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we systematically study raman spectroscopy of cleaved na $ _ x $ coo $ _ 2 $ single crystals with 0. 37 $ \ leq $ x $ \ leq $ 0. 80. the raman shift of a $ _ { 1g } $ mode is found to be linearly dependent on na content, while the raman shift of e $ _ { 1g } $ mode has an abnormal shift to high frequency around x = 0. ... | arxiv:0809.0096 |
in this paper we construct the fermi coordinates along any arbitrary line in simple analytical way without use the orthogonal frames and their parallel transport. in this manner we extend the eddington approach to the construction of the fermi metric in terms of the riemann tensor. in the second part of the present art... | arxiv:2007.07074 |
in this paper, we study a family of rank two false theta series associated to the root lattice of type $ a _ 2 $. we show that these functions appear as fourier coefficients of a meromorphic jacobi form of negative definite matrix index. hypergeometric $ q $ - series identities are also obtained. | arxiv:1902.10554 |
while friction stems from the fundamental interactions between atoms at a contact interface, its best descriptions at the macroscopic scale remain phenomenological. the so called " rate - and - state " models, which specify the friction response in terms of the relative sliding velocity and the " age " of the contact i... | arxiv:2111.13588 |
we first identify ( up to linear isomorphism ) the lipschitz free spaces of quasiarcs. by decomposing quasiconformal trees into quasiarcs as done in an article of david, eriksson - bique, and vellis, we then identify the lipschitz free spaces of quasiconformal trees and prove that quasiconformal trees have lipschitz di... | arxiv:2204.05464 |
for a positive integer $ n $, let $ b _ { \ ell _ 1, \ dots, \ ell _ r } ( n ) $ denote the number of $ ( \ ell _ 1, \ ell _ 2, \ cdots, \ ell _ r ) $ - regular multipartitions of $ n $. if $ \ ell _ 1 = \ ell _ 2 = \ cdots = \ ell _ r = \ ell $, then we denote $ b _ { \ ell _ 1, \ dots, \ ell _ r } ( n ) $ as $ b _ \ ... | arxiv:2311.03248 |
the maximization for the independence systems defined on graphs is a generalization of combinatorial optimization problems such as the maximum $ b $ - matching, the unweighted max - sat, the matchoid, and the maximum timed matching problems. in this paper, we consider the problem under the local oracle model to investi... | arxiv:2208.10003 |
this work is motivated by the difficulty in assembling the galerkin matrix when solving partial differential equations ( pdes ) with isogeometric analysis ( iga ) using b - splines of moderate - to - high polynomial degree. to mitigate this problem, we propose a novel methodology named cossiga ( compressive isogeometri... | arxiv:2003.06475 |
one of the fundamental quests of ai is to produce agents that coordinate well with humans. this problem is challenging, especially in domains that lack high quality human behavioral data, because multi - agent reinforcement learning ( rl ) often converges to different equilibria from the ones that humans prefer. we pro... | arxiv:2304.07297 |
generating plausible and fluent sentence with desired properties has long been a challenge. most of the recent works use recurrent neural networks ( rnns ) and their variants to predict following words given previous sequence and target label. in this paper, we propose a novel framework to generate constrained sentence... | arxiv:1802.08970 |
we use coupled - cluster quantum chemical methods to calculate the energetics of molecular clusters cut out of periodic molecular hydrogen structures that model observed phases of solid hydrogen. the hydrogen structures are obtained from kohn - sham density functional theory ( dft ) calculations at pressures of 150, 25... | arxiv:1611.00371 |
in this work we investigate the accuracy of standard and state - of - the - art language identification methods in identifying albanian in written text documents. a dataset consisting of news articles written in albanian has been constructed for this purpose. we noticed a considerable decrease of accuracy when using te... | arxiv:1901.04216 |
we study standing - wave solutions of born - infeld electrodynamics, with nonzero electromagnetic field in a region between two parallel conducting plates. we consider the simplest case which occurs when the vector potential describing the electromagnetic field has only one nonzero component depending on time and on th... | arxiv:2006.09053 |
this paper investigates various methods of representing 3d rotations and their impact on the learning process of deep neural networks. we evaluated the performance of resnet18 networks for 3d rotation estimation using several rotation representations and loss functions on both synthetic and real data. the real datasets... | arxiv:2410.10350 |
in recent years, there has been a development in approaching rationality problems through the motivic methods ( cf. [ kontsevich - - tschinkel ' 19 ], [ nicaise - - shinder ' 19 ], [ nicaise - - ottem ' 21 ] ). this method requires the explicit construction of degeneration families of curves with favorable properties. ... | arxiv:2502.08153 |
