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a search for new dielectron mass resonances using data recorded by the cdf ii detector and corresponding to an integrated luminosity of 5. 7 / fb is presented. no significant excess over the expected standard model prediction is observed. in this dataset, an event with the highest dielectron mass ever observed ( 960 ge... | arxiv:1103.4650 |
large - scale public datasets with high - quality annotations are rarely available for intelligent medical imaging research, due to data privacy concerns and the cost of annotations. in this paper, we release synfundus - 1m, a high - quality synthetic dataset containing over one million fundus images in terms of \ text... | arxiv:2312.00377 |
we propose the world first longitudinal gosnr estimation by using correlation template method at rx, without any monitoring devices located in the middle of the link. the proposed method is experimentally demonstrated in a 12 - span link with commercial transceiver. | arxiv:2310.06807 |
surface plasmon resonance of metal nanostructures has broad application prospects in the fields of photocatalysis, optical sensing, biomarkers and surface - enhanced raman scattering. this paper reports a graphene - assisted method for preparing large - scale single crystal ag ( 111 ) nanoparticle arrays based on ion i... | arxiv:1912.01814 |
methods for random - effects meta - analysis require an estimate of the between - study variance, $ \ tau ^ 2 $. the performance of estimators of $ \ tau ^ 2 $ ( measured by bias and coverage ) affects their usefulness in assessing heterogeneity of study - level effects, and also the performance of related estimators o... | arxiv:1904.01948 |
quantum network is a set of nodes connected with channels, through which the nodes communicate photons and classical information. classical structural complexity of a quantum network may be defined through its physical structure, i. e. mutual position of nodes and channels connecting them. we show here that the classic... | arxiv:1602.06154 |
we present a quantum variational algorithm based on a novel circuit that generates all permutations that can be spanned by one - and two - qubits permutation gates. the construction of the circuits follows from group - theoretical results, most importantly the bruhat decomposition of the group generated by the \ ( \ ma... | arxiv:2505.05981 |
both knowledge graphs and user - item interaction graphs are frequently used in recommender systems due to their ability to provide rich information for modeling users and items. however, existing studies often focused on one of these sources ( either the knowledge graph or the user - item interaction graph ), resultin... | arxiv:2306.13837 |
we introduce igdiff, an antibody variable domain diffusion model based on a general protein backbone diffusion framework which was extended to handle multiple chains. assessing the designability and novelty of the structures generated with our model, we find that igdiff produces highly designable antibodies that can co... | arxiv:2405.07622 |
we prove the equidistribution of ( weighted ) periodic orbits of the geodesic ow on noncompact negatively curved manifolds toward equilibrium states in the narrow topology, i. e. in the dual of bounded continuous functions. we deduce an exact asymptotic counting for periodic orbits ( weighted or not ), which was previo... | arxiv:1907.10898 |
this work presents numerical simulations of meteoroid streams released by comet 21p / giacobini - zinner over the period 1850 - 2030. the initial methodology, based on vaubaillon et al. ( 2005 ), has been updated and modified to account for the evolution of the comet ' s dust production along its orbit. the peak time, ... | arxiv:1904.12185 |
strong correlation effects, such as a dramatic increase in the effective mass of the carriers of electricity, recently observed in the low density electron gas have provided spectacular support for the existence of a sharp metal - insulator transitions in dilute two dimensional electron gases. here we show that strong ... | arxiv:0809.5037 |
the derivative of token standard of ethereum blockchain, termed as non fungible token is distinguishable token. these tokens are bound with digital properties that provide them unique identification which helps in fulfilling the aim of distinguishable tokens. these tokens are used as an evidence of ownership for the di... | arxiv:2308.14389 |
in this note we gather and review some facts about existence of toric spaces over 3 - dimensional simple polytopes. first, over every combinatorial 3 - polytope there exists a quasitoric manifold. second, there exist combinatorial 3 - polytopes, that do not correspond to any smooth projective toric variety. we restate ... | arxiv:1607.03377 |
