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cosmological models with variable and modified equations of state for dark energy are confronted with observational data, including type ia supernovae, hubble parameter data $ h ( z ) $ from different sources, and observational manifestations of cosmic microwave background radiation ( cmb ). we consider scenarios gener... | arxiv:2203.14336 |
we consider the actions of ( semi ) groups on a locally compact group by automorphisms. we show the equivalence of distality and pointwise distality for the actions of a certain class of groups. we also show that a compactly generated locally compact group of polynomial growth has a compact normal subgroup $ k $ such t... | arxiv:1201.4287 |
we introduce the notion of multipass automata as a generalization of pushdown automata and study the classes of languages accepted by such machines. the class of languages accepted by deterministic multipass automata is exactly the boolean closure of the class of deterministic context - free languages while the class o... | arxiv:1404.7442 |
designing superconducting electronic devices involves a careful study of all the elements in the circuit, including the superconducting bias leads, however, the effect of the bias current leads on the performance of the device have not been previously addressed. in this work, we introduce a theoretical model for two - ... | arxiv:2303.05609 |
we derive the power spectrum of primordial quantum fluctuations in an inflationary universe for curvature parameter $ { \ mathcal k } = 1 $. this is achieved through a born - - oppenheimer type of approximation scheme from the wheeler - - dewitt equation of canonical quantum gravity using gauge - invariant variables. c... | arxiv:2111.07835 |
pre - training and fine - tuning is a paradigm for alleviating the data scarcity problem in end - to - end speech translation ( e2e st ). the commonplace " modality gap " between speech and text data often leads to inconsistent inputs between pre - training and fine - tuning. however, we observe that this gap occurs in... | arxiv:2306.07650 |
we provide a generalization of continued fractions to the heisenberg group. we prove an explicit estimate on the rate of convergence of the infinite continued fraction and several surprising analogs of classical formulas about continued fractions. we then discuss dynamical properties of the associated gauss map, compar... | arxiv:1302.6121 |
plasma - molecular interactions generate molecular ions which react with the plasma and contribute to detachment through molecular activated recombination ( mar ), reducing the ion target flux, and molecular activated dissociation ( mad ), both of which create excited atoms. hydrogenic emission from these atoms have be... | arxiv:2301.11298 |
we construct a family of map which is shown to be positive when imposing certain condition on the parameters. then we show that the constructed map can never be completely positive. after tuning the parameters, we found that the map still remain positive but it is not completely positive. we then use the positive but n... | arxiv:2104.13308 |
the extended - mhd nimrod code [ c. r. sovinec and j. r. king, j. comput. phys. 229, 5803 ( 2010 ) ] is verified against the ideal - mhd elite code [ h. r. wilson et al. phys. plasmas 9, 1277 ( 2002 ) ] on a diverted tokamak discharge. when the nimrod model complexity is increased incrementally, resistive and first - o... | arxiv:1702.00042 |
during the embedded stage of star formation, bipolar molecular outflows and uv radiation from the protostar are important feedback processes. our aim is to quantify the feedback, mechanical and radiative, for a large sample of low - mass sources. the outflow activity is compared to radiative feedback in the form of uv ... | arxiv:1501.03259 |
the present work introduces new scalar and fermionic degrees of freedom to the standard model. while the scalar sector is augmented by a complex scalar triplet and a doubly charged scalar singlet, the fermionic sector is extended by two copies of vector - like leptons. of these, one copy is an $ su ( 2 ) _ l $ singlet ... | arxiv:2010.05215 |
the detection of gravitational waves ( gws ) by ground - based laser interferometer gw observatories ( ligo / virgo ) reveals a population of stellar binary black holes ( sbbhs ) with ( total ) masses up to $ \ sim 150m _ \ odot $, which are potential sources for space - based gw detectors, such as lisa and taiji. in t... | arxiv:2201.12516 |
core - satellite graphs ( sometimes referred to as generalized friendship graphs ) are an interesting class of graphs that generalize many well known types of graphs. in this paper we show that two popular clustering measures, the average watts - strogatz clustering coefficient and the transitivity index, diverge when ... | arxiv:1510.07954 |
