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the vibrational contribution $ \ mu _ { v } ( h ) $ to the dynamic magnetic permeability is calculated allowing for the spatial variation of the order parameter in the vortex cores. the behavior of calculated dependence $ \ mu _ { v } ( h ) $ is analyzed for the case when the vortices oscillate near their positions cor... | arxiv:cond-mat/0105368 |
we present a set of brst invariant composite operators in the $ su \ left ( 2 \ right ) \ times u \ left ( 1 \ right ) $ higgs model which exhibit an overlap with the observable scalar and vector particle states of the theory. some of these operators are non - local in the standard formulation of the higgs model, howev... | arxiv:2309.16776 |
the third data release of gaia has provided low resolution spectra for ~ 100, 000 white dwarfs ( wds ) that, together with the excellent photometry and astrometry, represent an unrivalled benchmark for the study of this population. in this work, we first built a highly - complete volume - limited sample consisting in 1... | arxiv:2211.08852 |
for handheld smartphone ar interactions, bandwidth is a critical constraint. streaming techniques have been developed to provide a seamless and high - quality user experience despite these challenges. to optimize streaming performance in smartphone - based ar, accurate prediction of the user ' s field of view is essent... | arxiv:2408.01850 |
multi - soliton mode - locked laser waveforms are much sought as a complex light source for research and applications, but are difficult to manipulate effectively because of the elaborate and diverse interactions present. here we present an experimental, numerical, and theoretical study of the interaction and control o... | arxiv:2112.07136 |
, galaxy - shear and shear - shear, showing excellent agreement. | arxiv:2305.11935 |
specific choices about how to represent complex networks can have a substantial effect on the execution time required for the respective construction and analysis of those structures. in this work we report a comparison of the effects of representing complex networks statically as matrices or dynamically as spase struc... | arxiv:1005.4093 |
pumping characteristics were studied of the hybrid normal - metal / superconductor single - electron transistor embedded in a high - ohmic environment. two 3 micrometer - long microstrip resistors of crox with a sum resistance r = 80kohm were placed adjacent to this hybrid device. substantial improvement of pumping and... | arxiv:0905.3402 |
broad definitions of genetic engineering include selective breeding. cloning and stem cell research, although not considered genetic engineering, are closely related and genetic engineering can be used within them. synthetic biology is an emerging discipline that takes genetic engineering a step further by introducing ... | https://en.wikipedia.org/wiki/Genetic_engineering |
the faulkes telescope ( ft ) project is an educational and research arm of the las cumbres observatory global telescope network ( lcogtn ). as well as producing spectacular images of galaxies, nebulae, supernovae remnants, star clusters, etc., the ft team is involved in several projects pursuing scientific goals. many ... | arxiv:0902.4809 |
deep neural networks ( dnn ) have demonstrated unprecedented success for medical imaging applications. however, due to the issue of limited dataset availability and the strict legal and ethical requirements for patient privacy protection, the broad applications of medical imaging classification driven by dnn with large... | arxiv:2105.08511 |
we show that to account for the full spectrum of surface fluctuations from low scattering vector qd < < 1 ( classical capillary wave theory ) to high qd > 1 ( bulk - like fluctuations ), one must take account of the interface ' s bending rigidity at intermediate scattering vector qd = 1, where d is the molecular diamet... | arxiv:0812.0693 |
in this document, we present a review on an alternative nlo subtraction scheme, based on the splitting kernels of an improved parton shower that promises to facilitate the inclusion of higher order corrections into monte carlo event generators. we give expressions for the scheme for massless emitters, and point to work... | arxiv:1306.1946 |
mnn is a centrosymmetric collinear antiferromagnet belonging to the transition metal nitride family with a high neel temperature, a low anisotropy field, and a large magnetic moment per mn atom. despite several recent experimental and theoretical studies, the spin symmetry ( magnetic point group ) and magnetic domain s... | arxiv:2204.11741 |