the deflection of light in the strong field limit is an important test for alternative theories of gravity. however, solutions for the metric that allow for analytic computations are not always available. we implement a hybrid analytic - numerical approximation to determine the deflection angle in static, spherically s... | arxiv:2007.09473 |
we give a short proof of the following fact. let $ \ sigma $ be a connected, finitely connected, noncompact manifold without boundary. if $ g $ is a complete riemannian metric on $ \ sigma $ whose gaussian curvature $ k $ is nonnegative at infinity, then $ k $ must be integrable. in particular, we obtain a new short pr... | arxiv:1609.07631 |
we show that the vacuum permeability and permittivity may originate from the magnetization and the polarization of continuously appearing and disappearing fermion pairs. we then show that if we simply model the propagation of the photon in vacuum as a series of transient captures within these ephemeral pairs, we can de... | arxiv:1302.6165 |
topological statistical theory provides the foundation for a modern mathematical reformulation of classical statistical theory : structural statistics emphasizes the structural assumptions that accompany distribution families and the set of structure preserving transformations between them, given by their statistical m... | arxiv:1912.10266 |
in this paper, we predict the existence of low - frequency nonlocal plasmon excitations at the vacuum - surface interface of a superlattice of $ n $ graphene layers interacting with a thick conducting substrate. this is different from graphite which allows inter - layer hopping. a dispersion function is derived which i... | arxiv:1508.01963 |
large - scale deep learning models contribute to significant performance improvements on varieties of downstream tasks. current data and model parallelism approaches utilize model replication and partition techniques to support the distributed training of ultra - large models. however, directly deploying these systems ... | arxiv:2305.09940 |
let $ h $ be a pointed hopf algebra with abelian coradical. let $ a \ supseteq b $ be left ( or right ) coideal subalgebras of $ h $ that contain the coradical of $ h $. we show that $ a $ has a pbw basis over $ b $, provided that $ h $ satisfies certain mild conditions. in the case that $ h $ is a connected graded hop... | arxiv:2301.02139 |
we introduce novel finite element schemes for curve diffusion and elastic flow in arbitrary codimension. the schemes are based on a variational form of a system that includes a specifically chosen tangential motion. we derive optimal $ l ^ 2 $ - and $ h ^ 1 $ - error bounds for continuous - in - time semidiscrete finit... | arxiv:2402.16799 |
in evolution, the effects of a single deleterious mutation can sometimes be compensated for by a second mutation which recovers the original phenotype. such epistatic interactions have implications for the structure of genome space - namely, that networks of genomes encoding the same phenotype may not be connected by s... | arxiv:1108.1150 |
the " high acceptance dielectron spectrometer " ( hades ) at gsi, darmstadt, is investigating the production of e + e - pairs in a + a, p + a and n + n collisions. the latter program allows for the reconstruction of individual sources. this strategy will be roughly outlined in this contribution and preliminary pp / pn ... | arxiv:0712.1505 |
lower and upper bounds on the size of a covering of subspaces in the grassmann graph $ \ cg _ q ( n, r ) $ by subspaces from the grassmann graph $ \ cg _ q ( n, k ) $, $ k \ geq r $, are discussed. the problem is of interest from four points of view : coding theory, combinatorial designs, $ q $ - analogs, and projectiv... | arxiv:1111.4319 |
psifx is a plug - and - play multi - modal feature extraction toolkit, aiming to facilitate and democratize the use of state - of - the - art machine learning techniques for human sciences research. it is motivated by a need ( a ) to automate and standardize data annotation processes, otherwise involving expensive, len... | arxiv:2407.10266 |
let $ \ omega $ in $ r ^ m $ be a compact connected $ m $ - dimensional real analytic domain with boundary and $ \ phi $ be a primal navigation function ; i. e. a real analytic morse function on $ \ omega $ with a unique minimum and with minus gradient vector field $ g $ of $ \ phi $ on the boundary of $ \ omega $ poin... | arxiv:1510.02133 |
despite the rise of deep learning in numerous areas of computer vision and image processing, iris recognition has not benefited considerably from these trends so far. most of the existing research on deep iris recognition is focused on new models for generating discriminative and robust iris representations and relies ... | arxiv:1901.10431 |
on the basis of the quasiclassical theory of superconductivity, we obtain a formula for the local density of states ( ldos ) around a vortex core of superconductors with anisotropic pair - potential and fermi surface in arbitrary directions of magnetic fields. earlier results on the ldos of d - wave superconductors and... | arxiv:cond-mat/0605441 |