recently a mechanism of storage ring operation based on the steady - state microbunching has been proposed and investigated, which contains a laser cavity modulator providing the longitudinal focusing for the circulating microbunches. in this paper we analyze the impact of the coherent undulator radiation on the longit... | arxiv:2205.15801 |
we give a simple proof for recurrence of vertex reinforced jump process on \ ( \ mathbb { z } ^ d \ ), under strong reinforcement. moreover, we show how the previous result implies that linearly edge - reinforced random walk on \ \ ( \ mathbb { z } ^ d \ ) is { recurrent } for strong reinforcement. finally, we prove th... | arxiv:1804.02739 |
this work develops novel algorithms for high - performance networking in the presence of obstacles based on a method for communicating via ultrasonic rays reflected at the obstacles. the rays are curves determined by the variable speed of sound and initial conditions and we develop ultrasonic ray models based on a syst... | arxiv:1207.1520 |
a set a is square - difference free ( henceforth sdf ) if there do not exist x, y \ in a, x \ ne y, such that | x - y | is a square. let sdf ( n ) be the size of the largest sdf subset of { 1,..., n }. ruzsa has shown that sdf ( n ) = \ omega ( n ^ { 0. 5 ( 1 + \ log _ { 65 } 7 ) } ) = \ omega ( n ^ { 0. 733077... } ) ... | arxiv:0804.4892 |
space - times admitting a 3 - dimensional lie group of conformal motions $ c _ 3 $ acting on null orbits are studied. coordinate expressions for the metric and the conformal killing vectors ( ckv ) are provided ( irrespectively of the matter content ) and then all possible perfect fluid solutions are found, although no... | arxiv:gr-qc/9708020 |
some solar - type stars are known to present faint, time - variable radio continuum emission whose nature is not clearly established. we report on jansky very large array observations of the nearby star $ \ epsilon $ eridani at 10. 0 and 33. 0 ghz. we find that this star has flux density variations on scales down to da... | arxiv:2309.03862 |
an optimization problem of content placement in cooperative caching is formulated, with the aim of maximizing sum mean opinion score ( mos ) of mobile users. firstly, a supervised feed - forward back - propagation connectionist model based neural network ( sfbc - nn ) is invoked for user mobility and content popularity... | arxiv:1903.06235 |
a major obstacle to implementing shor ' s quantum number - factoring algorithm is the large size of modular - exponentiation circuits. we reduce this bottleneck by customizing reversible circuits for modular multiplication to individual runs of shor ' s algorithm. our circuit - synthesis procedure exploits spectral pro... | arxiv:1301.3210 |
we investigate the potential of the international linear collider ( ilc ) to probe the mechanisms of neutrino mass generation and leptogenesis within the minimal seesaw model. our results can also be used as an estimate for the potential of a compact linear collider ( clic ). we find that heavy sterile neutrinos that s... | arxiv:1801.06534 |
we propose two algorithms to provide a full preliminary orbit of an earth - orbiting object with a number of observations lower than the classical methods, such as those by laplace and gauss. the first one is the virtual debris algorithm, based upon the admissible region, that is the set of the unknown quantities corre... | arxiv:0911.0149 |
continuous engineering of autonomous driving functions commonly requires deploying vehicles in road testing to obtain inputs that cause problematic decisions. although the discovery leads to producing an improved system, it also challenges the foundation of testing using equivalence classes and the associated relative ... | arxiv:2103.04578 |
we explore the structure of the ground state of $ ^ { 20 } $ ne by investigating various density profiles. four candidates for the ground state configurations, ( a ) $ j $ - $ j $ coupling and ( b ) su ( 3 ) shell model and ( c ) $ 5 \ alpha $ and ( d ) $ ^ { 16 } { \ rm o } + \ alpha $ cluster model configurations are... | arxiv:2305.09182 |
we propose a simple and effective cross - lingual transfer learning method to adapt monolingual wav2vec - 2. 0 models for automatic speech recognition ( asr ) in resource - scarce languages. we show that a monolingual wav2vec - 2. 0 is a good few - shot asr learner in several languages. we improve its performance furth... | arxiv:2110.03560 |
in this paper, we provide the geometric formulation to the two - component camassa - holm equation ( 2 - mche ). we also study the relation between the 2 - mche and the m - cv equation. we have shown that these equations arise from the invariant space curve flows in three - dimensional euclidean geometry. using this ap... | arxiv:1908.01371 |
