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multi - view datasets are increasingly collected in many real - world applications, and we have seen better learning performance by existing multi - view learning methods than by conventional single - view learning methods applied to each view individually. but, most of these multi - view learning methods are built on ... | arxiv:2011.11124 |
this paper is devoted to dimensional reductions via the norm resolvent convergence. we derive explicit bounds on the resolvent difference as well as spectral asymptotics. the efficiency of our abstract tool is demonstrated by its application on seemingly different pde problems from various areas of mathematical physics... | arxiv:1701.08819 |
we prove a uniqueness result for bv solutions of scalar conservation laws with discontinuous flux in several space dimensions. the proof is based on the notion of kinetic solution and on a careful analysis of the entropy dissipation along the discontinuities of the flux. | arxiv:1404.5837 |
patient - specific cranial implants are important and necessary in the surgery of cranial defect restoration. however, traditional methods of manual design of cranial implants are complicated and time - consuming. our purpose is to develop a novel software named easycrania to design the cranial implants conveniently an... | arxiv:1706.07649 |
in the interaction of high - power laser beams with solid density plasma there are a number of mechanisms that generate strong magnetic fields. such fields subsequently inhibit or redirect electron flows, but can themselves be advected by heat fluxes, resulting in complex interplay between thermal transport and magneti... | arxiv:1507.03629 |
we present a spectroscopic analysis of a sample of 48 m dwarf stars ( $ 0. 2 m _ { \ odot } < m < 0. 6 m _ { \ odot } $ ) from the hyades open cluster using high - resolution h - band spectra from the sdss / apogee survey. our methodology adopts spectrum synthesis with lte marcs model atmospheres, along with the apogee... | arxiv:2305.07065 |
we investigate the work dissipated during the irreversible unfolding of single molecules by mechanical force, using the simplest model necessary to represent experimental data. the model consists of two levels ( folded and unfolded states ) separated by an intermediate barrier. we compute the probability distribution f... | arxiv:physics/0210063 |
we present the contributions from all types of one - loop corrections to the scattering amplitude for the pair production of polarized charginos or neutralinos from polarized electron - positron annihilation. the contributions are classified in terms of ` ` prototypes ' ' distinguished by the number of particles inside... | arxiv:hep-ph/0103309 |
capsule networks ( capsnets ) have been proposed as an alternative to convolutional neural networks ( cnns ). this paper showcases how capsnets are more capable than cnns for autonomous agent exploration of realistic scenarios. in real world navigation, rewards external to agents may be rare. in turn, reinforcement lea... | arxiv:2002.03181 |
robotic probes on the lunar surface in a program known as the commercial lunar payload services. as of march 2022, nasa has awarded contracts for robotic lunar probes to companies such as intuitive machines, firefly space systems, and astrobotic. on april 16, 2021, nasa announced they had selected the spacex lunar star... | https://en.wikipedia.org/wiki/NASA |
does every $ n $ - vertex cayley graph have an orthonormal eigenbasis all of whose coordinates are $ o ( 1 / \ sqrt { n } ) $? while the answer is yes for abelian groups, we show that it is no in general. on the other hand, we show that every $ n $ - vertex cayley graph ( and more generally, vertex - transitive graph )... | arxiv:2005.04502 |
in the analysis of bibliometric networks, researchers often use mapping and clustering techniques in a combined fashion. typically, however, mapping and clustering techniques that are used together rely on very different ideas and assumptions. we propose a unified approach to mapping and clustering of bibliometric netw... | arxiv:1006.1032 |
let $ q _ { n } $ be $ n $ - anisotropic laplacian operator, which contains the ordinary laplacian operator, $ n $ - laplacian operator and anisotropic laplacian operator. in this paper, we firstly obtain the properties for $ q _ { n } $, which contain the weak maximal principle, the comparison principle and the mean v... | arxiv:1404.6611 |
node - based programming languages are increasingly popular in media arts coding domains. these languages are designed to be accessible to users with limited coding experience, allowing them to achieve creative output without an extensive programming background. using llm - based code generation to further lower the ba... | arxiv:2409.00856 |