be stated as solved or not. notable historical conjectures were finally proven. in 1976, wolfgang haken and kenneth appel proved the four color theorem, controversial at the time for the use of a computer to do so. andrew wiles, building on the work of others, proved fermat ' s last theorem in 1995. paul cohen and kurt... | https://en.wikipedia.org/wiki/History_of_mathematics |
the origin of highest energy cosmic rays is yet unknown. an appealing possibility is the so - called z - burst scenario, in which a large fraction of these cosmic rays are decay products of z bosons produced in the scattering of ultrahigh energy neutrinos on cosmological relic neutrinos. the comparison between the obse... | arxiv:hep-ph/0210123 |
accurate segmentation of glioma brain tumors is crucial for diagnosis and treatment planning. deep learning techniques offer promising solutions, but optimal model architectures remain under investigation. we used the brats 2021 dataset, selecting t1 with contrast enhancement ( t1ce ), t2, and fluid - attenuated invers... | arxiv:2503.20446 |
we have developed a system for automatic facial expression recognition, which runs on google glass and delivers real - time social cues to the wearer. we evaluate the system as a behavioral aid for children with autism spectrum disorder ( asd ), who can greatly benefit from real - time non - invasive emotional cues and... | arxiv:2002.06581 |
in a recent letter one of us pointed out how differences in preparation procedures for quantum experiments can lead to non - trivial differences in the results of the experiment. the difference arise from the initial correlations between the system and environment. therefore, any quantum experiment that is prone to the... | arxiv:0904.4663 |
let $ g $ be a semisimple lie group with discrete series. we use maps $ k _ 0 ( c ^ * _ rg ) \ to \ mathbb { c } $ defined by orbital integrals to recover group theoretic information about $ g $, including information contained in $ k $ - theory classes not associated to the discrete series. an important tool is a fixe... | arxiv:1803.07208 |
in this paper, we present context - adaptive parrot ( ca - parrot ) as an extension of our previous work predictive ad - hoc routing fueled by reinforcement learning and trajectory knowledge ( parrot ). short - term effects, as occurring in urban surroundings, have shown to have a negative impact on the reinforcement l... | arxiv:2107.06190 |
the toda criterion of the gaussian curvature is applied to calculate analytically the transition energy from regular to chaotic motion in a schematic model describing the interaction between collective dipole and quadrupole modes in atomic nuclei. | arxiv:nucl-th/9707024 |
the relativistic six - quark equations are found in the framework of the dispersion relation technique. the approximate solutions of these equations using the method based on the extraction of leading singularities of the amplitudes are obtained. the relativistic six - quark amplitudes of hexaquarks including the quark... | arxiv:1003.0257 |
in this paper, we present a novel method of no - reference image quality assessment ( nr - iqa ), which is to predict the perceptual quality score of a given image without using any reference image. the proposed method harnesses three functions ( i ) the visual attention mechanism, which affects many aspects of visual ... | arxiv:1612.03530 |
the infrared excess around the white dwarf g29 - 38 can be explained by emission from an opaque flat ring of dust with an inner radius 0. 14 of the radius of the sun and an outer radius approximately equal to the sun ' s. this ring lies within the roche region of the white dwarf where an asteroid could have been tidall... | arxiv:astro-ph/0301411 |
we construct a realistic supersymmetric model for superheavy metastable cosmic strings ( css ) that can be investigated in the current pulsar timing array ( pta ) experiments. we consider shifted $ \ mu $ hybrid inflation in which the symmetry breaking $ su ( 4 ) _ c \ times su ( 2 ) _ l \ times u ( 1 ) _ r \ rightarro... | arxiv:2308.11410 |
we study a two - terminal graphene josephson junction with contacts shaped to form a narrow constriction, less than 100nm in length. the contacts are made from type ii superconducting contacts and able to withstand magnetic fields high enough to reach the quantum hall ( qh ) regime in graphene. in this regime, the devi... | arxiv:1904.11689 |
we provide analytical solutions to the thermodynamic bethe ansatz equations in the large and small density approximations. we extend results previously obtained for leading order behaviour of the scaling function of affine toda field theories related to simply laced lie algebras to the non - simply laced case. the comp... | arxiv:hep-th/0002185 |