validation of robotics theory on real - world hardware platforms is important to prove the practical feasibility of algorithms. this paper discusses some of the lessons learned while adapting the evobot, a low - cost robotics platform that we designed and prototyped, for research in diverse areas in robotics. the evobo... | arxiv:1705.07231 |
a brst perturbative analysis of su ( n ) yang - mills theory in a class of maximal abelian gauges is presented. we point out the existence of a new nonintegrated renormalizable ward identity which allows to control the dependence of the theory from the diagonal ghosts. this identity, called the diagonal ghost equation,... | arxiv:hep-th/0105060 |
an ever - increasing amount of social media content requires advanced ai - based computer programs capable of extracting useful information. specifically, the extraction of health - related content from social media is useful for the development of diverse types of applications including disease spread, mortality rate ... | arxiv:2310.19057 |
the present study reports the catalytic action of two - dimensional ( 2d ) layered materials ( mos2 and ws2 ) for improving the de / re - hydrogenation kinetics of mgh2. the mgh2 start desorbing at 277 c with a hydrogen storage capacity of 5. 95 wt % in the presence of ws2 catalyst whereas onset desorption temperature ... | arxiv:2301.02897 |
as the role of information and communication technologies gradually increases in our lives, source code security becomes a significant issue to protect against malicious attempts furthermore with the advent of data - driven techniques, there is now a growing interest in leveraging machine learning and natural language ... | arxiv:2302.00750 |
occurrence of room temperature ferromagnetism is demonstrated in pulsed laser deposited thin films of sn1 - xcoxo2 - d ( x < 0. 3 ). interestingly, films of sn0. 95co0. 05o2 - d grown on r - plane sapphire not only exhibit ferromagnetism with a curie temperature close to 650 k, but also a giant magnetic moment of about... | arxiv:cond-mat/0301456 |
methods for unsupervised domain adaptation ( uda ) help to improve the performance of deep neural networks on unseen domains without any labeled data. especially in medical disciplines such as histopathology, this is crucial since large datasets with detailed annotations are scarce. while the majority of existing uda m... | arxiv:2302.01287 |
wrinkling is a ubiquitous phenomenon in two - dimensional membranes. in particular, in the large - scale growth of graphene on metallic substrates, high densities of wrinkles are commonly observed. despite their prevalence and potential impact on large - scale graphene electronics, relatively little is known about thei... | arxiv:1207.2994 |
while lhc has discovered a very standard model - like higgs boson of mass m _ h ~ 125 gev, no solid signal for physics beyond the standard model has emerged so far at lhc or at wimp seach experiments. for the case of weak scale supersymmetry ( susy ), lhc has found rather generally that gluinos are beyond about 2. 2 te... | arxiv:2002.03013 |
we aim to demonstrate that the presence and mass of an exoplanet can now be effectively derived from the astrometry of another exoplanet. we combined previous astrometry of $ \ beta $ pictoris b with a new set of observations from the gravity interferometer. the orbital motion of $ \ beta $ pictoris b is fit using mark... | arxiv:2109.10671 |
a quantitative analysis is presented for the stochastic interactions of a pair of brownian hard spheres in non - adsorbing polymer solutions. the hard spheres are hypothetically trapped by optical tweezers and allowed for random motion near the trapped positions. the investigation focuses on the long - time correlated ... | arxiv:1401.8013 |
we introduce a new method for estimating the parameter of the bivariate clayton copulas within the framework of algorithmic inference. the method consists of a variant of the standard boot - strapping procedure for inferring random parameters, which we expressly devise to bypass the two pitfalls of this specific instan... | arxiv:1910.02678 |
we exploit an interpretation of gravity as the symmetry broken phase of a de sitter gauge theory to construct new solutions to the first order field equations. the new solutions are constructed by performing large $ spin ( 4, 1 ) $ gauge transformations on the ordinary de sitter solution and extracting first the tetrad... | arxiv:0909.5435 |
a search for the supersymmetric partners of quarks and gluons ( squarks and gluinos ) in final states containing jets and missing transverse momentum, but no electrons or muons, is presented. the data used in this search were recorded by the atlas experiment in proton - proton collisions at a centre - of - mass energy ... | arxiv:2010.14293 |
a series of $ 1t $ - fe $ _ x $ ta $ _ { 1 - x } $ sse ( 0 $ \ leq x \ leq $ 0. 1 ) single crystals was fabricated via the chemical - vapor - transport ( cvt ) method and investigated by structure, transport, and magnetic measurements along with the density - functional - theory ( dft ) calculations. the superconductiv... | arxiv:1406.5317 |
