1411.7012 |
it is anticipated that the gravitational radiation detected in future gravitational wave ( gw ) detectors from binary neutron star ( ns ) mergers can probe the high - density equation of state ( eos ). we perform the first simulations of binary ns mergers which adopt various parametrizations of the quark - hadron cross... | arxiv:2203.05461 |
the ability to detect anomalies in time series is considered highly valuable in numerous application domains. the sequential nature of time series objects is responsible for an additional feature complexity, ultimately requiring specialized approaches in order to solve the task. essential characteristics of time series... | arxiv:2005.07031 |
in this article, we present a novel scheme for segmenting the image boundary ( with the background ) in optoacoustic small animal in vivo imaging systems. the method utilizes a multiscale edge detection algorithm to generate a binary edge map. a scale dependent morphological operation is employed to clean spurious edge... | arxiv:1506.03124 |
in this paper, some general properties of shannon information measures are investigated over sets of probability distributions with restricted marginals. certain optimization problems associated with these functionals are shown to be np - hard, and their special cases are found to be essentially information - theoretic... | arxiv:1303.3235 |
the formation of correlations due to collisions in an interacting nucleonic system is investigated shortly after a disturbance. results from one - time kinetic equations are compared with the kadanoff and baym two - time equation with collisions included in second order born approximation. a reasonable agreement is fou... | arxiv:nucl-th/9807046 |
this paper is concerned with improving the empirical convergence speed of block - coordinate descent algorithms for approximate nonnegative tensor factorization ( ntf ). we propose an extrapolation strategy in - between block updates, referred to as heuristic extrapolation with restarts ( her ). her significantly accel... | arxiv:2001.04321 |
we report the optical polarization of a gamma ray burst ( grb ) afterglow, obtained 203 seconds after the initial burst of gamma rays from grb 060418, using a ring polarimeter on the robotic liverpool telescope. our robust ( 2 - sigma ) upper limit on the percentage of polarization, less than 8 %, coincides with the fi... | arxiv:astro-ph/0703654 |
we investigate the stability of theories in which lorentz invariance is spontaneously broken by fixed - norm vector " aether " fields. models with generic kinetic terms are plagued either by ghosts or by tachyons, and are therefore physically unacceptable. there are precisely three kinetic terms that are not manifestly... | arxiv:0812.1049 |
evolutionary complexity is here measured by the number of trials / evaluations needed for evolving a logical gate in a non - linear medium. behavioural complexity of the gates evolved is characterised in terms of cellular automata behaviour. we speculate that hierarchies of behavioural and evolutionary complexities are... | arxiv:0802.3875 |
network data are often sampled with auxiliary information or collected through the observation of a complex system over time, leading to multiple network snapshots indexed by a continuous variable. many methods in statistical network analysis are traditionally designed for a single network, and can be applied to an agg... | arxiv:2210.07491 |
a significant number of the parameters of a gamma - ray burst ( grb ) and its host galaxy are calculated from the afterglow. there are various methods obtaining extinction values for the necessary correction for galactic foreground. these are : galaxy counts, from hi 21 cm surveys, from spectroscopic measurements and c... | arxiv:1706.01296 |
we consider an experimentally obtainable sup operator, defined by using a generalized superposition of products of field annihilation ( $ a $ ) and creation ( $ a ^ \ dagger $ ) operators of the type, $ a = saa ^ \ dagger + t { a ^ \ dagger } a $ with $ s ^ 2 + t ^ 2 = 1 $. we apply this sup operator on coherent and th... | arxiv:2204.06712 |
in the first paper we presented 27 hydrodynamical cosmological simulations of galaxies with total masses between $ 5 \ times 10 ^ 8 $ and $ 10 ^ { 10 } \, \ mathrm { m } _ \ odot $. in this second paper we use a subset of these cosmological simulations as initial conditions ( ics ) for more than forty hydrodynamical si... | arxiv:1707.01102 |
surgical instrument segmentation is extremely important for computer - assisted surgery. different from common object segmentation, it is more challenging due to the large illumination and scale variation caused by the special surgical scenes. in this paper, we propose a novel bilinear attention network with adaptive r... | arxiv:2001.07093 |