can a mere next - token predictor faithfully model human intelligence? we crystallize this emerging concern and correct popular misconceptions surrounding it, and advocate a simple multi - token objective. as a starting point, we argue that the two often - conflated phases of next - token prediction - - autoregressive ... | arxiv:2403.06963 |
in hybrid inflation and running mass inflation models it is possible that the inflaton field will fragment into non - topological solitons, resulting in a highly inhomogeneous post - inflation era prior to reheating. in supersymmetric models with a conventional homogeneous post - inflation era, the dynamics of flat dir... | arxiv:hep-ph/0305306 |
it is a classical result that the multilinear component of the free lie algebra is isomorphic ( as a representation of the symmetric group ) to the top ( co ) homology of the proper part of the poset of partitions $ \ pi _ n $ tensored with the sign representation. we generalize this result in order to study the multil... | arxiv:1408.5415 |
the industrial internet of things ( iiot ) has become a critical technology to accelerate the process of digital and intelligent transformation of industries. as the cooperative relationship between smart devices in iiot becomes more complex, getting deterministic responses of iiot periodic time - critical computing ta... | arxiv:2402.16870 |
in the spirit of studying the information paradox as a scattering problem, we pose and answer the following questions : i ) what is the scattering amplitude for $ n $ particles to emerge from a large black hole when two energetic particles are thrown into it? ii ) how long would we have to wait to recover the informati... | arxiv:2110.14673 |
we present the analysis of multi - wavelength xmm - newton data from the seyfert galaxy ngc 3783, including uv imaging, x - ray and uv lightcurves, the 0. 2 - 10 kev x - ray continuum, the iron k - alpha emission line, and high - resolution spectroscopy and modelling of the soft x - ray warm absorber. the 0. 2 - 10 kev... | arxiv:astro-ph/0206316 |
we discuss the existence of de sitter inflationary solutions for the string - inspired fourth - derivative gravity theories with dilaton field. we consider a space - time of arbitrary dimension d and an arbitrary parametrization of the target space metric. the specific features of the theory in dimension d = 4 and thos... | arxiv:hep-th/9706179 |
in this paper, we introduce a class of twisted matrix algebras of $ m _ 2 ( e ) $ and twisted direct products of $ e \ times e $ for an algebra $ e $. let $ a $ be a noetherian koszul artin - schelter regular algebra, $ z \ in a _ 2 $ be a regular central element of $ a $ and $ b = a _ p [ y _ 1, y _ 2 ; \ sigma ] $ be... | arxiv:2406.03024 |
the becci - rouet - stora - tyutin ( brst ) operator quantization of a finite - dimensional gauge system featuring two quadratic super hamiltonian and m linear supermomentum constraints is studied as a model for quantizing generally covariant gauge theories. the proposed model ` ` completely ' ' mimics the constraint a... | arxiv:gr-qc/0102062 |
lung cancer is the leading cause of cancer - related death worldwide, and early diagnosis is critical to improving patient outcomes. to diagnose cancer, a highly trained pulmonologist must navigate a flexible bronchoscope deep into the branched structure of the lung for biopsy. the biopsy fails to sample the target tis... | arxiv:1907.08136 |
the paper presents an idealized warehouse environment where human and robots are both present and need to communicate to avoid mutual collisions. the warehouse shelves are modelled as metallic ( pec ) parallelepipeds, which is the largest obstacle of practical interest, while for communication an uwb gaussian signal at... | arxiv:2001.03160 |
cosmic voids as typical under - density regions in the large scale universe are known for their hyperbolic properties as an ability to deviate the photon beams. the under - density then is acting as the negative curvature in the hyperbolic spaces. the hyperbolicity of voids has to lead to distortion in the statistical ... | arxiv:2103.03245 |
signatures of the formation of a strongly interacting thermalized matter of partons have been observed in nucleus - nucleus, proton - nucleus, and high - multiplicity proton - proton collisions at lhc energies. strangeness enhancement in such ultra - relativistic heavy - ion collisions is considered to be a consequence... | arxiv:2304.00294 |
while large language models ( llms ) have achieved state - of - the - art performance on a wide range of medical question answering ( qa ) tasks, they still face challenges with hallucinations and outdated knowledge. retrieval - augmented generation ( rag ) is a promising solution and has been widely adopted. however, ... | arxiv:2402.13178 |