different theorem provers tend to produce proof objects in different formats and this is especially the case for modal logics, where several deductive formalisms ( and provers based on them ) have been presented. this work falls within the general project of establishing a common specification language in order to cert... | arxiv:1609.04100 |
this technical report presents a bibliometric analysis of the top 30 cited researchers from usa, uk and china. the analysis is based on google scholar data using cids. the researchers were identified using their email suffix : edu, uk and cn. this na \ " { i } ve approach was able to produce rankings consistent with th... | arxiv:1310.5597 |
we consider the representations of hopf algebras involved in some physical models, namely, factorizable s - matrix models ( fsm ' s ), one - dimensional quantum spin chains ( qsc ' s ) and statistical vertex models ( svm ' s ). these physical representations have definite hermiticity assignments and lead to star struct... | arxiv:math-ph/0003042 |
cosmic rays ( crs ) are dynamically important for the formation and evolution of galaxies by regulating star formation and by powering galactic outflows. however, to what extent crs regulate galaxy formation depends on the coupling strength of crs with the ambient plasma and the effective cr transport speed along the m... | arxiv:2303.03417 |
in this paper we study the effects of $ s \ to d + 2 { gluon } $ on $ k _ l \ to \ gamma \ gamma $ in the standard model. we find that this interaction can induce new sizeable su ( 3 ) and u ( 3 ) nonet breaking effects in $ k _ l - \ eta, \ eta ' $ transitions and therefore in $ k _ l \ to \ gamma \ gamma $ due to lar... | arxiv:hep-ph/0210435 |
in this work we develop and analyze a mathematical model of biological control to prevent or attenuate the explosive increase of an invasive species population in a three - species food chain. we allow for finite time blow - up in the model as a mathematical construct to mimic the explosive increase in population, enab... | arxiv:1502.02010 |
the popularity of deep learning methods in the time series domain boosts interest in interpretability studies, including counterfactual ( cf ) methods. cf methods identify minimal changes in instances to alter the model predictions. despite extensive research, no existing work benchmarks cf methods in the time series d... | arxiv:2408.12666 |
the role of $ \ ell _ { 1 } $ - norm in quantum mechanics ( qm ) has been studied through wigner ' s d - functions where $ \ ell _ { 1 } $ - norm means $ \ sum _ { i } \ left | c _ { i } \ right | $ for $ \ left | \ psi \ right \ rangle = \ sum _ { i } c _ { i } \ left | \ psi _ { i } \ right \ rangle $ if $ \ left | \... | arxiv:1001.3465 |
we demonstrate the role of selectivity variation in the structure of the non - equilibrium extended space - charge using 1d analytic and 2d numerical poisson - nernst - planck models for the electro - diffusive transport of a symmetric electrolyte. this provides a deeper understanding of the underly - ing mechanism beh... | arxiv:1503.07117 |
in recent years, several efforts have been aimed at improving the robustness of vision models to domains and environments unseen during training. an important practical problem pertains to models deployed in a new geography that is under - represented in the training dataset, posing a direct challenge to fair and inclu... | arxiv:2303.15443 |
cu $ _ 3 $ sbse $ _ 4 $ is a promising thermoelectric material due to high thermopower ( $ > 400 \ \ mu $ v / k ) at 300k and higher. although it has a simple crystal structure derived from zinc blende structure, previous work has shown that the physics of band gap formation is quite subtle due to the importance of act... | arxiv:1409.4496 |
we study the effects of clouds on the dynamical and chemical evolution of gas - rich dwarf galaxies, in particular focusing on two model galaxies similar to izw18 and ngc1569. we consider both scenarios, clouds put at the beginning of the simulation and continuously created infalling ones. due to dynamical processes an... | arxiv:0908.1478 |
in this paper, we investigate the regularized mean curvature flow starting from an invariant hypersurface in a hilbert space equipped with an isometric and almost free action of a hilbert lie group whose orbits are regularized minimal. we prove that, if the invariant hypersurface satisfies a certain kind of horizontall... | arxiv:1607.02899 |
in this paper, we propose a way to achieve protected universal computation in a neutral atom quantum computer subject to collective dephasing. our proposal relies on the existence of a decoherence free subspace ( dfs ), resulting from symmetry properties of the errors. after briefly describing the physical system and t... | arxiv:quant-ph/0611246 |