this is the first paper of our systematic efforts on lepton number violating ( lnv ) hadronic decays in the effective field theory approach. these decays provide information complementary to popular nuclear neutrinoless double - $ \ beta $ ( $ 0 \ nu \ beta \ beta $ ) decay in that they can probe lnv interactions invol... | arxiv:1909.06272 |
a preliminary result of the solar axion search experiment at the university of tokyo is presented. we searched for axions which could be produced in the solar core by exploiting the axion helioscope. the helioscope consists of a superconducting magnet with field strength of 4 tesla over 2. 3 meters. from the absence of... | arxiv:hep-ex/9806015 |
we investigate the prospect of constraining scalar field dark energy models using hi 21 - cm intensity mapping surveys. we consider a wide class of coupled scalar field dark energy models whose predictions about the background cosmological evolution are different from the $ \ lambda $ cdm predictions by a few percent. ... | arxiv:1603.02087 |
we study a special teichmueller curve in the moduli space of curves of genus 3 that is intersected by infinitely many other teichmueller curves. the veech group of the underlying translation surface is sl _ 2 ( z ). all occurring teichmueller curves are induced by origamis, i. e. unramified coverings of the once punctu... | arxiv:math/0509195 |
by introducing a simple competition mechanism for bond insertion in random graphs, explosive percolation exhibits a sharp phase transition with rich critical phenomena. we investigate high - order connectivity in explosive percolation using an event - based ensemble, focusing on biconnected clusters, where any two site... | arxiv:2403.02789 |
hadronic tau decays belong to the processes that show a resonance - like structure in the axial vector current in the $ 1 - 2 $ gev range. this structure, often denoted as the $ a _ 1 $ meson, seems to show different properties in different processes. the process $ \ tau \ rightarrow 3 \ pi \ nu _ { \ tau } $ allows fo... | arxiv:1702.05432 |
ranked set sampling ( rss ) is used as a powerful data collection technique for situations where measuring the study variable requires a costly and / or tedious process while the sampling units can be ranked easily ( e. g., osteoporosis research ). in this paper, we develop ridge and liu - type shrinkage estimators und... | arxiv:2110.07851 |
we introduce the notion of controlled products on metric spaces as a generalization of gromov products, and construct boundaries by using controlled products, which we call the gromov boundaries. it is shown that the gromov boundary with respect to a controlled product on a proper metric space complements the space as ... | arxiv:1810.08720 |
we demonstrate how the depleted pump of an optical parametric amplifier can be recycled for impulsive alignment of a molecular gas inside a hollow - core fiber and use such alignment for the broadening and frequency shift of the signal pulse at a center wavelength of $ \ sim 1300 $ nm. our results combine non - adiabat... | arxiv:2308.05848 |
granger causality and variants of this concept allow the study of complex dynamical systems as networks constructed from multivariate time series. in this work, a large number of granger causality measures used to form causality networks from multivariate time series are assessed. these measures are in the time domain,... | arxiv:1910.14290 |
we consider the scenario of deterministic classical information transmission between multiple senders and a single receiver, when they a priori share a multipartite quantum state - - an attempt towards building a deterministic dense coding network. specifically, we prove that in the case of two or three senders and a s... | arxiv:1707.02449 |
the energy levels, generally known as the landau levels, which characterize the motion of an electron in a constant magnetic field, are those of the one - dimensional harmonic oscillator, with each level being infinitely degenerate. we show in this paper how the associated von neumann algebra of observables display a m... | arxiv:0906.3980 |
food classification from images is a fine - grained classification problem. manual curation of food images is cost, time and scalability prohibitive. on the other hand, web data is available freely but contains noise. in this paper, we address the problem of classifying food images with minimal data curation. we also t... | arxiv:1712.08730 |
we study the reactive synthesis problem for distributed systems with an unbounded number of participants interacting with an uncontrollable environment. executions of those systems are modeled by data words, and specifications are given as first - order logic formulas from a fragment we call prefix first - order logic ... | arxiv:2404.14517 |