we present a galerkin - collocation domain decomposition algorithm applied to the evolution of cylindrical unpolarized gravitational waves. we show the effectiveness of the algorithm in reproducing initial data with high localized gradients and in providing highly accurate dynamics. we characterize the gravitational ra... | arxiv:1802.00095 |
the concept of a small, single - layer water cherenkov detector, with three photomultiplier tubes ( pmts ), placed at its bottom in a $ 120 ^ { \ circ } $ star configuration ( \ emph { mercedes } water cherenkov detector ) is presented. the pmts are placed near the lateral walls of the stations with an adjustable incli... | arxiv:2203.08782 |
following our previous investigation of the usa standard and poor index anti - bubble that started in august 2000, we analyze thirty eight world stock market indices and identify 21 anti - bubble. an ` ` anti - bubble ' ' is defined as a self - fulfilling decreasing price created by positive price - to - price feedback... | arxiv:cond-mat/0212010 |
part i. some facts from p - adic analysis. part ii. tables of integrals. | arxiv:math-ph/9911027 |
it has been widely believed that, except in very extreme situations, the influence of gravity on quantum fields should amount to just small, sub - dominant contributions. this view seemed to be endorsed by the seminal results obtained over the last decades in the context of renormalization of quantum fields in curved s... | arxiv:1003.3421 |
visual object tracking aims to estimate the location of an arbitrary target in a video sequence given its initial bounding box. by utilizing offline feature learning, the siamese paradigm has recently been the leading framework for high performance tracking. however, current existing siamese trackers either heavily rel... | arxiv:2006.04078 |
automotive mmwave radar has been widely used in the automotive industry due to its small size, low cost, and complementary advantages to optical sensors ( e. g., cameras, lidar, etc. ) in adverse weathers, e. g., fog, raining, and snowing. on the other side, its large wavelength also poses fundamental challenges to per... | arxiv:2112.14887 |
spin - torque nano - oscillators can emulate neurons at the nanoscale. recent works show that the non - linearity of their oscillation amplitude can be leveraged to achieve waveform classification for an input signal encoded in the amplitude of the input voltage. here we show that the frequency and the phase of the osc... | arxiv:1811.00309 |
previous cross - lingual transfer methods are restricted to orthographic representation learning via textual scripts. this limitation hampers cross - lingual transfer and is biased towards languages sharing similar well - known scripts. to alleviate the gap between languages from different writing scripts, we propose p... | arxiv:2307.04361 |
the interaction of a bulk electron with conducting surfaces is studied by means of bohm - pines transformation in the second quantization formalism. the effective interaction potentials are obtained for the case of one plane and two plane configurations in the form of electron - image electron scattering. | arxiv:cond-mat/0205425 |
evolution of genus density is calculated from gaussian initial conditions using zel ' dovich approximation. a new approach is introduced which formulates the desired quantity in a rotationally invariant manner. it is shown that normalized genus density does not depend on the initial spectral shape but is a function of ... | arxiv:astro-ph/9610185 |
the majority of stars are now thought to support exoplanets. many of those exoplanets discovered thus far are categorized as rocky objects with an atmosphere. most of these objects are however hot due to their short orbital period. models suggest that water is the dominant species in their atmospheres. the hot temperat... | arxiv:1705.07198 |
recently, there has been a growing interest in integrated thz photonics for various applications in communications, spectroscopy and sensing. we present a new integrated photonic platform based on active and passive elements integrated in a double - metal, high confinement waveguide layout planarized with a low - loss ... | arxiv:2207.06737 |
we study the phenomenon of spin - current rectification in a one - dimensional xxz spin chain in the presence of a thermal drive. in our model a pure spin current is generated by a temperature difference between two harmonic heat baths which in turn creates a spin voltage via the spin - seebeck effect. along with a loc... | arxiv:1307.5622 |
our study focuses on wikipedia talk pages, from a global perspective analyzing contributors ' behaviors in online interactions. using a corpus comprising all wikipedia talk pages in french, totaling more than 300, 000 discussion threads, we examine how discussions with more than two participants ( multiparty conversati... | arxiv:2406.19731 |