we present here some known and some new examples of non - simple nsop1 theories andsome behaviour that kim - forking can exhibit in these theories, in particular that kim - forking afterforcing base monotonicity can or can not satisfy extension ( on arbitrary sets ). this study is based onthe results of chernikov, rams... | arxiv:2304.05404 |
metal - insulator transitions driven by magnetic fields have been extensively studied in 2d, but a 3d theory is still lacking. motivated by recent experiments, we develop a scaling theory for the metal - insulator transitions in the strong - magnetic - field quantum limit of a 3d system. by using a renormalization - gr... | arxiv:2012.12541 |
we consider the convex hull of a finite sample of i. i. d. points uniformly distributed in a convex body in $ \ r ^ d $, $ d \ geq 2 $. we prove an exponential deviation inequality, which leads to rate optimal upper bounds on all the moments of the missing volume of the convex hull, uniformly over all convex bodies of ... | arxiv:1311.2902 |
for a positive integer $ d $, let $ p _ d ( n ) : = 0 ^ d + 1 ^ d + 2 ^ d + \ cdots + n ^ d $ ; i. e., $ p _ d ( n ) $ is the sum of the first $ d ^ { \ mathrm { th } } $ - powers up to $ n $. it ' s well known that $ p _ d ( n ) $ is a polynomial of degree $ d + 1 $ in $ n $. while this is usually proved by induction,... | arxiv:2302.03624 |
long - range time series forecasting is usually based on one of two existing forecasting strategies : direct forecasting and iterative forecasting, where the former provides low bias, high variance forecasts and the later leads to low variance, high bias forecasts. in this paper, we propose a new forecasting strategy c... | arxiv:2110.08770 |
we show that the daily average air humidity fluctuations exhibit non - trivial $ 1 / f ^ { \ alpha } $ behaviour which different from the spectral properties of other meteorological quantities. this feature and the fractal spatial strucure found in clouds make it plausible to regard air humidity fluctuations as a manif... | arxiv:adap-org/9311004 |
transducer - based models, such as rnn - transducer and transformer - transducer, have achieved great success in speech recognition. a typical transducer model decodes the output sequence conditioned on the current acoustic state and previously predicted tokens step by step. statistically, the number of blank tokens in... | arxiv:2104.02882 |
the standard protocol for teleportation of a quantum state requires an entangled pair of particles and the use of two classical bits of information. here, we present two protocols for teleportation that require only one classical bit. in the first protocol, chained xor operations are performed on the particles before o... | arxiv:quant-ph/0305085 |
intuitively speaking, a classical field theory is background - independent if the structure required to make sense of its equations is itself subject to dynamical evolution, rather than being imposed ab initio. the aim of this paper is to provide an explication of this intuitive notion. background - independence is not... | arxiv:1106.0920 |
we show that the classical equations of motion for a particle on three dimensional fuzzy space and on the fuzzy sphere are underpinned by a natural lorentz geometry. from this geometric perspective, the equations of motion generally correspond to forced geodesic motion, but for an appropriate choice of noncommutative d... | arxiv:1905.05018 |
i review the status of lattice - qcd calculations relevant to quark flavor physics. the recent availability of physical - mass ensembles with large physical volumes generated by a growing number of lattice collaborations is an exciting development and i discuss their impact on the landscape of lattice flavor physics ca... | arxiv:1403.5252 |
for a two - dimensional schr \ " odinger operator $ h _ { \ alpha v } = - \ delta - \ alpha v $ with the radial potential $ v ( x ) = f ( | x | ), f ( r ) \ ge 0 $, we study the behavior of the number $ n _ - ( h _ { \ alpha v } ) $ of its negative eigenvalues, as the coupling parameter $ \ alpha $ tends to infinity. w... | arxiv:1108.1002 |
this paper describes adaptations for eafi, a parser for easy - first parsing of discontinuous constituents, to adapt it to multiple languages as well as make use of the unlabeled data that was provided as part of the spmrl shared task 2014. | arxiv:1409.3813 |
photometry and spectroscopy of the unique pre - main sequence eclipsing object kh15d in the young cluster ngc 2264 are presented. the orbital period is 48. 34 days and both the length ( ~ 16 d ) and depth ( ~ 3 mag ) of the eclipse have increased with time. a brightening near the time of central eclipse is confirmed in... | arxiv:astro-ph/0105412 |
importance sampling has become an indispensable strategy to speed up optimization algorithms for large - scale applications. improved adaptive variants - using importance values defined by the complete gradient information which changes during optimization - enjoy favorable theoretical properties, but are typically com... | arxiv:1711.02637 |
