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we calculate the photonuclear production of heavy quarks in ultraperipheral heavy ion collisions. the integrated cross section and the rapidity distribution are computed employing sound high energy qcd formalisms as the collinear and semihard approaches as well as the saturation model. in particular, the color glass co... | arxiv:hep-ph/0308120 |
community - based question and answering ( cqa ) platforms are nowadays enlightening over a billion people with crowdsourced knowledge. a key design issue in cqa platforms is how to find the potential answerers and to provide the askers timely and suitable answers, i. e., the so - called \ textit { question routing } p... | arxiv:1904.08199 |
we tackle the dynamical description of the quantum measurement process, by explicitly addressing the interaction between the system under investigation with the measurement apparatus, the latter ultimately considered as macroscopic quantum object. we consider arbitrary positive operator valued measures ( povms ), such ... | arxiv:1902.03628 |
artificial neural networks ( anns ) especially deep convolutional networks are very popular these days and have been proved to successfully offer quite reliable solutions to many vision problems. however, the use of deep neural networks is widely impeded by their intensive computational and memory cost. in this paper, ... | arxiv:2002.04301 |
, however, may differ from program to program. universities and institutes of technology will often combine multiple subjects into a single class or split a subject into multiple classes, depending on the faculty available and the university ' s major area ( s ) of research. the fundamental subjects required for mechan... | https://en.wikipedia.org/wiki/Mechanical_engineering |
the type iii ( and the " essential core " type iii $ _ 0 $ ) stress - energy tensors in the hawking - ellis ( segre - plebanski ) classification stand out in that there is to date no known source ( either classical or semi - classical ) leading to type iii stress - energy. ( in contrast the hawking - ells types i and i... | arxiv:1806.02094 |
we introduce a new model applying to the core - nucleus and two - neutron system. the faddeev equations of 6he - n - n and 8he - n - n systems for 8he and 10he are solved, respectively. the potential of the subsystem in the model has been determined to make a coupling both of the ground state and the excited one inside... | arxiv:1305.2301 |
quantitative phase retrieval ( qpr ) in propagation - based x - ray phase contrast imaging of heterogeneous and structurally complicated objects is challenging under laboratory conditions due to partial spatial coherence and polychromaticity. a learning - based method ( lbm ) provides a non - linear approach to this pr... | arxiv:2211.01372 |
we present a way to realize a $ n $ - qubit controlled phase gate with superconducting quantum interference devices ( squids ) by coupling them to a superconducting resonator. in this proposal, the two logical states of a qubit are represented by the two lowest levels of a squid. an intermediate level of each squid is ... | arxiv:quant-ph/0504188 |
we generalize kobayashi ' s connected - sum inequality to the $ \ lambda $ - yamabe invariants. as an application, we calculate the $ \ lambda $ - yamabe invariants of $ \ # m _ 1 \ mathbb { rp } ^ n \ # m _ 2 ( \ mathbb { rp } ^ { n - 1 } \ times s ^ 1 ) \ # lh ^ n \ # ks _ + ^ n $, for any $ \ lambda \ in [ 0, 1 ] $,... | arxiv:2302.11445 |
in mathematics, and particularly in set theory, category theory, type theory, and the foundations of mathematics, a universe is a collection that contains all the entities one wishes to consider in a given situation. in set theory, universes are often classes that contain ( as elements ) all sets for which one hopes to... | https://en.wikipedia.org/wiki/Universe_(mathematics) |
we prove a conjecture of ambrus, ball and erd \ ' { e } lyi that equally spaced points maximize the minimum of discrete potentials on the unit circle whenever the potential is of the form \ sum _ { k = 1 } ^ n f ( d ( z, z _ k ) ), where $ f : [ 0, \ pi ] \ to [ 0, \ infty ] $ is non - increasing and strictly convex an... | arxiv:1208.5261 |
with the advent of neuromorphic hardware, spiking neural networks can be a good energy - efficient alternative to artificial neural networks. however, the use of spiking neural networks to perform computer vision tasks remains limited, mainly focusing on simple tasks such as digit recognition. it remains hard to deal w... | arxiv:2105.05609 |
using the data from sno ncd phase, superk, borexino and kamland solar phase, we derive in a model independent way, bounds on the possible components in the solar neutrino flux. we update the limits on the antineutrino ( $ \ bar \ nu _ x $ ) flux and sterile ( $ \ nu _ s $ ) component and compare them with the previous ... | arxiv:1102.4917 |