a tangent category is a categorical abstraction of the tangent bundle construction for smooth manifolds. in that context, cockett and cruttwell develop the notion of differential bundle which, by work of macadam, generalizes the notion of smooth vector bundle to the abstract setting. here we provide a new characterizat... | arxiv:2407.06515 |
let $ k \ ge 2 $ and consider the sequence $ \ { p _ n ^ { ( k ) } \ } _ { n \ ge 2 - k } $ of $ k $ - generalized pell numbers, which begins with the first $ k $ terms as $ 0, \ ldots, 0, 0, 1 $, and satisfies the recurrence relation $ p _ n ^ { ( k ) } = 2p _ { n - 1 } ^ { ( k ) } + p _ { n - 2 } ^ { ( k ) } + \ cdot... | arxiv:2504.14261 |
frailty and resilience models provide a way to introduce random effects in hazard and reversed hazard rate modeling by random variables, called frailty and resilience random variables, respectively, to account for unobserved or unexplained heterogeneity among experimental units. this paper investigates the effects of f... | arxiv:2209.08261 |
convolutional neural networks ( cnns ) were the driving force behind many advancements in computer vision research in recent years. this progress has spawned many practical applications and we see an increased need to efficiently move cnns to embedded systems today. however traditional cnns lack the property of scale a... | arxiv:2005.05701 |
universal embezzlers are bipartite quantum systems from which any entangled state may be extracted to arbitrary precision using local operations while perturbing the state of the system arbitrarily little. here, we show that universal embezzlers are ubiquitous in many - body physics : the ground state sector of every l... | arxiv:2406.11747 |
the classification of riemannian manifolds by the holonomy group of their levi - civita connection picks out many interesting classes of structures, several of which are solutions to the einstein equations. the classification has two parts. the first consists of isolated examples : the riemannian symmetric spaces. the ... | arxiv:math/0211446 |
we study a cooperation model where the positions of base stations follow a poisson point process distribution and where voronoi cells define the planar areas associated with them. for the service of each user, either one or two base stations are involved. if two, these cooperate by exchange of user data and reduced cha... | arxiv:1311.5362 |
believed that the earth was flat and surrounded by water. herodotus in his histories ridiculed the belief that water encircled the world, yet most classicists agree that he still believed earth was flat because of his descriptions of literal " ends " or " edges " of the earth. = = = = northern europe = = = = the ancien... | https://en.wikipedia.org/wiki/Flat_Earth |
heath and pemmaraju conjectured that the queue - number of a poset is bounded by its width and if the poset is planar then also by its height. we show that there are planar posets whose queue - number is larger than their height, refuting the second conjecture. on the other hand, we show that any poset of width $ 2 $ h... | arxiv:1806.04489 |
we give new homotopy theoretic criteria for deciding when a fibration with homotopy finite fibers admits a reduction to a fiber bundle with compact topological manifold fibers. the criteria lead to a new and unexpected result about homeomorphism groups of manifolds. a tool used in the proof is a surjective splitting of... | arxiv:0707.0250 |
we study the joint spectral properties of photon pairs generated by spontaneous parametric down - conversion in a one - dimensional nonlinear photonic crystal in a collinear, degenerate, type - ii geometry. we show that the photonic crystal properties may be exploited to compensate for material dispersion and obtain ph... | arxiv:0710.3745 |
in this article we address a well known problem at the intersection of ergodic theory and statistical mechanics. we prove that there exists a continuous eigenfunction for the transfer operator corresponding to pair potentials that satisfy a square summability condition on the variations, when the inverse temperature is... | arxiv:2304.04202 |
cosmic voids and their corresponding redshift - projected mass densities, known as troughs, play an important role in our attempt to model the large - scale structure of the universe. understanding these structures enables us to compare the standard model with alternative cosmologies, constrain the dark energy equation... | arxiv:2005.08583 |
we show direct formal relationship between the wang - landau iteration [ prl 86, 2050 ( 2001 ) ], metadynamics [ pnas 99, 12562 ( 2002 ) ] and statistical temperature molecular dynamics [ prl 97, 050601 ( 2006 ) ], the major monte carlo and molecular dynamics work - horses for sampling from a generalized, multicanonica... | arxiv:1401.6184 |