deep metric learning aims to transform input data into an embedding space, where similar samples are close while dissimilar samples are far apart from each other. in practice, samples of new categories arrive incrementally, which requires the periodical augmentation of the learned model. the fine - tuning on the new ca... | arxiv:2203.05201 |
we present a general information theoretic approach for identifying functional subgraphs in complex networks where the dynamics of each node are observable. we show that the uncertainty in the state of each node can be expressed as a sum of information quantities involving a growing number of correlated variables at ot... | arxiv:0712.2218 |
in the tapping mode, a variation of the oscillation amplitude and phase as a function of the tip sample distance is the necessary measurement to access quantitatively to the properties of the surface. in the present work, we give a systematic comparison between experimental data recorded on two surfaces, phase and ampl... | arxiv:physics/0510098 |
this paper addresses the problem of corpus - level entity typing, i. e., inferring from a large corpus that an entity is a member of a class such as " food " or " artist ". the application of entity typing we are interested in is knowledge base completion, specifically, to learn which classes an entity is a member of. ... | arxiv:1708.02275 |
one of the challenges in large - scale information retrieval ( ir ) is to develop fine - grained and domain - specific methods to answer natural language questions. despite the availability of numerous sources and datasets for answer retrieval, question answering ( qa ) remains a challenging problem due to the difficul... | arxiv:1901.08079 |
stellar orbits at the galactic center provide a very clean probe of the gravitational potential of the supermassive black hole. they can be studied with unique precision, beyond the confusion limit of a single telescope, with the near - infrared interferometer gravity. imaging is essential to search the field for faint... | arxiv:2112.07477 |
classical mechanics can be formulated using a symplectic structure on classical phase space, while quantum mechanics requires a complex - differentiable structure on that same space. complex - differentiable structures on a given real manifold are often not unique. this letter is devoted to analysing the dependence of ... | arxiv:quant-ph/0411166 |
scheduled maintenance is likely to be lengthy and therefore consequential for the economics of fusion power plants. the maintenance strategy that maximizes the economic value of a plant depends on internal factors such as the cost and durability of the replaceable components, the frequency and duration of the maintenan... | arxiv:2405.01514 |
an optical chopper periodically interrupts a classical light beam. we propose a realizable quantum version of the optical chopper, where the time - periodic driving of the light - matter coupling is achieved through a nonlinear three wave mixing element. we theoretically investigate how our scheme can be used for the c... | arxiv:1603.05494 |
as far as entanglement is concerned, two density matrices of $ n $ particles are equivalent if they are on the same orbit of the group of local unitary transformations, $ u ( d _ 1 ) \ times... \ times u ( d _ n ) $ ( where the hilbert space of particle $ r $ has dimension $ d _ r $ ). we show that for $ n $ greater th... | arxiv:quant-ph/9801076 |
we introduce a new generalization of the pauli channels using the mutually unbiased measurement operators. the resulting channels are bistochastic but their eigenvectors are not unitary. we analyze the channel properties, such as complete positivity, entanglement breaking, and multiplicativity of maximal output purity.... | arxiv:2003.12570 |
risk - sharing is one way to pool risks without the need for a third party. to ensure the attractiveness of such a system, the rule should be accepted and understood by all participants. a desirable risk - sharing rule should fulfill actuarial fairness and pareto optimality while being easy to compute. this paper estab... | arxiv:2303.05421 |
for over a century, researchers have wrestled with how to define good driving behavior, and the debate has surfaced anew for automated vehicles ( avs ). we put forth the concept of drivership as a framing for the realization of good driving behaviors. drivership grounds the evaluation of driving behaviors in the alignm... | arxiv:2502.08121 |
we develop a new approach for identifying and estimating average causal effects in panel data under a linear factor model with unmeasured confounders. compared to other methods tackling factor models such as synthetic controls and matrix completion, our method does not require the number of time periods to grow infinit... | arxiv:2108.03849 |