the pairing mechanism in iron - based superconductors is the subject of ongoing debate. proximity to an antiferromagnetic phase suggests that pairing is mediated by spin fluctuations, but orbital fluctuations have also been invoked. the former typically favour a pairing state of extended s - wave symmetry with a gap th... | arxiv:1303.2961 |
conventional recommender systems ( rss ) face challenges in precisely capturing users ' fine - grained preferences. large language models ( llms ) have shown capabilities in commonsense reasoning and leveraging external tools that may help address these challenges. however, existing llm - based rss suffer from hallucin... | arxiv:2405.15114 |
flares in sagittarius a * are produced by hot plasmas within a few schwarzschild radii of the supermassive black hole at the galactic center. the recent detection of a correlation between the spectral index and flux during a near infrared ( nir ) flare provides a means to conduct detailed investigations of the plasma h... | arxiv:astro-ph/0608232 |
based on the instantaneous bethe - salpeter equation method, we calculate the average values $ \ overline { | \ vec { q } | ^ n } \ equiv q ^ n $ and speed powers $ \ overline { | \ vec { v } | ^ n } \ equiv v ^ n $ ( $ n = 1, 2, 3, 4 $ ) of a heavy quark inside $ s $ wave and $ p $ wave heavy - light mesons, where $ \... | arxiv:2405.12440 |
anisotropy in strongly correlated materials is a central parameter in determining the electronic ground state and is tuned through the local crystalline electric field. this is notably the case in the ceco $ _ { x } $ rh $ _ { 1 - x } $ in $ _ { 5 } $ system where the ground - state wave function can provide the basis ... | arxiv:2408.10158 |
master equations are typically adopted to describe the dynamics of open quantum systems. such equations are either in integro - differential or in time - local form, with the latter class more frequently adopted due to the simpler numerical methods developed to obtain the corresponding solution. here we show that any t... | arxiv:1903.06128 |
reasoning, the most important human brain operation, is charactrized by a degree fuzziness. in the present paper we construct a fuzzy model for the reasoning process giving through the calculation of the possibilities of all possible individuals ' profiles a quantitative / qualitative view of their behaviour during the... | arxiv:1311.5355 |
we introduce a new concept, stochastic soliton lattice, as a random process generated by a finite - gap potential of the shroedinger operator. we study the basic properties of this stochastic process and consider its kdv evolution | arxiv:solv-int/9810013 |
we define a diagrammatic category that is equivalent to tilting representations for the orthogonal group. our construction works in characteristic not equal to two. we also describe the semisimplification of this category. | arxiv:2401.00704 |
chalcogenides, which refer to chalcogen anions, have attracted considerable attention in multiple fields of applications, such as optoelectronics, thermoelectrics, transparent contacts, and thin film transistors. in comparison to oxide counterparts, chalcogenides have demonstrated higher mobility and \ textit { p } - t... | arxiv:2305.02634 |
we refine theorem a due to gursky \ cite { g3 }. as applications, we give some rigidity theorems on four - manifolds with postive yamabe constant. in particular, these rigidity theorems are sharp for our conditions have the additional properties of being sharp. by this we mean that we can precisely characterize the cas... | arxiv:1601.04796 |
this paper is devoted to the study of an averaging principle for fractional stochastic differential equations in rnwith l \ ' evy motion, using an integral transform method. we obtain a time - averaged equation under suitable assumptions. furthermore, we show that the solutions of averaged equation approach the solutio... | arxiv:2004.08430 |
the message - driven nature of actors lays a foundation for developing scalable and distributed software. while the actor itself has been thoroughly modeled, the message passing layer lacks a common definition. properties and guarantees of message exchange often shift with implementations and contexts. this adds comple... | arxiv:1810.00401 |
institute of mechanics faculty vi – planning building environment ( planen bauen umwelt ) institute of architecture institute of civil engineering institute of applied geosciences institute of geodesy and geoinformation science institute of landscape architecture and environmental planning institute of ecology institut... | https://en.wikipedia.org/wiki/Technische_Universität_Berlin |
if holography is an equivalence between quantum theories, one might expect it to be described by a map that is a bijective isometry between bulk and boundary hilbert spaces, preserving the hamiltonian and symmetries. holography has been believed to be a property of gravitational ( or string ) theories, but not of non -... | arxiv:2004.07843 |