a 4mj planet with a 15. 8day orbital period has been detected from very precise radial velocity measurements with the coralie echelle spectrograph. a second remote and more massive companion has also been detected. all the planetary companions so far detected in orbit closer than 0. 08 au have a parent star with a stat... | arxiv:astro-ph/9910223 |
we present egoaco, a deep neural architecture for video action recognition that learns to pool action - context - object descriptors from frame level features by leveraging the verb - noun structure of action labels in egocentric video datasets. the core component of egoaco is class activation pooling ( cap ), a differ... | arxiv:2102.08065 |
and jerome wiesner to promote research into novel uses of computer technology ; the world wide web consortium standards organization was founded at the laboratory for computer science in 1994 by tim berners - lee ; the opencourseware project has made course materials for over 2, 000 mit classes available online free of... | https://en.wikipedia.org/wiki/Massachusetts_Institute_of_Technology |
the interference of non - classical states of light enables quantum - enhanced applications reaching from metrology to computation. most commonly, the polarisation or spatial location of single photons are used as addressable degrees - of - freedom for turning these applications into praxis. however, the scale - up for... | arxiv:2305.11157 |
lasing of ultralight axion condensate into photons can be sensitive to the presence of a background plasma owing to its coupling to electromagnetism. such a scenario is particularly relevant for superradiant axion condensate around stellar mass black holes since the axion mass can be within a few orders of magnitude of... | arxiv:1805.06471 |
the high pseudorapidity ( $ \ eta $ ) region of the compact muon solenoid ( cms ) muon system is covered by cathode strip chambers only and lacks redundant coverage despite the fact that it is a challenging region for muons in terms of backgrounds and momentum resolution. during the annual year - end technical stops 20... | arxiv:1905.07814 |
recent observations indicate that many if not all galaxies host massive central black holes. in this paper we explore the influence of black holes on the lensing properties. we model the lens as an isothermal ellipsoid with a finite core radius plus a central black hole. we show that the presence of the black hole subs... | arxiv:astro-ph/0007011 |
in this paper we consider the isoperimetric problem with double density in an euclidean space, that is, we study the minimisation of the perimeter among subsets of $ \ mathbb { r } ^ n $ with fixed volume, where volume and perimeter are relative to two different densities. the case of a single density, or equivalently,... | arxiv:1804.02966 |
we consider the problem of estimating multiple phases using a multi - mode interferometer. in this setting we show that while global strategies with multi - mode entanglement can lead to high precision gains, the same precision enhancements can be obtained with mode - separable states and local measurements. the crucia... | arxiv:1601.05912 |
cloud computing holds the potential to eliminate the requirements for setting up of high - cost computing infrastructure for it - based solutions and services that the industry uses. it promises to provide a flexible it architecture, accessible through internet for lightweight portable devices. this would allow multi -... | arxiv:1204.0764 |
we present the topometric mst method to search for clusters of photons in the lat sky, which was used to obtain the seed list for the compilation of the first lat catalog. this method works well in non - dense field and can be profitably used at energies higher than a few gev. we describe the particular techniques deve... | arxiv:0912.3843 |
when searching for global optima of nonconvex unconstrained optimization problems, it is desirable that every local minimum be a global minimum. this property of having no spurious local minima is true in various problems of interest nowadays, including principal component analysis, matrix sensing, and linear neural ne... | arxiv:2303.03536 |
we consider, in the harmonic superspace approach, the six - dimensional n = ( 1, 0 ) supersymmetric model of abelian gauge multiplet coupled to a hypermultiplet. the superficial degree of divergence is evaluated and the structure of possible one - loop divergences is analyzed. using the superfield proper - time and bac... | arxiv:1609.00975 |
the surface states of three - dimensional topological insulators posses the unique property of spin - momentum interlocking. this property gives rise to the interesting inverse edelstein effect ( iee ), in which an applied spin bias $ \ mu $ is converted to a measurable charge voltage difference $ v $. we develop a sem... | arxiv:1701.03265 |