we discuss a many - electron hamiltonian with hubbard - like repulsive interaction and linear coupling to the phonon branches, having the cu - o plane of the superconducting cuprates as a paradigm. a canonical transformation extracts an effective two - body problem from the many - body theory. as a prototype system we ... | arxiv:cond-mat/0401428 |
we consider two independent and stationary measures over $ \ chi ^ \ mathbb { n } $, where $ \ chi $ finite or countable alphabet. for each pair of $ n $ - strings in the product space we define $ t _ n ^ { ( 2 ) } $ as the length of the shortest path connecting one string to the other where the paths are generating by... | arxiv:1611.01530 |
probabilistic cellular automata provide a simple framework for the exploration of classical nonequilibrium processes. recently, quantum cellular automata have been proposed that rely on the propagation of a one - dimensional quantum state along a fictitious discrete time dimension via the sequential application of quan... | arxiv:2201.01557 |
in non - asymptotic learning, variance - type parameters of sub - gaussian distributions are of paramount importance. however, directly estimating these parameters using the empirical moment generating function ( mgf ) is infeasible. to address this, we suggest using the sub - gaussian intrinsic moment norm [ buldygin ... | arxiv:2303.07287 |
, near the trailing edges of wings, aircraft flight control systems are replaced by slots which emit fluid flows. = = list of stealth aircraft = = f - 117 nighthawk b - 2 spirit f - 22 raptor f - 35 lightning ii j - 20 su - 57 b - 21 raider fc - 31 su - 75 checkmate = = list of stealth helicopters = = boeing – sikorsky... | https://en.wikipedia.org/wiki/Stealth_technology |
in this paper, starting from the updated time series of global temperature anomalies, ta, we show how the solar component affects the observed behavior using, as an indicator of solar activity, the solar sunspot number ssn. the results that are found clearly show that the solar component has an important role and affec... | arxiv:1512.01075 |
existing techniques for training language models can be misaligned with the truth : if we train models with imitation learning, they may reproduce errors that humans make ; if we train them to generate text that humans rate highly, they may output errors that human evaluators can ' t detect. we propose circumventing th... | arxiv:2212.03827 |
we report on an energy - sensitive imaging detector for studying the fragmentation of polyatomic molecules in the dissociative recombination of fast molecular ions with electrons. the system is based on a large area ( 10 cm x 10 cm ) position - sensitive, double - sided si - strip detector with 128 horizontal and 128 v... | arxiv:1003.5101 |
let $ x = sl _ 3 ( \ r ) / so ( 3 ) $. let $ \ cal dfr $ be the space of discrete faithful representations of the modular group into $ { \ rm isom \ / } ( x ) $ which map the order $ 2 $ generator to an isometry with a unique fixed point. i prove many things about the component $ \ cal b $ of $ \ cal dfr $ known as the... | arxiv:2412.18457 |
a recent work ( 2014 new j. phys. 16 013006 ) claims that nonmonotonic structures found in the many - particle quantum - to - classical transition ( 2013 proc. natl acad. sci. usa 110 1227 - 1231 ; 2011 phys. rev. a 83 062111 ) are not exclusive to the many - body domain, but they also appear for single - photon as wel... | arxiv:1407.1758 |
decentralized applications developed using blockchain technology provide innovative business models to serve the human race and solve existing challenges. climate change is one of the biggest problems humanity is facing and there is a dearth of solutions in tackling this grave impediment to the long - term sustainabili... | arxiv:2203.09508 |
we present a systematic investigation of the crystal and electronic structure and the magnetic properties above and below the metal - insulator transition of ball - milled vo $ _ 2 $ nanoparticles and vo $ _ 2 $ microparticles. for this research, we performed a rietveld analysis of synchrotron radiation x - ray diffrac... | arxiv:1006.1943 |
by the density functional theory for crystallization, it is shown that for vortex lines in an underlying layered structure a smectic phase with period m = 2 can be stabilized by strong layer pinning. the freezing of vortex liquid is then two - step, a second - order liquid - smectic transition and a first - order smect... | arxiv:cond-mat/0406180 |
on the basis of additive schemes ( splitting schemes ) we construct efficient numerical algorithms to solve approximately the initial - boundary value problems for systems of time - dependent partial differential equations ( pdes ). in many applied problems the individual components of the vector of unknowns are couple... | arxiv:1112.1294 |