oj287 is a quasi - periodic quasar with roughly 12 year optical cycles. it displays prominent outbursts which are predictable in a binary black hole model. the model predicted a major optical outburst in december 2015. we found that the outburst did occur within the expected time range, peaking on 2015 december 5 at ma... | arxiv:1603.04171 |
biological agents, such as humans and animals, are capable of making decisions out of a very large number of choices in a limited time. they can do so because they use their prior knowledge to find a solution that is not necessarily optimal but good enough for the given task. in this work, we study the motion coordinat... | arxiv:2307.15798 |
we prove that the supersingular k3 surface of artin invariant 1 in characteristic p ( where p denotes an arbitrary prime ) admits a model over if _ p with picard number 21. | arxiv:1105.4993 |
martingale methods are used to study the almost everywhere convergence of general function series. applications are given to ergodic series, which improves recent results of fan \ cite { fanetds }, and to dilated series, including davenport series, which completes results of gaposhkin \ cite { gaposhkin67 } ( see also ... | arxiv:1511.08586 |
short term unpredictability is discovered numerically for high reynolds number fluid flows under periodic boundary conditions. furthermore, the abundance of the short term unpredictability is also discovered. these discoveries support our theory that fully developed turbulence is constantly driven by such short term un... | arxiv:1702.02993 |
we propose a proper orthogonal decomposition ( pod ) - galerkin based reduced order model ( rom ) for a leray model. for the implementation of the model, we combine a two - step algorithm called evolve - filter ( ef ) with a computationally efficient finite volume method. the main novelty of the proposed approach relie... | arxiv:2009.13593 |
deep learning techniques have gained a lot of traction in the field of nlp research. the aim of this paper is to predict the age and gender of an individual by inspecting their written text. we propose a supervised bert - based classification technique in order to predict the age and gender of bloggers. the dataset use... | arxiv:2305.08633 |
the tutte polynomial and derksen ' s $ \ mathcal { g } $ - invariant are the universal deletion - contraction and valuative matroid and polymatroid invariants, respectively. there are only a handful of well known invariants ( like the matroid kazhdan - lusztig polynomials ) between ( in terms of fineness ) the tutte po... | arxiv:2305.02874 |
in this article, we pay attention to transitive dynamical systems having the shadowing property and the entropy functions are upper semicontinuous. as for these dynamical systems, when we consider ergodic optimization restricted on the subset of invariant measures whose metric entropy are equal or greater than a given ... | arxiv:2112.12453 |
we give the rectangle condition for strong irreducibility of heegaard splittings of $ 3 $ - manifolds with non - empty boundary. we apply this to a generalized heegaard splitting of a $ 2 $ - fold covering of $ s ^ 3 $ branched along a link. the condition implies that any thin meridional level surface in the link compl... | arxiv:1007.2521 |
high - quality random samples of quantum states are needed for a variety of tasks in quantum information and quantum computation. searching the high - dimensional quantum state space for a global maximum of an objective function with many local maxima or evaluating an integral over a region in the quantum state space a... | arxiv:1407.7806 |
to date, antineutrino experiments built for the purpose of demonstrating a nonproliferation capability have typically employed organic scintillators, were situated as close to the core as possible - typically a few meters to tens of meters distant and have not exceeded a few tons in size. one problem with this approach... | arxiv:2210.09391 |
potentially hazardous asteroids ( phas ), a special subset of near - earth objects, are both dangerous and scientifically valuable. phas that truly undergo close approaches with the earth ( dubbed caphas ) are of particular interest and extensively studied. the concept and study of capha can be extended to other solar ... | arxiv:2502.13489 |
we explain how h \ " ormander ' s classical solution of the dbar - equation in the plane with a weight which permits growth near infinity carries over to the rather opposite situation when we ask for decay near infinity. here, however, a natural condition on the datum needs to be imposed. the condition is not only natu... | arxiv:1311.2020 |
we report on drastic change of vortex dynamics with increase of quenched disorder : for rather weak disorder we found a single vortex creep regime, which we attribute to a bragg - glass phase, while for enhanced disorder we found an increase of both the depinning current and activation energy with magnetic field, which... | arxiv:cond-mat/0104510 |