we show that the garnier system in n - variables has affine weyl group symmetry of type $ b ^ { ( 1 ) } _ { n + 3 } $. we also formulate the $ \ tau $ functions for the garnier system ( or the schlesinger system of rank 2 ) on the root lattice $ q ( c _ { n + 3 } ) $ and show that they satisfy toda equations, hirota - ... | arxiv:math-ph/0312068 |
we prove certain identities between relative bessel functions attached to irreducible unitary representations of $ \ mathrm { pgl } _ 2 ( \ mathbb { c } ) $ and bessel functions attached to irreducible unitary representations of $ \ mathrm { sl } _ 2 ( \ mathbb { c } ) $. these identities reflect the waldspurger corres... | arxiv:1802.01229 |
we characterize injective objects, injective hulls and essential embeddings in the category of symmetric categories enriched in a small, integral and involutive quantaloid. in particular, injective partial metric spaces are precisely formulated. | arxiv:2201.10754 |
we present a study of the hi distribution and dynamics of the nearby spiral galaxy ngc5055 based on observations with the westerbork synthesis radio telescope. the gaseous disk of ngc5055 extends out to about 40 kpc, equal to 3. 5 r _ 25, and shows a pronounced warp that starts at the end of the bright optical disk ( r... | arxiv:astro-ph/0509382 |
the arithmetic fourier transform is a numerical formulation for computing fourier series and taylor series coefficients. it competes with the fast fourier transform in terms of speed and efficiency, requiring only addition operations and can be performed by parallel processing. the aft has some deep connections with th... | arxiv:2012.06963 |
permissionless blockchain consensus protocols have been designed primarily for defining decentralized economies for the commercial trade of assets, both virtual and physical, using cryptocurrencies. in most instances, the assets being traded are regulated, which mandates that the legal right to their trade and their tr... | arxiv:2103.16216 |
olivine is involved in many natural reactions and industrial reactions as a catalyst. the catalytic ability is highly possible rely on the fe $ ^ { 2 + } $ in olivine. we use density functional theory calculation and thermodynamics to investigate the site preference of fe atom in olivine which composition from iron - r... | arxiv:2007.05851 |
in this paper, we show the weak and strong well - posedness of density dependent stochastic differential equations driven by $ \ alpha $ - stable processes with $ \ alpha \ in ( 1, 2 ) $. the existence part is based on euler ' s approximation as \ cite { hrz20 }, while, the uniqueness is based on the schauder estimates... | arxiv:2112.06757 |
in a post - chatgpt world, this paper explores the potential of leveraging scalable artificial intelligence for scientific discovery. we propose that scaling up artificial intelligence on high - performance computing platforms is essential to address such complex problems. this perspective focuses on scientific use cas... | arxiv:2406.17812 |
we consider the solution $ \ mathcal v _ \ delta $ of the discounted hamilton - jacobi equation in the wasserstein space arising from potential mfg and we prove its full convergence to a corrector function $ \ chi _ 0 $. we follow the structure of the proof of the analogue result in the finite dimensional setting provi... | arxiv:1906.01505 |
sparse structure learning in high - dimensional gaussian graphical models is an important problem in multivariate statistical signal processing ; since the sparsity pattern naturally encodes the conditional independence relationship among variables. however, maximum a posteriori ( map ) estimation is challenging under ... | arxiv:2303.06914 |
an understanding of the normal state in the high - temperature superconducting cuprates is crucial to the ultimate understanding of the long - standing problem of the origin of the superconductivity itself. this so - called strange metal state is thought to be associated with a quantum critical point ( qcp ) hidden ben... | arxiv:1810.03499 |
let $ k $ be a imaginary quadratic field where the prime $ p $ splits. our goal in this article is to prove results towards the iwasawa main conjectures for $ p $ - nearly - ordinary families associated to $ \ mathrm { gl } _ 2 \ times \ mathrm { res } _ { k / \ mathbb { q } } \ mathrm { gl } _ 1 $ with a minimal set o... | arxiv:2002.07519 |
we study the production of very light elements ( $ z < 20 $ ) in the dynamical and spiral - wave wind ejecta of binary neutron star mergers by combining detailed nucleosynthesis calculations with the outcome of numerical relativity merger simulations. all our models are targeted to gw170817 and include neutrino radiati... | arxiv:2009.08988 |
direct and inverse recursion operator is derived for the vacuum einstein equations for metrics with two commuting killing vectors that are orthogonal to a foliation by 2 - dimensional leaves. | arxiv:nlin/0401014 |