we compute the index for the conifold gauge theory from type iib supergravity ( superstring ) on ads _ 5 \ times t ^ { 1, 1 }. we discuss its implication from the gauge theory viewpoint. | arxiv:hep-th/0602284 |
in this paper, we study uncharged, non - conformal, and anisotropic systems with strong interactions using the gauge - gravity duality by considering einstein - quadratic - axion - dilaton action in five dimensions. in fact, we would like to gain insight into the influence of higher derivative gravity on the qcd system... | arxiv:2308.05159 |
document - level natural language inference ( docnli ) is a new challenging task in natural language processing, aiming at judging the entailment relationship between a pair of hypothesis and premise documents. current datasets and baselines largely follow sentence - level settings, but fail to address the issues raise... | arxiv:2210.12328 |
in this article we analyze totally periodic pseudo - anosov flows in graph three manifolds. this means that in each seifert fibered piece of the torus decomposition, the free homotopy class of regular fibers has a finite power which is also a finite power of the free homotopy class of a closed orbit of the flow. we sho... | arxiv:1211.7327 |
are continuous lines used to depict edges directly visible from a particular angle. hidden – are short - dashed lines that may be used to represent edges that are not directly visible. center – are alternately long - and short - dashed lines that may be used to represent the axes of circular features. cutting plane – a... | https://en.wikipedia.org/wiki/Engineering_drawing |
energetic electrons are a common feature of interplanetary shocks and planetary bow shocks, and they are invoked as a key component of models of nonthermal radio emission, such as solar radio bursts. a simulation study is carried out of electron acceleration for high mach number, quasi - perpendicular shocks, typical o... | arxiv:astro-ph/0610714 |
a strong $ \ ell $ - ification of a matrix polynomial $ p ( \ lambda ) = \ sum a _ i \ lambda ^ i $ of degree $ d $ is a matrix polynomial $ \ mathcal { l } ( \ lambda ) $ of degree $ \ ell $ having the same finite and infinite elementary divisors, and the same numbers of left and right minimal indices as $ p ( \ lambd... | arxiv:1808.01078 |
we consider the problem of constrained multi - objective ( mo ) blackbox optimization using expensive function evaluations, where the goal is to approximate the true pareto set of solutions satisfying a set of constraints while minimizing the number of function evaluations. we propose a novel framework named uncertaint... | arxiv:2008.07029 |
we study the impact of electrode band structure on transport through single - molecule junctions by measuring the conductance of pyridine - based molecules using ag and au electrodes. our experiments are carried out using the scanning tunneling microscope based break - junction technique and are supported by density fu... | arxiv:1504.00242 |
a group, whose presentation is explicitly derived in a certain way from a word labelled oriented graph ( in short, wlog ), is called a wlog group. in this work, we study homological version of bogomolov multiplier ( denoted by $ \ widetilde { b _ 0 } $ ) for this family of groups. we prove how to compute the generators... | arxiv:2504.12409 |
the electromagnetic mean squared radii, < r ^ 2 > _ e and < r ^ 2 > _ m, of lambda ( 1405 ) are calculated in the chiral unitary model. we describe the excited baryons as dynamically generated resonances in the octet meson and octet baryon scattering. we evaluate values of < r ^ 2 > _ e and < r ^ 2 > _ m for the lambda... | arxiv:0803.4068 |
in the first part of our study, we demonstrated how a simple physical benchmark model can be used to assess assumptions of the conceptual models, based on a lumped probability distributed model ( pdm ) formulated by lamb ( 1999 ). in this second part, we extend the scope of our study to distributed models, which aim to... | arxiv:2312.01372 |
most massive galaxies are now thought to go through an active galactic nucleus ( agn ) phase one or more times. yet, the cause of triggering and the variations in the intrinsic and observed properties of agn population are still poorly understood. young, compact radio sources associated with accreting supermassive blac... | arxiv:1810.07527 |
we give an example showing that tight closure does not commute with localization. | arxiv:0710.2913 |
the 24 micron array on board the spitzer space telescope is one of three arrays in the multi - band imaging photometer for spitzer ( mips ) instrument. it provides 5. 3 x 5. 3 arcmin images at a scale of ~ 2. 5 arcsec per pixel corresponding to sampling of the point spread function which is slightly better than critica... | arxiv:astro-ph/0411316 |
using data taken with the cleo iii detector, 1. 09 fb - 1 at upsilon ( 1s ), and 1. 28 fb - 1 at upsilon ( 2s ), branching fractions have been measured for the first time for exclusive decays of each resonance into one hundred different final states consisting of 4 to 10 light hadrons, pions, kaons, and protons. signif... | arxiv:1205.5070 |