recently a lot of progress has been made towards a full classification of new physics effects in higgs observables by means of effective dimension six operators. specifically, higgs production in association with a high transverse momentum jet has been suggested as a way to discriminate between operators that modify th... | arxiv:1411.2029 |
effectively tuning magnetic state by using current is essential for novel spintronic devices. magnetic van der waals ( vdw ) materials have shown superior properties for the applications of magnetic information storage based on the efficient spin torque effect. however, for most of known vdw ferromagnets, the ferromagn... | arxiv:2308.12710 |
active particle assemblies can exhibit a wide range of interesting dynamical phases depending on internal parameters such as density, adhesion strength or self - propulsion. active self - rotations are rarely studied in this context, although they can be relevant for active matter systems, as we illustrate by analyzing... | arxiv:2003.06239 |
emergent communication studies the development of language between autonomous agents, aiming to improve understanding of natural language evolution and increase communication efficiency. while temporal aspects of language have been considered in computational linguistics, there has been no research on temporal referenc... | arxiv:2310.06555 |
an induced subposet $ ( p _ 2, \ le _ 2 ) $ of a poset $ ( p _ 1, \ le _ 1 ) $ is a subset of $ p _ 1 $ such that for every two $ x, y \ in p _ 2 $, $ x \ le _ 2 y $ if and only if $ x \ le _ 1 y $. the boolean lattice $ q _ n $ of dimension $ n $ is the poset consisting of all subsets of $ \ { 1, \ dots, n \ } $ order... | arxiv:2303.04462 |
in this work, we explore the de broglie - bohm quantum cosmology for a stiff matter, $ p = \ rho $, anisotropic n - dimensional universe. one begins by considering a gaussian wave function for the universe, which depends on the momenta parameters $ q _ 1 $ and $ q _ 2 $, in addition to the dispersion parameters $ \ sig... | arxiv:2502.13402 |
the $ p $ - laplacian is a nonlinear partial differential equation, parametrized by $ p \ in [ 1, \ infty ] $. we provide new numerical algorithms, based on the barrier method, for solving the $ p $ - laplacian numerically in $ o ( \ sqrt { n } \ log n ) $ newton iterations for all $ p \ in [ 1, \ infty ] $, where $ n ... | arxiv:2007.15044 |
we review recent developments in our understanding of the dynamics of strongly - coupled chiral $ su ( n ) $ gauge theories in four dimensions, problems which are potentially important in our quest to go beyond the standard $ su ( 3 ) _ { qcd } \ times ( su ( 2 ) \ times u ( 1 ) ) _ { gws } $ model of the fundamental i... | arxiv:2403.15775 |
we analyze magnetic kinematic dynamo in a conducting fluid where the stationary shear flow is accompanied by relatively weak random velocity fluctuations. the diffusionless and diffusion regimes are described. the growth rates of the magnetic field moments are related to the statistical characteristics of the flow desc... | arxiv:1010.5904 |
in this work, we designed a completely blind video quality assessment algorithm using the deep video prior. this work mainly explores the utility of deep video prior in estimating the visual quality of the video. in our work, we have used a single distorted video and a reference video pair to learn the deep video prior... | arxiv:2410.22566 |
in mathematics, value may refer to several, strongly related notions. in general, a mathematical value may be any definite mathematical object. in elementary mathematics, this is most often a number – for example, a real number such as π or an integer such as 42. the value of a variable or a constant is any number or o... | https://en.wikipedia.org/wiki/Value_(mathematics) |
this is the first paper of a three - part series in which we develop a theory of conformal blocks for $ c _ 2 $ - cofinite vertex operator algebras ( voas ) that are not necessarily rational. the ultimate goal of this series is to prove a sewing - factorization theorem ( and in particular, a factorization formula ) for... | arxiv:2305.10180 |
we show that a general one - dimensional ( 1d ) lattice with nonlinear inter - particle interactions can always be thermalized for arbitrarily small nonlinearity in the thermodynamic limit, thus proving equipartition hypothesis in statistical physics for an important class of systems. particularly, we find that in the ... | arxiv:1811.05697 |
a light ( $ m _ { \ nu d } \ lesssim $ mev ) dark fermion mixing with the standard model neutrinos can naturally equilibrate with the neutrinos via oscillations and scattering. in the presence of dark sector interactions, production of dark fermions is generically suppressed above bbn, but then enhanced at later times.... | arxiv:2301.10792 |