this is the first paper of a series devoted to the lambda orionis star - forming region, from the x - ray perspective, which will provide a comprehensive view of this complex region. in this paper we focus in uncovering the population of the central, young cluster collinder 69 ( c69 ), and in particular those diskless ... | arxiv:1010.2461 |
we prove global existence of a nonnegative weak solution to a degenerate parabolic system, which models the spreading of insoluble surfactant on a thin liquid film. | arxiv:1006.5780 |
vision transformers implement multi - head self - attention via stacking multiple attention blocks. the query, key, and value are often intertwined and generated within those blocks via a single, shared linear transformation. this paper explores the concept of disentangling the key from the query and value, and adoptin... | arxiv:2402.00534 |
in this article, we use the framework of " random conformal weldings " ( by k. astala, p. jones, a. kupiainen, e. saksman ) to prove the existence of lehto - welding for the inverse for $ \ gamma < 0. 1818 $ and independent copies for $ \ gamma _ { 2 } \ leq \ gamma _ { 1 } < 0. 1818 $. in particular, we obtain the exi... | arxiv:2311.18163 |
the standard model fermion spectrum, including a right handed neutrino, can be obtained as a zero - mode of the dirac operator on a space which is the product of complex projective spaces of complex dimension two and three. the construction requires the introduction of topologically non - trivial background gauge field... | arxiv:hep-th/0307124 |
negative capacitance in batio $ _ 3 $ / srtio $ _ 3 $ superlattices is investigated by monte carlo simulations in an atomistic effective hamiltonian model, using fluctuation formulas for responses to the local macroscopic field that incorporates depolarizing fields. we show epitaxial strain can tune the negative capaci... | arxiv:1904.08079 |
we study the effect of electromagnetic interactions on the classical soft theorems on an asymptotically ads background in 4 spacetime dimensions, in the limit of a small cosmological constant or equivalently a large ads radius $ l $. this identifies $ 1 / l ^ 2 $ perturbative corrections to the known asymptotically fla... | arxiv:2102.06165 |
we consider a scalable user - centric cell - free massive mimo network with distributed remote radio units ( rus ), enabling macrodiversity and joint processing. due to the limited uplink ( ul ) pilot dimension, multiuser interference in the ul pilot transmission phase makes channel estimation a non - trivial problem. ... | arxiv:2206.03801 |
to enhance precision and comprehensiveness in identifying targets in electric power construction monitoring video, a novel target recognition algorithm utilizing infrared imaging is explored. this algorithm employs a color processing technique based on a local linear mapping method to effectively recolor monitoring ima... | arxiv:2402.06152 |
in this paper, we prove that every binomial ideal in a polynomial ring over an algebraically closed field of characteristic zero admits a canonical primary decomposition into binomial ideals. moreover, we prove that this special decomposition is obtained from a cellular decomposition which is also defined in a canonica... | arxiv:1003.1701 |
oscillations of the sun have been used to understand its interior structure. the extension of similar studies to more distant stars has raised many difficulties despite the strong efforts of the international community over the past decades. the corot ( convection rotation and planetary transits ) satellite, launched i... | arxiv:0812.1267 |
we develop a general framework for proving rigorous guarantees on the performance of the em algorithm and a variant known as gradient em. our analysis is divided into two parts : a treatment of these algorithms at the population level ( in the limit of infinite data ), followed by results that apply to updates based on... | arxiv:1408.2156 |
beyond - the - standard - model interactions of neutrinos among themselves - - { \ it secret interactions } - - in the supernova core may prevent the shock revival, halting the supernova explosion. besides, if supernova neutrinos en route to earth undergo secret interactions with relic neutrinos, the neutrino burst rea... | arxiv:1912.09115 |
we propose a relativistic jeff = 3 / 2 semimetal with 4d1 or 5d1 electrons on a cubic lattice when the strong spin - orbital coupling takes over the hunds ' coupling. a relativistic spinor with spin 3 / 2 is historically called rarita - schwinger spinor. in the massless case, the right - and left - handed chiral degree... | arxiv:1506.05359 |