two - photon absorption in molecules, of significance for high - resolution imaging applications, is typically characterised with low cross sections. to enhance the tpa signal, one effective approach exploits plasmonic enhancement. for this method to be efficient, it must meet several criteria, including broadband oper... | arxiv:2408.14859 |
models of neutrino mixing involving one or more sterile neutrinos have resurrected their importance in the light of recent cosmological data. in this case, reactor antineutrino experiments offer an ideal place to look for signatures of sterile neutrinos due to their impact on neutrino flavor transitions. in this work, ... | arxiv:1405.6540 |
we develop a theory of the epr - like effects due to neutrino oscillations in the $ \ pi \ to \ mu \ nu $ decays. its experimental implications are space - time correlations of neutrino and muon when they are both detected, while the pion decay point is not fixed. however, the more radical possibility of muon oscillati... | arxiv:hep-ph/9703241 |
we express the condition for a phase space gaussian to be the wigner distribution of a mixed quantum state in terms of the symplectic capacity of the associated wigner ellipsoid. our results are motivated by hardy ' s formulation of the uncertainty principle for a function and its fourier transform. as a consequence we... | arxiv:quant-ph/0703063 |
the commodity single board computers ( sbcs ) are increasingly becoming powerful and can execute standard operating systems and mainstream workloads. in the context of cloud - based smart city applications, sbcs can be utilized as edge computing devices reducing the network communication. in this paper, we investigate ... | arxiv:1902.06661 |
during the recent coronavirus disease 2019 ( covid - 19 ) outbreak, the microblogging service twitter has been widely used to share opinions and reactions to events. italy was one of the first european countries to be severely affected by the outbreak and to establish lockdown and stay - at - home orders, potentially l... | arxiv:2103.13871 |
the wireless allowing data and power transmission ( wadapt ) proposal was formed to study the feasibility of wireless technologies in hep experiments. a strong motivation for using wireless data transmission at the atlas detector is the absence of wires and connectors to reduce the passive material. however, the tracki... | arxiv:2503.18735 |
we define a " renormalized energy " as an explicit functional on arbitrary point configurations of constant average density in the plane and on the real line. the definition is inspired by ideas of [ ss1, ss3 ]. roughly speaking, it is obtained by subtracting two leading terms from the coulomb potential on a growing nu... | arxiv:1201.2853 |
neural - network decoders can achieve a lower logical error rate compared to conventional decoders, like minimum - weight perfect matching, when decoding the surface code. furthermore, these decoders require no prior information about the physical error rates, making them highly adaptable. in this study, we investigate... | arxiv:2307.03280 |
we introduce a method for unsupervised parsing that relies on bootstrapping classifiers to identify if a node dominates a specific span in a sentence. there are two types of classifiers, an inside classifier that acts on a span, and an outside classifier that acts on everything outside of a given span. through self - t... | arxiv:2110.02283 |
we present first - principles calculations of the impact ionization rate ( iir ) in the $ gw $ approximation ( $ gw $ a ) for semiconductors. the iir is calculated from the quasiparticle ( qp ) width in the $ gw $ a, since it can be identified as the decay rate of a qp into lower energy qp plus an independent electron ... | arxiv:0812.2923 |
we report on the experimental generation of an entangled state with a spectrally pure heralded single - photon state and a weak coherent state. by choosing group - velocity matching in the nonlinear crystal, our system for producing entangled photons was 60 times brighter than that in the earlier experiment [ phys. rev... | arxiv:1303.2780 |
screening effects are important to understand various aspects of ion - solid interactions and, in particular, play a crucial role in the stopping of ions in solids. in this paper the phase shifts and scattering amplitudes for the quantum - mechanical elastic scattering within up to the second - order born ( b2 ) approx... | arxiv:1305.2106 |
known as functional programming languages, are designed such that they do not set up a block of statements for explicit repetition, as with the for loop. instead, those programming languages exclusively use recursion. rather than call out a block of code to be repeated a pre - defined number of times, the executing cod... | https://en.wikipedia.org/wiki/Iteration |