we review the basic properties of the haldane phase in spin - 1 heisenberg antiferromagnetic chains, including its persistence in quasi - one - dimensional geometries. using large - scale numerical simulations, we map out the phase diagram for a realistic model applicable to experimental haldane compounds. we also inve... | arxiv:1501.00422 |
in this paper, we derive a temporal arbitrage policy for storage via reinforcement learning. real - time price arbitrage is an important source of revenue for storage units, but designing good strategies have proven to be difficult because of the highly uncertain nature of the prices. instead of current model predictiv... | arxiv:1711.03127 |
despite many accomplishments by legged robot designers, state - of - the - art bipedal robots are prone to falling over, cannot negotiate extremely rough terrains and cannot directly regulate unilateral contact forces. our objective is to integrate merits of legged and aerial robots in a single platform. we will show t... | arxiv:2103.15952 |
the jeffreys model ( also associated with the names of lethersich and oldroyd ) is one of the crucial conceptions in the theory of viscoelastic fluids. the models of jeffreys type describe behaviour of bitumens, blood, polymers and their solutions, dough, the earth ' s crust, concrete, lubricants etc. study of bvps cor... | arxiv:0911.2206 |
the many peculiarities of ap stars ( not only chemical ones, but also magnetic field and slow rotation ) may vary during the main - sequence evolution of these stars. we review here briefly the evidences found in the last thirty years for such evolution, with an emphasis on the more recent research. the position in the... | arxiv:0804.0711 |
we investigate the emergence of induced localized coupled modes in passive cavities with both loss and gain. our model is based on linearly coupled lugiato - lefever equations, where a gaussian pump beam is applied to only one mode. through numerical simulations, we demonstrate that self - defocusing systems can suppor... | arxiv:2502.07561 |
we characterize the differentiable points of the distance function from a closed subset $ n $ of an arbitrary dimensional finsler manifold in terms of the number of $ n $ - segments. in the case of a 2 - dimensional finsler manifold, we prove the structure theorem of the cut locus of a closed subset $ n $, namely that ... | arxiv:1207.0918 |
the effects of neutron irradiation on materials are often interpreted in terms of atomic recoils, initiated by neutron impacts and producing crystal lattice defects. in addition, there is a remarkable two - step process, strongly pronounced in the medium - weight and heavy elements. this process involves the generation... | arxiv:2210.09667 |
we describe, in the detection of multi - sample aligned sparse signals, the critical boundary separating detectable from nondetectable signals, and construct tests that achieve optimal detectability : penalized versions of the berk - jones and the higher - criticism test statistics evaluated over pooled scans, and an a... | arxiv:1510.03659 |
the tunneling time is here investigated by means of an electromagnetic model, for a system where a gap, between two parallel planes, acts as a classically - forbidden region for an impinging pulse with incidence angle larger than the critical angle. in all cases of frustrated total reflection we obtain a superluminal b... | arxiv:physics/0111192 |
we have investigated both theoretically and experimentally dipolar relaxation in a gas of magnetically trapped chromium atoms. we have found that the large magnetic moment of 6 $ \ mu _ b $ results in an event rate coefficient for dipolar relaxation processes of up to $ 3. 2 \ cdot10 ^ { - 11 } $ cm $ ^ { 3 } $ s $ ^ {... | arxiv:quant-ph/0307184 |
for hot spots compressed at constant velocity, we give a hydrodynamic stability criterion that describes the expected energy behavior of non - radial hydrodynamic motion for different classes of trajectories ( in $ \ rho r $ - - - $ t $ space ). for a given compression velocity, this criterion depends on $ \ rho r $, $... | arxiv:1802.06817 |
generative ai ' s expanding footprint across numerous industries has led to both excitement and increased scrutiny. this paper delves into the unique security challenges posed by generative ai, and outlines potential research directions for managing these risks. | arxiv:2402.12617 |
a deeper understanding of recent computations of the brauer group of hopf algebras is attained by explaining why a direct product decomposition for this group holds and describing the non - interpreted factor occurring in it. for a hopf algebra $ b $ in a braided monoidal category $ \ c $, and under certain assumptions... | arxiv:0809.2517 |
we report on the structural, magnetic, and electronic properties of two new double - perovskites synthesized under high pressure ; pb2caoso6 and pb2znoso6. upon cooling below 80 k, pb2caoso6 simultaneously undergoes a metal - - insulator transition and develops antiferromagnetic order. pb2znoso6, on the other hand, rem... | arxiv:2009.04196 |