the unlicensed spectrum is recently considered one of the defining solutions to meet the steadily growing traffic demand. this, in turn, has led to the enhancement for lte in release - 13 to enable licensed - assisted access ( laa ) operations. the design of the medium access control ( mac ) protocol for the laa system... | arxiv:2104.09571 |
we construct a lift of schur ' s q - functions to the peak algebra of the symmetric group, called the noncommutative schur q - functions, and extract from them a new natural basis with several nice properties such as the positive right - pieri rule, combinatorial expansion, etc. dually, we get a basis of the stembridge... | arxiv:1408.6045 |
spectral weight is investigated for metallic diagonal stripe state in two dimensional hubbard model, and fermi arc observed by angle - resolved photoemission spectroscopy on lsco is discussed. the fermi arc coming from the mid - gap state of diagonal stripe appears near $ ( \ frac { \ pi } { 2 }, \ frac { \ pi } { 2 } ... | arxiv:cond-mat/0307685 |
we have determined the solar modulation potential, phi, vs. time that is observed at voyager 1 and 2 from measurements of the h and he nuclei intensities at a common energy of 250 mevnuc. the h nuclei have a rigidity 0. 7 gv, the he nuclei 1. 4 gv. these measurements cover a 40 year time period, which includes almost 4... | arxiv:1706.02772 |
the cellular internet - of - things has resulted in the deployment of millions of machine - type communication ( mtc ) devices. these massive number of devices must communicate with a single gnodeb ( gnb ) via the random access channel ( rach ) mechanism. however, existing rach mechanisms are inefficient when dealing w... | arxiv:2106.14621 |
modern models of event causality detection ( ecd ) are mainly based on supervised learning from small hand - labeled corpora. however, hand - labeled training data is expensive to produce, low coverage of causal expressions and limited in size, which makes supervised methods hard to detect causal relations between even... | arxiv:2010.10833 |
astronomical observations have shown that the expansion of the universe is at present accelerating, consistently with a constant negative pressure or tension. this is a major puzzle because we do not understand why this tension is so small compared to the planck density ; why, being so small, it is not exactly zero ; a... | arxiv:1003.6065 |
we study the dynamics of maps arising from the composition of two non - commuting involution on a k3 surface. these maps are a particular example of reversible maps, i. e., maps with a time reversing symmetry. the combinatorics of the cycle distribution of two non - commuting involutions on a finite phase space was stu... | arxiv:1309.6598 |
we present a study of the paramagnetic metallic and insulating phases of vanadium sesquioxide by means of the $ n $ th order muffin - tin orbital implementation of density functional theory combined with dynamical mean - field theory. the transition is shown to be driven by a correlation - induced enhancement of the cr... | arxiv:cond-mat/0701263 |
the paper presents the phenomenological analysis of the energy dependence for the ratio of elastic to total cross section in proton - proton and antiproton - proton scattering. the analytic functions based on the study of low - and high - energy experimental data for various scattering parameters provide the quantitati... | arxiv:1805.10514 |
i study the dynamics of a josephson junction serving as a threshold detector of fluctuations which is subjected to a general non - equilibrium electronic noise source whose characteristics is to be determined by the junction. this experimental setup has been proposed several years ago as a prospective scheme for determ... | arxiv:0807.0387 |
we investigate the role of the permutationally invariant part of the density matrix ( pidm ) in capturing the properties of the ground state of the system during a quantum phase transition. in the context of quantum state tomography, pidm is known to be obtainable with only a low number of measurement settings, namely ... | arxiv:2404.08389 |
motion of cantilever near sample surfaces exhibits additional friction even before two bodies come into mechanical contact. called non - contact friction ( ncf ), this friction is of great practical importance to the ultrasensitive force detection measurements. observed large ncf of a micron - scale cantilever found an... | arxiv:1201.6378 |
observations of the high - $ z $ universe from jwst have revealed a new population of bright, early galaxies. a robust statistical interpretation of this data requires fast forward models that account for uncertainties in galaxy evolution and incorporate observational systematic effects. we present a probabilistic fram... | arxiv:2410.11680 |
this document presents in detail the work done for the sexism detection task at exist2021 workshop. our methodology is built on ensembles of transformer - based models which are trained on different background and corpora and fine - tuned on the provided dataset from the exist2021 workshop. we report accuracy of 0. 767... | arxiv:2110.15905 |