a detailed analysis of the galaxy distribution in the southern sky redshift survey ( ssrs ) by means of the multifractal or scaling formalism is presented. it is shown that galaxies cluster in different ways according to their morphological type as well as their size. ellipticals are more clustered than spirals, even a... | arxiv:astro-ph/9407041 |
dilute granular flows are routinely described by collisional kinetic theory, but dense flows require a fundamentally different approach, due to long - lasting, many - body contacts. in the case of silo drainage, many continuum models have been developed for the mean flow, but no realistic statistical theory is availabl... | arxiv:cond-mat/0307379 |
domain adaptation aims to leverage the supervision signal of source domain to obtain an accurate model for target domain, where the labels are not available. to leverage and adapt the label information from source domain, most existing methods employ a feature extracting function and match the marginal distributions of... | arxiv:1911.09310 |
we consider problems related to initial meshing and adaptive mesh refinement for the electromagnetic simulation of various structures. the quality of the initial mesh and the performance of the adaptive refinement are of great importance for the finite element solution of the maxwell equations, since they directly affe... | arxiv:2311.06693 |
a two - variable extension of the bannai - ito polynomials is presented. they are obtained via $ q \ to - 1 $ limits of the bivariate $ q $ - racah and askey - wilson orthogonal polynomials introduced by gasper and rahman. their orthogonality relation is obtained. these new polynomials are also shown to be multispectra... | arxiv:1809.09705 |
the constant growth in the present day real - world databases pose computational challenges for a single computer. cloud - based platforms, on the other hand, are capable of handling large volumes of information manipulation tasks, thereby necessitating their use for large real - world data set computations. this work ... | arxiv:1603.08070 |
we introduce a conditional generative model for learning to disentangle the hidden factors of variation within a set of labeled observations, and separate them into complementary codes. one code summarizes the specified factors of variation associated with the labels. the other summarizes the remaining unspecified vari... | arxiv:1611.03383 |
simple calculations indicate that the partition function for a black hole is defined only if the temperature is fixed on a finite boundary. consequences of this result are discussed. ( contribution to the proceedings of the lanczos centenary conference. ) | arxiv:gr-qc/9404006 |
when an agent, person, vehicle or robot is moving through an unknown environment without gnss signals, online mapping of nonlinear terrains can be used to improve position estimates when the agent returns to a previously mapped area. mapping algorithms using online gaussian process ( gp ) regression are commonly integr... | arxiv:2210.09168 |
modern scientific applications are getting more diverse, and the vector lengths in those applications vary widely. contemporary vector processors ( vps ) are designed either for short vector lengths, e. g., fujitsu a64fx with 512 - bit arm sve vector support, or long vectors, e. g., nec aurora tsubasa with 16kbits maxi... | arxiv:2111.05301 |
we prove that for every $ t \ in \ mathbb { n } $ there is a constant $ \ gamma _ t $ such that every graph with twin - width at most $ t $ and clique number $ \ omega $ has chromatic number bounded by $ 2 ^ { \ gamma _ t \ log ^ { 4t + 3 } \ omega } $. in other words, we prove that graph classes of bounded twin - widt... | arxiv:2202.07608 |
we present a study of the properties of network of political discussions on one of the most popular polish internet forums. this provides the opportunity to study the computer mediated human interactions in strongly bipolar environment. the comments of the participants are found to be mostly disagreements, with strong ... | arxiv:0905.3751 |
in this article we shall study the analytic theory and the representation theoretic interpretations of hankel transforms and fundamental bessel kernels of an arbitrary rank over an archimedean field. | arxiv:1411.6710 |
the cuprate superconductors are characterized by numerous ordering tendencies, with the nematic order being the most distinct form of order. here the intertwinement of the electronic nematicity with superconductivity in cuprate superconductors is studied based on the kinetic - energy - driven superconductivity. it is s... | arxiv:2105.14494 |
squeezed - state interferometry plays an important role in quantum - enhanced optical phase estimation, as it allows the estimation precision to be improved up to the heisenberg limit by using ideal photon - number - resolving detectors at the output ports. here we show that for each individual $ n $ - photon component... | arxiv:1611.05997 |