milky way ( mw ) satellites exhibit a diverse range of internal kinematics, reflecting in turn a diverse set of subhalo density profiles. these profiles include large cores and dense cusps, which any successful dark matter model must explain simultaneously. a plausible driver of such diversity is self - interactions be... | arxiv:2210.01817 |
we study metric valued fields in continuous logic, following ben yaacov ' s approach, thus working in the metric space given by the projective line. as our main result, we obtain an approximate ax - kochen - ershov principle in this framework, completely describing elementary equivalence in equicharacteristic 0 in term... | arxiv:2208.10186 |
we present an agent - based model inspired by the evolutionary minority game ( emg ), albeit strongly adapted to the case of competition for limited resources in ecology. the agents in this game become able, after some time, to predict the a priori best option as a result of an evolution - driven learning process. we s... | arxiv:0804.3485 |
since their invention, plastics have become ubiquitous in modern societies all around the world, and their impact on the environment has, in recent years, become nearly as well - known. plastics produced by humans have reached nearly every corner of the world, and throughout their centuries - long lifetimes, plastics c... | arxiv:2408.02162 |
recently, large language models ( llms ) have shown surprising performance in task - specific workloads as well as general tasks with the given prompts. however, to achieve unprecedented performance, recent llms use billions to trillions of parameters, which hinder the wide adaptation of those models due to their extre... | arxiv:2406.13868 |
a condition to have a real spectrum for a non - hermitian hamiltonian is given. as special cases, it is shown that the condition is reduced to hermiticity and pt symmetric conditions. | arxiv:quant-ph/0702205 |
the elliptic modular j function enjoys many beautiful properties. its fourier coefficients are related to the monster group, and its cm values generate abelian extensions over imaginary quadratic fields. kaneko gave an arithmetic formula for the fourier coefficients expressed in terms of the traces of the cm values. in... | arxiv:1703.10115 |
in the presence of a minimal length physical objects cannot collapse to an infinite density, singular, matter point. in this note we consider the possible final stage of the gravitational collapse of " thick " matter layers. the energy momentum tensor we choose to model these shell - like objects is a proper modificati... | arxiv:1110.5332 |
we study a variation of the dynamic universality class of model h in a spatial dimension of $ d = 4 - \ epsilon $, by frustrating charge diffusion and momentum density fluctuations along $ d _ t = 1 $ or $ d _ t = 2 $ dimensions, while keeping the same dynamics of model h in the other $ d _ l = d - d _ t $ dimensions. ... | arxiv:1707.08560 |
next generation task - oriented dialog systems need to understand conversational contexts with their perceived surroundings, to effectively help users in the real - world multimodal environment. existing task - oriented dialog datasets aimed towards virtual assistance fall short and do not situate the dialog in the use... | arxiv:2104.08667 |
in this paper, we consider a specialist predator - prey patchy model over the closed stream network. we study the dynamics and the asymptotic profiles of positive steady states according to the mortality rate of the specialist predators, advection and diffusion rates. we verify that the specialist predators can success... | arxiv:2403.07520 |
coordinated motion of cell monolayers during epithelial wound healing and tissue morphogenesis involves mechanical stress generation. here we propose a model for the dynamics of epithelial expansion that couples mechanical deformations in the tissue to contractile activity and polarization in the cells. a new ingredien... | arxiv:1411.2258 |
static strain in complex oxide heterostructures has been extensively used to engineer electronic and magnetic properties at equilibrium. in the same spirit, deformations of the crystal lattice with light may be used to achieve functional control across hetero - interfaces dynamically. here, by exciting large amplitude ... | arxiv:1505.00601 |
some model reduction techniques for multiple time - scale dynamical systems make use of the identification of low dimensional slow invariant attracting manifolds ( siam ) in order to reduce the dimensionality of the phase space by restriction to the slow flow. the focus of this work is on a proposition and discussion o... | arxiv:1612.01308 |