##q 0 } u ( k _ { \ text { in } } + 1, k _ { \ text { out } } ), } for in - components, and h out ( n ) = e [ k out ] n − 1 u ~ out ∗ n ( n − 2 ), n > 1, u ~ out = k out + 1 e [ k out ] k in ≥ 0 u ( k in, k out + 1 ), { \ displaystyle h _ { \ text { out } } ( n ) = { \ frac { \ mathbb { e } [ k _ { \ text { out } } ] }... | https://en.wikipedia.org/wiki/Network_science |
we propose a new classical theory of gravity which is based on the principle of equivalence and assumption that gravity, similarly to electrodynamics, is described by a vector field in minkowski space - time. we show that such assumptions yield a unique theory of gravity ; it passes all available tests and free of sing... | arxiv:0904.3155 |
we introduce the concept of purely electronic chirality, which arises in the absence of structural chirality. in condensed matter physics and chemistry, chirality has conventionally been understood as a mirror - image asymmetry in crystal or molecular structures. we demonstrate that certain electronic orders exhibit ch... | arxiv:2502.13977 |
narrow stellar streams in the milky way halo are uniquely sensitive to dark - matter subhalos, but many of these subhalos may be tidally disrupted. i calculate the interaction between stellar and dark - matter streams using analytical and $ n $ - body calculations, showing that disrupting objects can be detected as low... | arxiv:1512.00452 |
in this paper we prove a discretized version of krylov ' s estimate for discretized it \ ^ o ' s processes. as applications, we study the weak and strong convergences for euler ' s approximation of mean - field sdes with measurable discontinuous and linear growth coefficients. moreover, we also show the propagation of ... | arxiv:1909.09976 |
this paper studies the possible hodge groups of simple polarizable $ \ mathbb { q } $ - hodge structures with hodge numbers $ ( n, 0, \ ldots, 0, n ) $. in particular, it generalizes earlier work of ribet and moonen - zarhin to completely determine the possible hodge groups of such hodge structures when $ n $ is equal ... | arxiv:1511.03379 |
we prove that a general condition introduced by colombo and gobbino to study limits of curves of maximal slope allows also to characterize minimizing movements along a sequence of functionals as curves of maximal slope of a limit functional. | arxiv:1602.08240 |
the clifford pentads of the 4x4 complex matrices define the current vectors of the particles. the weak isospin transformation divides the particles on two components, which scatter in the 2 - dimensional antidiagonal clifford matrices space. a physics objects move in the 3 - dimensional diagonal clifford matrices space... | arxiv:physics/9806007 |
temporal forward - tracking has been the dominant approach for multi - object segmentation and tracking ( mots ). however, a novel time - symmetric tracking methodology has recently been introduced for the detection, segmentation, and tracking of budding yeast cells in pre - recorded samples. although this architecture... | arxiv:2412.08313 |
given a quantum many - body system and the expectation - value dynamics of some operator, we study how this reference dynamics is altered due to a perturbation of the system ' s hamiltonian. based on projection operator techniques, we unveil that if the perturbation exhibits a random - matrix structure in the eigenbasi... | arxiv:1906.09268 |
here we present the development of a simplified version of double astronomical quadrant, designed for educational aims and realized on the occasion of the observational round of the xiii international astronomy olympiad, held in trieste ( italy ) october 13 - 21, 2008. ( italia : in questo contributo illustriamo il pro... | arxiv:1002.5009 |
this paper presents a theoretical analysis and practical approach to the moral responsibilities when developing ai systems for non - military applications that may nonetheless be used for conflict applications. we argue that ai represents a form of crossover technology that is different from previous historical example... | arxiv:2402.01762 |
we lay down a nonlinear elastic constitutive framework for the modeling of some 2d crystals of current interest. the 2d crystals we treat are graphene, hexagonal boron nitride and some metal dichalcogenides : molybdenium disulfide ( mos $ _ 2 $ ), tungsten selenium ( wse $ _ 2 $ ), and niobium diselenide ( nbse $ _ 2 $... | arxiv:1801.05050 |
in this work, we investigate a quasilinear subdiffusion model which involves a fractional derivative of order $ \ alpha \ in ( 0, 1 ) $ in time and a nonlinear diffusion coefficient. first, using smoothing properties of solution operators for linear subdiffusion and a perturbation argument, we prove several pointwise -... | arxiv:2407.19146 |
structured pruning for large language models ( llms ) has garnered significant academic interest due to its ability to efficiently compress and accelerate llms by eliminating redundant weight groups at a coarse - grained granularity. current structured pruning methods for llms typically depend on a singular granularity... | arxiv:2403.10799 |