we report on the experimental doping of a $ ^ { 87 } $ rubidium ( rb ) bose - einstein condensate ( bec ) with individual neutral $ ^ { 133 } $ cesium ( cs ) atoms. we discuss the experimental tools and procedures to facilitate cs - rb interaction. first, we use degenerate raman side - band cooling of the impurities to... | arxiv:1805.01313 |
we show that a synthetic pseudospin - momentum coupling can be used to design quasi - one - dimensional disorder - resistant coupled resonator optical waveguides ( crow ). in this structure, the propagating bloch waves exhibit a pseudospin - momentum locking at specific momenta where backscattering is suppressed. we qu... | arxiv:1902.06697 |
in this paper, multiple reconfigurable intelligent surfaces ( ris ) aided secure precise wireless transmission ( spwt ) schemes are proposed in the three - dimensional ( 3d ) wireless communication scenario. unavailable direct path channels from transmitter to receivers are considered when the direct paths are obstruct... | arxiv:2011.11255 |
two - dimensional nuclear magnetic resonance ( nmr ) is essential in molecular structure determination. the nitrogen - vacancy ( nv ) center in diamond has been proposed and developed as an outstanding quantum sensor to realize nmr in nanoscale. in this work, we develop a scheme for two - dimensional nanoscale nmr spec... | arxiv:1902.05676 |
we consider stationary measures of the one - dimensional discrete - time quantum walks ( qws ) with two chiralities, which is defined by a 2 times 2 unitary matrix u. in our previous paper [ 15 ], we proved that any uniform measure becomes the stationary measure of the qw by solving the corresponding eigenvalue problem... | arxiv:1410.7651 |
let $ f _ { 0, \ infty } = \ { f _ n \ } _ { n = 0 } ^ { \ infty } $ be a sequence of continuous self - maps on a compact metric space $ x $. firstly, we obtain the relations between topological sequence entropy of a nonautonomous dynamical system $ ( x, f _ { 0, \ infty } ) $ and that of its finite - to - one extensio... | arxiv:2309.05225 |
the rest - frame far - ultraviolet ( fuv ) morphologies of 8 nearby interacting and starburst galaxies ( arp 269, m 82, mrk 8, ngc 520, ngc 1068, ngc 3079, ngc 3310, ngc 7673 ) are compared with 54 galaxies at z ~ 1. 5 and 46 galaxies at z ~ 4 observed in the goods - acs field. the nearby sample is artificially redshif... | arxiv:0904.4433 |
introducing an epitaxial growth technique called corner overgrowth, we fabricate a quantum confinement structure consisting of a high - mobility gaas / algaas heterojunction overgrown on top of an ex - situ cleaved substrate corner. the resulting corner - junction quantum - well heterostructure effectively bends a two ... | arxiv:cond-mat/0308576 |
in this work we discuss whether the non - commuting graph of a finite group can determine its nilpotency. more precisely, abdollahi, akbari and maimani conjectured that if $ g $ and $ h $ are finite groups with isomorphic non - commuting graphs and $ g $ is nilpotent, then $ h $ must be nilpotent as well ( conjecture 2... | arxiv:2302.01770 |
one of the fundamental questions about the high temperature cuprate superconductors is the size of the fermi surface ( fs ) underlying the superconducting state. by analyzing the single particle spectral function for the fermi hubbard model as a function of repulsion $ u $ and chemical potential $ \ mu $, we find that ... | arxiv:2001.07197 |
we show on a 4x4 example that many dynamics may eliminate all strategies used in correlated equilibria, and this for an open set of games. this holds for the best - response dynamics, the brown - von neumann - nash dynamics and any monotonic or weakly sign - preserving dynamics satisfying some standard regularity condi... | arxiv:0902.1964 |
system z + [ goldszmidt and pearl, 1991, goldszmidt, 1992 ] is a formalism for reasoning with normality defaults of the form " typically if phi then + ( with strength cf ) " where 6 is a positive integer. the system has a critical shortcoming in that it does not sanction inheritance across exceptional subclasses. in th... | arxiv:1302.6848 |
( below, \ box means " perfect square " ) let $ p $ and $ q $ be non - zero integers. the lucas sequence $ \ { u _ n ( p, q ) \ } $ is defined by $ u _ 0 = 0 $, $ u _ 1 = 1 $, $ u _ n = p u _ { n - 1 } - q u _ { n - 2 } $, $ ( n \ geq 2 ) $. historically, there has been much interest in when the terms of such sequences... | arxiv:math/0701252 |
galaxies located in the environment or on the line of sight towards gravitational lenses can significantly affect lensing observables, and can lead to systematic errors on the measurement of $ h _ 0 $ from the time - delay technique. we present the results of a systematic spectroscopic identification of the galaxies in... | arxiv:1607.00382 |