a number of mechanisms have been proposed to connect star - forming dwarf irregular galaxies with the formation of non - star - forming dwarf spheroidal galaxies, but distinguishing between these mechanisms has been difficult. we use the via lactea dark matter only cosmological simulations to test two well - motivated ... | arxiv:1306.1829 |
current measurements of the weak lensing signal induced by large scale structure provide useful constraints on a range of cosmological parameters. however, the ultimate succes of this technique depends on the accuracy with which one can correct for the effect of the point spread function ( psf ). in this paper we exami... | arxiv:astro-ph/0306097 |
within a field theoretical model where all damping width effects are treated self - consistently we study the changes of the spectral properties of rho - mesons due to the finite damping width of the pions in dense hadronic matter at finite temperature. the corresponding effects in the di - lepton yields are presented.... | arxiv:hep-ph/0002087 |
ensuring ai safety is crucial as large language models become increasingly integrated into real - world applications. a key challenge is jailbreak, where adversarial prompts bypass built - in safeguards to elicit harmful disallowed outputs. inspired by psychological foot - in - the - door principles, we introduce fitd,... | arxiv:2502.19820 |
resonant power converters offer improved levels of efficiency and power density. in order to implement such systems, advanced control techniques are required to take the most of the power converter. in this context, model predictive control arises as a powerful tool that is able to consider nonlinearities and constrain... | arxiv:1810.04872 |
due to its high mass and short lifetime, the top quark plays an important role in checking the standard model of particle physics. in this report, we pr \ esent a variety of searches for physics beyond the standard model, involving top quarks, at the d0 detector at the fermilab tevatron collider. specifically, we prese... | arxiv:1004.1732 |
we analyze cross - correlations between price fluctuations of different stocks using methods of random matrix theory ( rmt ). using two large databases, we calculate cross - correlation matrices c of returns constructed from ( i ) 30 - min returns of 1000 us stocks for the 2 - yr period 1994 - - 95 ( ii ) 30 - min retu... | arxiv:cond-mat/0108023 |
we derive parts of the monopole and dyon spectra for n = 2 super - yang - - mills theories in four dimensions with gauge groups g of rank r > 1 and matter multiplets. special emphasis is put on g = su ( 3 ) and those matter contents that yield perturbatively finite theories. there is no direct interpretation of the sol... | arxiv:hep-th/9603134 |
notions of graph similarity provide alternative perspective on the graph isomorphism problem and vice - versa. in this paper, we consider measures of similarity arising from mismatch norms as studied in gervens and grohe : the edit distance $ \ delta _ { \ mathcal { e } } $, and the metrics arising from $ \ ell _ p $ -... | arxiv:2309.03810 |
pion exchange in s - wave between hadrons that are themselves in a relative s - wave can shift energies by hundreds of mev. in the case of charmed mesons $ d, d ^ *, d _ 0, d _ 1 $ a spectroscopy of quasi - molecular states may arise consistent with enigmatic charmonium states observed above 4 gev in $ e ^ + e ^ - $ an... | arxiv:0905.2687 |
we discuss long - baseline neutrino oscillations in the framework of the two 4 - neutrino schemes which can accommodate all existing neutrino oscillation data. negative results of short - baseline reactor and accelerator experiments allow to obtain rather strong bounds on the long - baseline nu _ e - > nu _ e and nu _ ... | arxiv:hep-ph/9710209 |
this paper is interested in the description of the density of particles evolving according to some optimal policy of an impulse control problem. we first fix sets on which the particles jump and explain how we can characterize such a density. we then investigate the coupled case in which the underlying impulse control ... | arxiv:1803.06126 |
we show that superconductors with broken time - reversal symmetry have very specific magnetic and electric responses to inhomogeneous heating. a local heating of such superconductors induces a magnetic field with a profile that is sensitive to the presence of domain walls and crystalline anisotropy of superconducting s... | arxiv:1507.04712 |
we study the boundary behaviour of a variant of the fridman ' s invariant function ( defined in terms of the bergman metric ) on levi corank one domains, strongly pseudoconvex domains, smoothly bounded convex domains in $ \ mathbb { c } ^ n $ and polyhedral domains in $ \ mathbb { c } ^ 2 $. | arxiv:2312.16111 |