in this study, predictions obtained in the four and in the five flavour schemes are compared for two important processes involving heavy flavours at the lhc : the production of a $ z $ or a higgs boson in association with $ b $ quarks. in particular we obtain predictions with \ sherpa ' s \ mcatnlo implementation for t... | arxiv:1706.10072 |
we report our results of the monte carlo renormalization group analysis in two dimensional coupling space. the qualitative features of the rg flow are described with a phenomenological rg equation. the dependence on the lattice spacing for various actions provides the conditions to determine the parameters entering the... | arxiv:hep-lat/9910011 |
additional evidence for the rare kaon decay k + to pi + neutrino - antineutrino has been found in a new data set with comparable sensitivity to the previously reported result. one new event was observed in the pion momentum region examined, 211 < p < 229 mev / c, bringing the total for the combined data set to two. inc... | arxiv:hep-ex/0111091 |
we analyze a simultaneous continuous measurement of photon - counting and homodyne detection. the stochastic master equation or stochastic schr \ " odinger equation describing the measurement process includes both jump - type and diffusive - type stochastic increments. analytic expressions of the wave function conditio... | arxiv:1212.0968 |
a rapidly spinning, millisecond magnetar is widely considered one of the most plausible power sources for gamma - ray burst - associated supernovae ( grb - sne ). recent studies have demonstrated that the magnetar model can effectively explain the bolometric light curves of most grb - sne. in this work, we investigate ... | arxiv:2411.13242 |
platforms to stay in touch even when they are physically not around. this can be taken one step further by looking at applications that offer features such as photo sharing between families as well as providing life updates through statuses and pictures. examples of these applications include google photos, facebook, i... | https://en.wikipedia.org/wiki/Mobile_technology |
markov logic networks ( mlns ) have emerged as a powerful framework that combines statistical and logical reasoning ; they have been applied to many data intensive problems including information extraction, entity resolution, and text mining. current implementations of mlns do not scale to large real - world data sets,... | arxiv:1104.3216 |
shift current and ballistic current have been proposed to explain the bulk photovoltaic effect ( bpve ), and there have been experiments designed to separate the two mechanisms. these experiments are based on the assumption that under magnetic field, ballistic current can have a hall effect while the shift current cann... | arxiv:2206.12329 |
two - dimensional ( 2d ) noble - metal dichalcogenides have emerged as a new platform for the realization of versatile flat optics with a considerable degree of miniaturization. however, light field manipulation at the atomic scale is widely considered unattainable since the vanishing thickness and intrinsic losses of ... | arxiv:1912.08992 |
in this paper we investigate the rigidity of ancient solutions of the mean curvature flow with arbitrary codimension in space forms. we first prove that under certain sharp asymptotic pointwise curvature pinching condition the ancient solution in a sphere is either a shrinking spherical cap or a totally geodesic sphere... | arxiv:1910.05496 |
we show that a relatively ergodic extension of measure - preserving dynamical systems has relative discrete spectrum if and only if it can be represented as a skew - product by a bundle of compact homogeneous spaces. our result holds without restrictions on the acting group or the underlying probability spaces. this ge... | arxiv:2302.13630 |
evidence has accumulated that there are supermassive black holes ( smbhs ) in the centers of most galaxies, and that these were formed in the very early universe by some as yet unknown process. in particular, there is evidence [ 15 ] that at least some galaxies formed as early as $ 10 ^ 8 $ to $ 10 ^ 9 $ years after th... | arxiv:2402.11527 |
elisa / ngo is a new gravitational wave detection proposal with arm length of 10 ^ 6 km and one interferometer down - scaled from lisa. just like lisa and astrod - gw, in order to attain the requisite sensitivity for elisa / ngo, laser frequency noise must be suppressed to below the secondary noises such as the optical... | arxiv:1204.2125 |
abundance measurements of the light elements lithium, beryllium, and boron are playing an increasingly important role in the study of stellar physics. because these elements are easily destroyed in stars at temperatures 2 - - 4 million k, the abundances in the surface convective zone are diagnostics of the star ' s int... | arxiv:astro-ph/9710263 |