weyl fermions with tilted linear dispersions characterized by several different velocities appear in some systems including the quasi - two - dimensional organic semiconductor $ \ alpha $ - ( bedt - ttf ) $ _ 2 $ i $ _ 3 $ and three - dimensional wte $ _ 2 $. the coulomb interaction between electrons modifies the veloc... | arxiv:1512.08704 |
we study the faint end of the hi mass function ( himf ) in order to test the predictions of the cdm theory on the number density of objects with small ( dark ) masses. the neutral hydrogen is much better tracer of the underlying mass distribution compared to the luminous matter and can be used to test the existence of ... | arxiv:astro-ph/0508072 |
surface stress and surface energy are two fundamental parameters that determine the surface properties of any materials. while it is commonly believed that the surface stress and surface energy of liquids are identical, the relationship between the two parameters in soft polymeric gels remains debatable. in this work, ... | arxiv:2106.03333 |
graph states are the backbone of measurement - based continuous - variable quantum computation. however, experimental realisations of these states induce gaussian measurement statistics for the field quadratures, which poses a barrier to obtain a genuine quantum advantage. in this letter, we propose mode - selective ph... | arxiv:1804.09444 |
the effective coupling of two distant quantum dots through virtual photon exchange in a semiconductor microcavity is studied. the experimental conditions for strong coupling and its manifestation in the spectra of emission are analyzed. | arxiv:1007.1784 |
we addressed the challenging task of video question answering, which requires machines to answer questions about videos in a natural language form. previous state - of - the - art methods attempt to apply spatio - temporal attention mechanism on video frame features without explicitly modeling the location and relation... | arxiv:2008.09105 |
manycore processors feature a high number of general - purpose cores designed to work in a multithreaded fashion. recent manycore processors are kept coherent using scalable distributed directories. a paramount example is the intel mesh interconnect, which consists of a network - on - chip interconnecting " tiles ", ea... | arxiv:2011.05422 |
transport of cold atoms in shallow optical lattices is characterized by slow, nonstationary momentum relaxation. we here develop a projector operator method able to derive in this case a generalized smoluchowski equation for the position variable. we show that this explicitly non - markovian equation can be written as ... | arxiv:1202.2653 |
we present the results of analytical evaluation of the indirect rkky interaction in a layered metal with nearly nested ( almost squared ) fermi surface. the final expressions are obtained in closed form as a combination of bessel functions. we discuss the notion of the ` ` 2k _ f ' ' oscillations and show that they occ... | arxiv:cond-mat/9709090 |
a new pair of asymptotic invariants for finitely presented groups, called intrinsic and extrinsic tame filling functions, are introduced. these filling functions are quasi - isometry invariants that strengthen the notions of intrinsic and extrinsic diameter functions for finitely presented groups. we show that the exis... | arxiv:1410.2669 |
a unique parametrization of secondary ( thermal ) dilepton yields in heavy - ion experiments at cern - sps is proposed. this parametrization resembles a thermal $ q \ bar q $ annihilation rate. this is inspired by the observation that lepton pair production rates are quantitatively similar, whether expressed in a hadro... | arxiv:hep-ph/0010332 |
the mutual fund theorem ( mft ) is considered in a general semimartingale financial market s with a finite time horizon t, where agents maximize expected utility of terminal wealth. it is established that : 1 ) let n be the wealth process of the num \ ' eraire portfolio ( i. e. the optimal portfolio for the log utility... | arxiv:0710.1909 |
sliding - window aggregation is a widely - used approach for extracting insights from the most recent portion of a data stream. the aggregations of interest can usually be expressed as binary operators that are associative but not necessarily commutative nor invertible. non - invertible operators, however, are difficul... | arxiv:2009.13768 |
we present accurate measurements of the linear, quadratic, and cubic local bias of dark matter halos, using curved " separate universe " n - body simulations which effectively incorporate an infinite - wavelength overdensity. this can be seen as an exact implementation of the peak - background split argument. we compar... | arxiv:1511.01096 |
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