a major challenge in next - generation industrial applications is to improve numerical analysis by quantifying uncertainties in predictions. in this work we present a formulation of a fully nonlinear and dispersive potential flow water wave model with random inputs for the probabilistic description of the evolution of ... | arxiv:1410.6338 |
in their paper from 1981, milner and sauer conjectured that for any poset p, if cf ( p ) = lambda > cf ( lambda ) = kappa, then p must contain an antichain of size kappa. we prove that for lambda > cf ( lambda ) = kappa, if there exists a cardinal mu < lambda such that cov ( lambda, mu, kappa, 2 ) = lambda, then any po... | arxiv:math/0606021 |
we propose a scheme for distributing continuous variable entanglement originally established among a pair of mode between a set of four orthogonal co - propagating modes. this is accomplished by exploiting the possibility of coupling polarization with optical angular momentum provided by the q - plate. here we present ... | arxiv:1811.08388 |
graviton - photon conversions in a given external electric or magnetic field, known as the gertsenshtein mechanism, are usually treated using the four - potential for photons. in terms of the electric and magnetic ( em ) fields, however, proper identification of the fields in curved spacetime is important. by misidenti... | arxiv:2310.04150 |
we discuss the universal dynamics of elastic interfaces in quenched random media. we focus in the relation between the rough geometry and collective transport properties in driven steady - states. specially devised numerical algorithms allow us to analyze the equilibrium, creep, and depinning regimes of motion in minim... | arxiv:1304.0119 |
substantial temperature and cr pressure differences between our grey and spectral cr models. | arxiv:2303.03417 |
dynamically probing systems of ultrastrongly coupled light and matter by advanced coherent control has been recently proposed as a unique tool for detecting peculiar quantum features of this regime. coherence allows in principle on - demand conversion of virtual photons dressing the entangled eigenstates of the system ... | arxiv:2101.12545 |
in this study, we explore the efficacy of advanced pre - trained architectures, such as vision transformers ( vit ), convnext, and swin transformers in enhancing federated domain generalization. these architectures capture global contextual features and model long - range dependencies, making them promising candidates ... | arxiv:2409.13527 |
dirac materials are characterized by energy - momentum relations that resemble those of relativistic massless particles. commonly denominated dirac cones, these dispersion relations are considered to be their essential feature. these materials comprise quite diverse examples, such as graphene and topological insulators... | arxiv:1702.08296 |
the solar granulation is known for a long time to be a surface manifestation of convection. thanks to the current space - borne missions corot and kepler, it is now possible to observe in disk - integrated intensity the signature of this phenomena in a growing number of stars. the space - based photometric measurements... | arxiv:1309.1620 |
ultra - cold atoms in optical lattices provide an ideal platform for exploring many - body physics of a large system arising from the coupling among a series of small identical systems whose few - body dynamics is exactly solvable. using landau - zener ( lz ) transition of bosonic atoms in double well optical lattices ... | arxiv:1110.1653 |
sensing and communications ( s & c ) have been historically developed in parallel. in recent decade, they have been evolving from separation to integration, giving rise to the integrated sensing and communications ( isac ) paradigm, that has been recognized as one of the six key 6g usage scenarios. despite the plethora... | arxiv:2310.09749 |
we address the problem of the minus sign sampling for two electron systems using the path integral approach. we show that this problem can be reexpressed as one of computing free energy differences and sampling the tails of statistical distributions. using metadynamics, a realistic problem like that of two electrons co... | arxiv:1805.01678 |
we introduce a generalized notion of finiteness that provides a structural principle for the set of effective theories that can be consistently coupled to quantum gravity. more concretely, we propose a tameness conjecture that states that all valid effective theories are labelled by a definable parameter space and must... | arxiv:2112.08383 |
in this paper, we consider finite isospin chiral perturbation theory including the effects of the axial anomaly ( through the wess - zumino - witten term ) in a strong magnetic field. we firstly prove that in a strong external magnetic field ( $ h _ { \ rm ext } $ ) or more precisely the schwinger limit, where photon b... | arxiv:1504.06349 |