directional transport - dominated particle separation presents major challenges in many technological applications. the feynman ratchet can convert the random perturbation into directional transport of particles, offering innovative separation schemes. here, we propose the design of a dusty plasma ratchet system to acc... | arxiv:2311.02553 |
we extend cellular automata to time - varying discrete geometries. in other words we formalize, and prove theorems about, the intuitive idea of a discrete manifold which evolves in time, subject to two natural constraints : the evolution does not propagate information too fast ; and it acts everywhere the same. for thi... | arxiv:1805.10051 |
we prove that any continuous mapping $ f : e \ to y $ on a completely metrizable subspace $ e $ of a perfect paracompact space $ x $ can be extended to a lebesgue class one mapping $ g : x \ to y $ ( i. e. for every open set $ v $ in $ y $ the preimage $ g ^ { - 1 } ( v ) $ is an $ f _ \ sigma $ - set in $ x $ ) with v... | arxiv:1407.0503 |
the increasing importance of solar power for electricity generation leads to an increasing demand for probabilistic forecasting of local and aggregated pv yields. in this paper we use an indirect modeling approach for hourly medium to long term local pv yields based on publicly available irradiation data. we suggest a ... | arxiv:2002.09267 |
glasses have a wide range of technological applications. the recent discovery of ultrastable glasses that are obtained by depositing the vapor of a glass - forming liquid onto the surface of a cold substrate has sparked renewed interest in the effects of confinements on physicochemical properties of liquids and glasses... | arxiv:1404.4092 |
the paper presents the graph signal processing ( gsp ) companion model that naturally replicates the basic tenets of classical signal processing ( dsp ) for gsp. the companion model shows that gsp can be made equivalent to dsp ' plus ' appropriate boundary conditions ( bc ) - this is shown under broad conditions and ho... | arxiv:2303.02480 |
due to the many unique transport properties of weyl semimetals, they are promising materials for modern electronics. we investigate the electrons in the strong coupling approximation near weyl points based on their representation as massless weyl fermions. we have constructed a new fluid model based on the many - parti... | arxiv:2108.06833 |
we investigate whether the affleck - dine ( ad ) mechanism works when the contribution of the two - loop thermal correction to the potential is negative in the gauge - mediated supersymmetry breaking models. the ad field is trapped far away from the origin by the negative thermal correction for a long time until the te... | arxiv:hep-ph/0302154 |
a large number of magnetic sensors, like superconducting quantum interference devices, optical pumping and nitrogen vacancy magnetometers, were shown to satisfy the energy resolution limit. this limit states that the magnetic sensitivity of the sensor, when translated into a product of energy with time, is bounded belo... | arxiv:2410.07186 |
plasma boundary layers are susceptible to electrostatic instabilities driven by ion flows in presheaths and, when present, these instabilities can influence transport. in plasmas with a single species of positive ion, ion - acoustic instabilities are expected under conditions of low pressure and large electron - to - i... | arxiv:1510.00991 |
value adjustment of uncollateralized trades is determined within a risk - neutral pricing framework. when hedging such trades, investors cannot freely trade protection on their own name, thus facing an incomplete market. this fact is reflected in the non - uniqueness of the pricing measure, which is only constrained by... | arxiv:1409.6093 |
associative memory hamiltonian structure prediction potentials are not overly rugged, thereby suggesting their landscapes are like those of actual proteins. in the present contribution we show how basin - hopping global optimization can identify low - lying minima for the corresponding mildly frustrated energy landscap... | arxiv:0806.3652 |
supersymmetric monojets may be produced at the large hadron collider by the process qg - > squark neutralino _ 1 - > q neutralino _ 1 neutralino _ 1, leading to a jet recoiling against missing transverse momentum. we discuss the feasibility and utility of the supersymmetric monojet signal. in particular, we examine the... | arxiv:1010.4261 |
a self - energy - functional approach is applied to construct cluster approximations for correlated lattice models. it turns out that the cluster - perturbation theory ( senechal et al, prl 84, 522 ( 2000 ) ) and the cellular dynamical mean - field theory ( kotliar et al, prl 87, 186401 ( 2001 ) ) are limiting cases of... | arxiv:cond-mat/0303136 |
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