we consider gauge field theories in $ d > 4 $ following the wilson rg approach and show that they possess the ultraviolet fixed points where the gauge coupling is dimensionless in any space - time dimension. at the fixed point the anomalous dimensions of the field and vertex operators are known exactly. these fixed poi... | arxiv:hep-th/0209100 |
we report on the first spectrum up to 10 kev of the bright narrow - line seyfert 1 galaxy ton s 180, obtained with the imaging instruments onboard bepposax. this is the first observed source in a sample of a dozen narrow - line seyfert 1 galaxies in the bepposax core program. we also present and discuss a high quality ... | arxiv:astro-ph/9712182 |
we uncover new features of generalized contextuality by connecting it to the kirkwood - dirac ( kd ) quasiprobability distribution. quantum states can be represented by kd distributions, which take values in the complex unit disc. only for ` ` kd - positive ' ' states are the kd distributions joint probability distribu... | arxiv:2412.00199 |
titanium dioxide materials have been studied intensively and extensively due to photocatalytic applications. a long - standing open question is the energy band alignment of rutile and anatase tio2 phases, which can affect the photocatalytic process in the composite system. there are basically two contradictory viewpoin... | arxiv:1511.02278 |
using calculations from first principles based on density functional theory we have studied the strain sensitivity of the high - field superconducting magnet a15 nb3sn. the nb3sn lattice cell was deformed in the same way as observed experimentally on multi - filamentary, technological wires subject to loads applied alo... | arxiv:1210.3705 |
we study a deformation of a $ 2 $ - graded poisson algebra where the functions of the phase space variables are complemented by linear functions of parity odd velocities. the deformation is carried by a $ 2 $ - form $ b $ - field and a bivector $ \ pi $, that we consider as gauge fields of the geometric and non - geome... | arxiv:2106.09601 |
in this paper, we prove a $ p $ - hardy inequality on the discrete half - line with weights $ n ^ { \ alpha } $ for all real $ p > 1 $. building on the work of miclo for $ p = 2 $ and muckenhoupt in the continuous settings, we develop a quantitative approach for the existence of a $ p $ - hardy inequality involving two... | arxiv:2501.00299 |
astronomical observations in the molecule rich 3 mm window using large reflector antennas provide a unique view of the universe. to efficiently carry out these observations gravitational and thermal deformations have to be corrected. terrestrial laser scanners have been used to measure the deformations in large reflect... | arxiv:2203.04133 |
an investigation of the isospin equilibration process in the reactions $ ^ { 58, 64 } $ ni + $ ^ { 58, 64 } $ ni at two bombarding energies in the fermi regime ( $ 32 \, $ mev / nucleon and $ 52 \, $ mev / nucleon ) is presented. data have been acquired during the first experimental campaign of the coupled indra - fazi... | arxiv:2205.10171 |
shephard groups are common generalizations of coxeter groups, artin groups, and graph products of cyclic groups. their definition is similar to that of a coxeter group, but generators may have arbitrary order rather than strictly order 2. we extend a well known result that coxeter groups are $ \ mathrm { cat } ( 0 ) $ ... | arxiv:2310.10883 |
we reduce some key calculations of compositions of morphisms between soergel bimodules ( " soergel calculus " ) to calculations in the nil hecke ring ( " schubert calculus " ). this formula has several applications in modular representation theory. | arxiv:1502.04914 |
accurately resolving the coupled momentum transfer between the liquid and solid phases of complex fluids is a fundamental problem in multiphase transport processes, such as hydraulic fracture operations. specifically we need to characterize the dependence of the normalized average fluid - particle force $ \ langle f \ ... | arxiv:2112.10834 |
using the multi - band imager mapcam onboard the osiris - rex ( origins, spectral interpretation, resource identification, and security - regolith explorer ) spacecraft, we identified 77 instances of proposed exogenic materials distributed globally on the surface of the b - type asteroid ( 101955 ) bennu. we identified... | arxiv:2109.01449 |
we give a brief overview about recent developments in theories and experiments on the global and local spin polarization in heavy ion collisions. | arxiv:1704.04022 |