we study the lattice agreement ( la ) and atomic snapshot problems in asynchronous message - passing systems where up to $ f $ nodes may crash. our main result is a crash - tolerant atomic snapshot algorithm with \ textit { amortized constant round complexity }. to the best of our knowledge, the best prior result is gi... | arxiv:2008.11837 |
in 2018, renes [ ieee trans. inf. theory, vol. 64, no. 1, pp. 577 - 592 ( 2018 ) ] ( arxiv : 1701. 05583 ) developed a general theory of channel duality for classical - input quantum - output ( cq ) channels. that result showed that a number of well - known duality results for linear codes on the binary erasure channel... | arxiv:2103.09225 |
orthogonal matching pursuit ( omp ) plays an important role in data science and its applications such as sparse subspace clustering and image processing. however, the existing omp - based approaches lack of data adaptiveness so that the data cannot be represented well enough and may lose the accuracy. this paper propos... | arxiv:1903.01734 |
a finite group $ g $ is called $ \ psi $ - divisible if $ \ psi ( h ) | \ psi ( g ) $ for any subgroup $ h $ of $ g $, where $ \ psi ( h ) $ and $ \ psi ( g ) $ are the sum of element orders of $ h $ and $ g $, respectively. in this paper, we extend a result provided in [ 10 ], by classifying the finite groups whose al... | arxiv:2003.01678 |
a principal designs an algorithm that generates a publicly observable prediction of a binary state. she must decide whether to act directly based on the prediction or to delegate the decision to an agent with private information but potential misalignment. we study the optimal design of the prediction algorithm and the... | arxiv:2402.09384 |
recently it was proposed that the standard model ( sm ) degrees of freedom reside on a $ ( 3 + 1 ) $ - dimensional wall or ` ` 3 - brane ' ' embedded in a higher - dimensional spacetime. furthermore, in this picture it is possible for the fundamental planck mass $ \ mst $ to be as small as the weak scale $ \ mst \ sime... | arxiv:hep-ph/9811448 |
we propose pix2pix3d, a 3d - aware conditional generative model for controllable photorealistic image synthesis. given a 2d label map, such as a segmentation or edge map, our model learns to synthesize a corresponding image from different viewpoints. to enable explicit 3d user control, we extend conditional generative ... | arxiv:2302.08509 |
we introduce and analyse an extension of the disjunctive sum operation on some classical impartial games. whereas the disjunctive sum describes positions formed from independent subpositions, our operation combines positions that are not completely independent but interact only in a very restricted way. we extend the g... | arxiv:1702.07068 |
starting from the theory of axion electrodynamics, we work out the axionic modifications to the electromagnetic casimir energy using the green ' s function, both when the axion field is initially assumed purely time - dependent and when the axion field configuration is a static domain wall. for the first case it means ... | arxiv:2302.13129 |
we are systematically analyzing asca gis data taken during the satellite attitude maneuver operation. our motivation is to search for serendipitous hard x - ray sources and make the asca slew survey catalog. during its operational life from 1993 february to 2000 july, asca carried out more than 2, 500 maneuver operatio... | arxiv:astro-ph/0210683 |
we made 22 observations on the small magellanic cloud ( smc ) and covered full regions by the end of the asca mission. we detected 106 discrete sources with a criterion of s / n > 5 and performed systematic analyses on all of the sources. we determined the source positions with an ~ 40 ' ' error radius ( 90 % confidenc... | arxiv:astro-ph/0302163 |
the renowned proverb, numbers do not lie, underscores the reliability and insight that lie beneath numbers, a concept of undisputed importance, especially in economics and finance etc. despite the prosperity of benford ' s law in the first digit analysis, its scope fails to remain comprehensiveness when it comes to dec... | arxiv:2309.05221 |
cascades of poisson processes are probabilistic models for spatio - temporal phenomena in which ( i ) previous events may trigger subsequent events, and ( ii ) both the background and triggering processes are conditionally poisson. such phenomena are typically " data rich but knowledge poor ", in the sense that large d... | arxiv:1507.03047 |
in this work we analyze the power scaling potential of amplifying multicore fibers ( mcfs ) used in coherently - combined systems. in particular, in this study we exemplarily consider rod - type mcfs with 2x2 up to 10x10 ytterbium doped cores arranged in a squared pattern. we will show that, even though increasing the ... | arxiv:2103.00978 |
we analyse the security of some variants of the cfs code - based digital signature scheme. we show how the adoption of some code - based hash - functions to improve the efficiency of cfs leads to the ability of an attacker to produce a forgery compatible to the rightful user ' s public key. | arxiv:2112.00429 |