long waves bring many important challenges in the ocean and coastal engineering, including but are not limited to harbor resonance and run - up. therefore, understanding and modeling their dynamics is crucially important. although their dynamics over various types of geometries are well - studied in the literature, the... | arxiv:2103.04153 |
we study the problem of estimating the covariance parameters of a one - dimensional gaussian process with exponential covariance function under fixed - domain asymptotics. we show that the weighted pairwise maximum likelihood estimator of the microergodic parameter can be consistent or inconsistent. this depends on the... | arxiv:1807.08988 |
this paper is motivated by computing correlations for domino tilings of the aztec diamond. it is inspired by two of the three distinct methods that have recently been used in the simplest case of a doubly periodic weighting, that is the two - periodic aztec diamond. one of the methods, powered by the domino shuffle, in... | arxiv:2208.01344 |
we report on recent progress in the study of evolution processes involving degenerate parabolic equations what may exhibit free boundaries. the equations we have selected follow to recent trends in diffusion theory : considering anomalous diffusion with long - range effects, which leads to fractional operators or other... | arxiv:1501.04320 |
in several searches for additional higgs bosons at the lhc, in particular in a cms search exploring decays to pairs of top quarks, $ t \ bar t $, and in an atlas search studying tau leptons, $ \ tau ^ + \ tau ^ - $, local excesses of about $ 3 \, \ sigma $ standard deviations or above have been observed at a mass scale... | arxiv:2109.01128 |
at least one major merger is currently taking place in the mw. the sgr dwarf spheroidal galaxy is being tidally destroyed while orbiting around the mw, whose close passages perturb the mw disc externally. in this work, using a series of hydrodynamical simulations, we investigate how massive dwarf galaxies on quasi - po... | arxiv:2210.17054 |
over the last 15 years, around a hundred very young stars have been observed in the central parsec of our galaxy. while the presence of young stars forming one or two stellar disks at approx. 0. 1 pc from the supermassive black hole ( smbh ) can be understood through star formation in accretion disks, the origin of the... | arxiv:0807.2239 |
the diffusion of electronic wave packets in one - dimensional systems with on - site, binary disorder is numerically investigated within the framework of a single - band tight - binding model. fractal properties are incorporated by assuming that the distribution of distances $ \ ell $ between consecutive impurities obe... | arxiv:0801.0513 |
the mipp experiment operating with an upgraded data acquisition system will be capable of acquiring data at the rate of 3000 events per second. currently we are limited to a rate of 30 hz due to the bottlenecks in the data acquisition electronics of the time projection chamber ( tpc ). with the speeded up daq, mipp wil... | arxiv:hep-ex/0701043 |
curve text or arbitrary shape text is very common in real - world scenarios. in this paper, we propose a novel framework with the local segmentation network ( lsn ) followed by the curve connection to detect text in horizontal, oriented and curved forms. the lsn is composed of two elements, i. e., proposal generation t... | arxiv:1903.09837 |
large language models ( llms ) have been extensively applied in time series analysis. yet, their utility in the few - shot classification ( i. e., a crucial training scenario due to the limited training data available in industrial applications ) concerning multivariate time series data remains underexplored. we aim to... | arxiv:2502.00059 |
collective excitations spectrum of dirac electrons in mono and bilayer graphene in the presence of a uniform magnetic field is investigated. analytical results for inter - landau band plasmon spectrum within the self - consistent - field approach are obtained. sdh type oscillations that are a monotonic function of the ... | arxiv:0804.2342 |
mars ' thin, co $ _ 2 $ - rich atmosphere poses a unique puzzle involving composition, climate history, and habitability. this work explores the intrincate relationship between mars ' atmospheric variations and dynamic solar activity patterns. we focus on periodic oscillations in h $ _ 2 $ o vapor and the pectinton sol... | arxiv:2309.02809 |
the goal of continual learning ( cl ) is to continuously learn from new data streams and accomplish the corresponding tasks. previously studied cl assumes that data are given in sequence nose - to - tail for different tasks, thus indeed belonging to serial continual learning ( scl ). this paper studies the novel paradi... | arxiv:2401.01054 |
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