systems involving nematic liquid crystals subjected to magnetic fields or electric fields are modeled using the oseen - frank macroscopic continuum theory, and general criteria are developed to assess the local stability of equilibrium solutions. the criteria take into account the inhomogeneity of the electric field an... | arxiv:2005.06705 |
we present a unified numerical method to determine the shapes of multiple hele - shaw bubbles in steady motion, and in the absence of surface tension, in three planar domains : free space, the upper half - plane, and an infinite channel. our approach is based on solving the free boundary problem for the bubble boundari... | arxiv:2503.12422 |
this study addresses the pressing challenge of educational inclusion for students with special needs by proposing and developing an inclusive educational platform. integrating machine learning, natural language processing, and cross - platform interfaces, the platform features key functionalities such as speech recogni... | arxiv:2503.15501 |
2mass j050051. 85 $ - $ 093054. 9 is the closest known low - mass helium - core white dwarf in a binary system. we used three high - band international lofar stations to perform a targeted search for a pulsar companion, reaching sensitivities of ~ 3 mjy for a 10 - ms pulsar at a dm = 1 pc $ \ cdot $ cm $ ^ { - 3 } $. n... | arxiv:2112.02914 |
string modes in a pp - wave background are generically massive, and the worldvolume description of the branes is to be given by ` massive ' gauge theories. in this paper, we present a five dimensional super yang - mills action with the kahler - chern - simons term plus the myers term as a low energy worldvolume descrip... | arxiv:hep-th/0209219 |
direct detection, also known as direct imaging, is a method for discovering and characterizing the atmospheres of planets at intermediate and wide separations. it is the only means of obtaining spectra of non - transiting exoplanets. characterizing the atmospheres of planets in the < 5 au regime, where rv surveys have ... | arxiv:1808.09632 |
we apply a quark combination model to study yield densities and transverse momentum ( $ p _ { t } $ ) spectra of strange ( anti - ) hadrons at mid - rapidity in central au + au collisions at $ \ sqrt { s _ { nn } } = $ 7. 7, 11. 5, 19. 6, 27, 39 and 200 gev. we show that experimental data for $ p _ { t } $ spectra of (... | arxiv:2007.14588 |
we present a detailed quantum oscillation study of the fermi surface of the recently discovered yb - based heavy fermion superconductor beta - ybalb4. we compare the data, obtained at fields from 10 to 45 tesla, to band structure calculations performed using the local density approximation. analysis of the data suggest... | arxiv:0811.4417 |
this paper presents photometric, astrometric, and kinematic analyses of the open clusters ngc 189, ngc 1758 and ngc 7762 based on ccd ubv photometric and gaia data release 3 ( dr3 ) data. according to membership analyses, we identified 32, 57 and 106 most probable member stars with membership probabilities $ p \ geq 0.... | arxiv:2304.04294 |
we determine, for the first time, the scaling dimensions of a family of fixed - charge operators stemming from the critical $ o ( n ) $ model in 4 - $ \ epsilon $ dimensions to the leading and next to leading order terms in the charge expansion but to all - orders in the coupling. we test our results to the maximum kno... | arxiv:2003.13121 |
the 50 ~ kton iron calorimeter ( ical ) detector at the underground india based neutrino observatory ( ino ) will make measurements on atmospheric neutrinos. muons produced in charged current ( cc ) interactions of muon neutrinos with the iron are tracked spatially and temporally through the signals that they produce i... | arxiv:1410.5532 |
the linear polarization that is observed, together with likely changes in the orientation of the magnetic field along the line of sight and hence of the optical axes of the medium, can lead to the circular polarization that is observed in the radiation of the circumstellar sio masers. a magnetic field greater than only... | arxiv:astro-ph/9806155 |
the role of $ sl ( 2, ir ) $ symmetry in two - dimensional gravity is investigated in the context of the extended hamiltonian formalism. using our results we clarify previous works on the subject. | arxiv:hep-th/9802065 |
markov networks are widely studied and used throughout multivariate statistics and computer science. in particular, the problem of learning the structure of markov networks from data without invoking chordality assumptions in order to retain expressiveness of the model class has been given a considerable attention in t... | arxiv:1910.13832 |
using the standard bardeen - cooper - schrieffer ( bcs ) theory, we revise microscopic derivation of the superconductor - insulator boundary conditions for the ginzburg - landau ( gl ) model. we obtain a negative contribution to free energy in the form of surface integral. boundary conditions for the conventional super... | arxiv:2011.09519 |