a lower bound on the amount of energy needed to carry out an elementary logical operation on a qubit system, with a given accuracy and in a given time, has been recently postulated. this paper is an attempt to formalize this bound and explore the conditions under which it may be expected to hold. this is a work in prog... | arxiv:quant-ph/0209065 |
the well studied blazar 3c 279 underwent a giant $ \ gamma $ - ray outburst in 2014 march - april. the measured $ \ gamma $ - ray flux ( 1. 21 $ \ pm $ 0. 10 $ \ times $ 10 $ ^ { - 5 } $ ph cm $ ^ { - 2 } $ s $ ^ { - 1 } $ in 0. 1 - 300 gev energy range ) is the highest detected from 3c 279 by fermi large area telescop... | arxiv:1501.07363 |
we present the result of calculations of the witten index for a supersymmetric lattice model on lattices of various type and size. because the model remains supersymmetric at finite lattice size, the witten index can be calculated using row - to - row transfer matrices and the calculations are similar to calculations o... | arxiv:cond-mat/0509581 |
in this paper, we initiate the study of the weighted paging problem with predictions. this continues the recent line of work in online algorithms with predictions, particularly that of lykouris and vassilvitski ( icml 2018 ) and rohatgi ( soda 2020 ) on unweighted paging with predictions. we show that unlike unweighted... | arxiv:2006.09509 |
the theoretical prediction that magnetic reconnection spontaneously drives turbulence has been supported by magnetohydrodynamic ( mhd ) and kinetic simulations. while reconnection with externally driven turbulence is accepted as an effective mechanism for particle acceleration, the acceleration during the reconnection ... | arxiv:2308.07572 |
anomalous symmetries are known to strongly constrain the possible ir behavior along any renormalization group ( rg ) flow. recently, the extension of the notion of symmetry in qft has provided new types of anomalies with a corresponding new class of constraints on rg flows. in this paper, we derive the constraints impo... | arxiv:2311.00093 |
the paper is concerned with the existence and uniqueness of a strong solution to a two - dimensional backward stochastic navier - stokes equation with nonlinear forcing, driven by a brownian motion. we use the spectral approximation and the truncation and variational techniques. the methodology features an interactive ... | arxiv:1104.5567 |
the stability of networks is greatly influenced by their degree distributions and in particular by their broadness. networks with broader degree distributions are usually more robust to random failures but less robust to localized attacks. to better understand the effect of the broadness of the degree distribution we s... | arxiv:1504.06900 |
in cellular networks, resource allocation is performed in a centralized way, which brings huge computation complexity to the base station ( bs ) and high transmission overhead. this paper investigates the distributed resource allocation scheme for cellular networks to maximize the energy efficiency of the system in the... | arxiv:2204.09602 |
science saru, inc. ( japanese : 会 社 サイエンスsaru, hepburn : kabushiki - gaisha saiensu saru ), stylized as science saru, is a japanese animation studio headquartered in kichijoji, musashino, tokyo. established on february 4, 2013, by producer eunyoung choi and director masaaki yuasa, the studio has produced four feature f... | https://en.wikipedia.org/wiki/Science_Saru |
recent experiments have shown that the striking structure formation in dewetting films of evaporating colloidal nanoparticle suspensions occurs in an ultrathin ` postcursor ' layer that is left behind by a mesoscopic dewetting front. various phase change and transport processes occur in the postcursor layer, that may l... | arxiv:1001.2661 |
recently there has been remarkable progress in the complex langevin method, which aims at solving the complex action problem by complexifying the dynamical variables in the original path integral. in particular, a new technique called the gauge cooling was introduced and the full qcd simulation at finite density has be... | arxiv:1508.02377 |
in the forum section of the november, 1993 notices of the american mathematical society, john franks discussed the electronic journal of the future. since then, the new york journal of mathematics, the first electronic general mathematics journal, has begun publication. in this article, we explore the issues of electro... | arxiv:math/9708203 |
we study mott phases and superfluid - insulator ( si ) transitions of ultracold bosonic atoms in a two - dimensional square optical lattice at commensurate filling and in the presence of a synthetic periodic vector potential characterized by a strength $ p $ and a period $ l = qa $, where $ q $ is an integer and $ a $ ... | arxiv:1005.4476 |
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