in this paper, we present an experimental study for the classification of perceived human stress using non - invasive physiological signals. these include electroencephalography ( eeg ), galvanic skin response ( gsr ), and photoplethysmography ( ppg ). we conducted experiments consisting of steps including data acquisi... | arxiv:1905.06384 |
let $ 3 \ le d \ le k $ and $ \ nu \ ge 0 $ be fixed and $ \ mathcal { f } \ subset \ binom { [ n ] } { k } $. the matching number of $ \ mathcal { f } $, denoted by $ \ nu ( \ mathcal { f } ) $, is the maximum number of pairwise disjoint sets in $ \ mathcal { f } $, and $ \ mathcal { f } $ is $ d $ - cluster - free if... | arxiv:1811.07064 |
in a recent paper the authors beliakova, blanchet and gainutdinov have shown that the modified trace on the category $ h $ - pmod of the projective modules corresponds to the symmetrised integral on the finite dimensional pivotal hopf algebra $ h $. we generalize this fact to the context of $ g $ - graded categories an... | arxiv:1804.02416 |
as elderly population increases, portion of dementia patients becomes larger. thus social cost of caring dementia patients has been a major concern to many nations. this article introduces a dementia assistive system operated by various sensors and devices installed in body area and activity area of patients. since thi... | arxiv:1510.04240 |
the problem of concern in this work is the construction of free divergence fields given scattered horizontal components. as customary, the problem is formulated as a pde constrained least squares problem. the novelty of our approach is to construct the so called adjusted field, as the unique solution along an appropria... | arxiv:1612.00788 |
we investigate the dynamics of the xxz spin chain after a geometric quench, which is realized by connecting two half - chains prepared in their ground states with zero and maximum magnetizations, respectively. the profiles of magnetization after the subsequent time evolution are studied numerically by density - matrix ... | arxiv:1902.05834 |
in this report i will present the recent results on k mesons from the kloe experiment at the dafne e + e - collider working at the center of mass energy ~ 1gev ~ m _ { phi }. they include v _ { us } determinations, the test on the unitarity of the first row of the ckm matrix and the related experimental measurements. t... | arxiv:0805.1969 |
let $ x $ be a compact k \ " ahler fourfold with klt singularities and vanishing first chern class, smooth in codimension two. we show that $ x $ admits a beauville - bogomolov decomposition : a finite quasi - \ ' etale cover of $ x $ splits as a product of a complex torus and singular calabi - yau and irreducible holo... | arxiv:2101.06764 |
the dynamics and thermodynamics of melting in two - dimensional coulomb clusters is revisited using molecular dynamics and monte carlo simulations. several parameters are considered, including the lindemann index, the largest lyapunov exponent and the diffusion constant. in addition to the orientational and radial melt... | arxiv:physics/0511034 |
the scale of fermion mass generation can, as shown by appelquist and chanowitz, be bounded from above by relating it to the scale of unitarity violation in the helicity nonconserving amplitude for fermion - anti - fermion pairs to scatter into pairs of longitudinally polarized electroweak gauge bosons. in this paper, w... | arxiv:hep-ph/0702281 |
a speedy pixon algorithm for image reconstruction is described. two applications of the method to simulated astronomical data sets are also reported. in one case, galaxy clusters are extracted from multiwavelength microwave sky maps using the spectral dependence of the sunyaev - zel ' dovich effect to distinguish them ... | arxiv:astro-ph/9912078 |
in this paper, we investigate the effect of the u. s. - - china trade war on stock markets from a financial contagion perspective, based on high - frequency financial data. specifically, to account for risk contagion between the u. s. and china stock markets, we develop a novel jump - diffusion process. for example, we... | arxiv:2111.09655 |
existing parking recommendation solutions mainly focus on finding and suggesting parking spaces based on the unoccupied options only. however, there are other factors associated with parking spaces that can influence someone ' s choice of parking such as fare, parking rule, walking distance to destination, travel time,... | arxiv:2106.07384 |
in this work, we propose an asymptotic preserving scheme for a non - linear kinetic reaction - transport equation, in the regime of sharp interface. with a non - linear reaction term of kpp - type, a phenomenon of front propagation has been proved in [ 9 ]. this behavior can be highlighted by considering a suitable hyp... | arxiv:1705.06054 |
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