we prove that the tau - function of the integrable discrete sine - gordon model apart from the " standard " bilinar identities obeys a number of " non - standard " ones. they can be combined into a bivector 3 - dimensional difference equation which is shown to contain hirota ' s difference analogue of the sine - gordon... | arxiv:solv-int/9810003 |
conventional 2 - d scanning electron microscopy ( sem ) is commonly used to rapidly and qualitatively evaluate membrane pore structure. quantitative 2 - d analyses of pore sizes can be extracted from sem, but without information about 3 - d spatial arrangement and connectivity, which are crucial to the understanding of... | arxiv:2301.10601 |
an overview is presented of the h $ _ 2 $ quasar absorption method to search for a possible variation of the proton - - electron mass ratio $ \ mu = m _ p / m _ e $ on a cosmological time scale. details of the analysis of astronomical spectra, obtained with large 8 - - 10 m class optical telescopes, equipped with high ... | arxiv:1511.04476 |
singlet fission ( sf ) is a very significant photophysical phenomenon and possesses potential applications. in this work, we try to give the rather detailed theoretical investigation of the sf process in the stacked polyacene dimer by combining the high - level quantum chemistry calculations, and the quantum dynamics s... | arxiv:2308.16392 |
the adsorption and diffusion of hydrogen atoms on cu ( 001 ) are studied using first - principles calculations. by taking into account the contribution of zero - point energy ( zpe ), the originally identical barriers are shown to be different for h and d, which are respectively calculated to be ~ 158 mev and ~ 139 mev... | arxiv:2306.05010 |
high dynamic range ( hdr ) photography is becoming increasingly popular and available by dslr and mobile - phone cameras. while deep neural networks ( dnn ) have greatly impacted other domains of image manipulation, their use for hdr tone - mapping is limited due to the lack of a definite notion of ground - truth solut... | arxiv:2111.00219 |
a $ k $ - edge - weighting of $ g $ is a mapping $ \ omega : e ( g ) \ longrightarrow \ { 1, \ ldots, k \ } $. the edge - weighting of $ g $ naturally induces a vertex - colouring $ \ sigma _ { \ omega } : v ( g ) \ longrightarrow \ mathbb { n } $ given by $ \ sigma _ { \ omega } ( v ) = \ sum _ { u \ in n _ g ( v ) } ... | arxiv:2203.11521 |
given a textual description of an image, phrase grounding localizes objects in the image referred by query phrases in the description. state - of - the - art methods address the problem by ranking a set of proposals based on the relevance to each query, which are limited by the performance of independent proposal gener... | arxiv:1708.01676 |
aerodynamic ground effect in flapping - wing insect flight is of importance to comparative morphologies and of interest to the micro - air - vehicle ( mav ) community. recent studies, however, show apparently contradictory results of either some significant extra lift or power savings, or zero ground effect. here we pr... | arxiv:1504.04484 |
we explore observational constraints on possible deviations from newtonian gravity by means of large - scale clustering of galaxies. we measure the power spectrum and the bispectrum of sloan digital sky survey galaxies and compare the result with predictions in an empirical model of modified gravity. our model assumes ... | arxiv:0705.1311 |
we prove some 3 - adic congruences for binomial sums, which were conjectured by sun. | arxiv:1203.2823 |
this work sheds some light on the relationship between a distribution ' s standard deviation and its range, a topic that has been discussed extensively in the literature. while many previous studies have proposed inequalities or relationships that depend on the shape of the population distribution, the approach here is... | arxiv:2303.06839 |
this paper describes a temperature sensitivity or thermal sag measurement of a geometric anti - spring based micro - electromechanical system ( mems ) gravimeter ( wee - g ). the wee - g mems gravimeter is currently fabricated on a ( 100 ) silicon wafer using standard micro - nano fabrication techniques. the thermal be... | arxiv:2209.02172 |
the emergence of new wireless technologies, such as the internet of things, allows digitalizing new and diverse urban activities. thus, wireless traffic grows in volume and complexity, making prediction, investment planning, and regulation increasingly difficult. this article characterizes urban wireless traffic evolut... | arxiv:2310.14406 |
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