object detection is a critical part of visual scene understanding. the representation of the object in the detection task has important implications on the efficiency and feasibility of annotation, robustness to occlusion, pose, lighting, and other visual sources of semantic uncertainty, and effectiveness in real - wor... | arxiv:1907.12929 |
we have studied the low - frequency dynamics of the charge carriers in different organic charge - transfer salts $ \ kappa $ - ( bedt - ttf ) $ _ 2 $ x with polymeric anions x by using resistance noise spectroscopy. our aim is to investigate the structural, glass - like transition caused by the conformational degrees o... | arxiv:1506.05191 |
a biomimetic machine intelligence algorithm, that holds promise in creating invariant representations of spatiotemporal input streams is the hierarchical temporal memory ( htm ). this unsupervised online algorithm has been demonstrated on several machine - learning tasks, including anomaly detection. significant effort... | arxiv:1808.05839 |
real - time or near real - time hyperspectral detection and identification are extremely useful and needed in many fields. these data sets can be quite large, and the algorithms can require numerous computations that slow the process down. a common way of speeding up the process is to use principal component analysis (... | arxiv:2311.13779 |
we search for evidence of a relation between properties of young stellar objects ( ysos ) and their parent molecular clouds to understand the initial conditions of high - mass star formation. a sample of 135 sources was selected from the infrared astronomical satellite ( iras ) point source catalog, on the basis of the... | arxiv:0909.3312 |
we study thermodynamics of the schwarzschild - de sitter black hole in five dimensions by introducing two temperatures based on the standard and bousso - hawking normalizations. we use the first - law of thermodynamics to derive thermodynamic quantities. the two temperatures indicate that the nariai black hole is therm... | arxiv:0712.3315 |
within the framework of a constituent quark model, we investigate the heavy quark conserving weak decays of $ \ xi _ c $ and $ \ xi _ b $. this process involves elementary transitions of $ us \ to du $ or $ s \ to ud \ bar u $ with the heavy quark as a spectator, while for the charmed baryon in the initial state it can... | arxiv:2111.14111 |
we introduce the new class of submanifolds of co - banach type in tame fr \ ' echet manifolds and construct tame fr \ ' echet submanifolds as inverse images of regular values of certain tame maps. our method furnishes an easy way to construct tame fr \ ' echet manifolds. the results presented are key ingredients in the... | arxiv:1305.3145 |
highway traffic states data collected from a network of sensors can be considered a high - dimensional nonlinear dynamical system. in this paper, we develop a novel data - driven method - - anti - circulant dynamic mode decomposition with sparsity - promoting ( circdmdsp ) - - to study the dynamics of highway traffic s... | arxiv:2302.07108 |
creation science in public schools in the united states effectively ended in 1987 following the united states supreme court decision in edwards v. aguillard. the court affirmed that a statute requiring the teaching of creation science alongside evolution when evolution is taught in louisiana public schools was unconsti... | https://en.wikipedia.org/wiki/Creation_science |
we speculate about the spacetime description due to the presence of lorentzian wormholes ( handles in spacetime joining two distant regions or other universes ) in quantum gravity. the semiclassical rate of production of these lorentzian wormholes in reissner - nordstr \ " om spacetimes is calculated as a result of the... | arxiv:gr-qc/9703017 |
the open radio access network ( open ran ) framework, emerging as the cornerstone for artificial intelligence ( ai ) - enabled sixth - generation ( 6g ) mobile networks, heralds a transformative shift in radio access network architecture. as the adoption of open ran accelerates, ensuring its security becomes critical. ... | arxiv:2405.08577 |
loosely speaking, the navier - stokes - $ \ alpha $ model and the navier - stokes equations differ by a spatial filtration parametrized by a scale denoted $ \ alpha $. starting from a strong two - dimensional solution to the navier - stokes - $ \ alpha $ model driven by a multiplicative noise, we demonstrate that it ge... | arxiv:2210.02232 |
the connection between quantum optical nonclassicality and the violation of bell ' s inequalities is explored. bell type inequalities for the electromagnetic field are formulated for general states of quantised radiation and their violation is connected to other nonclassical properties of the field. this is achieved by... | arxiv:quant-ph/9806049 |
this paper investigates the concept of self - dual convolutional code. we derive the basic properties of this interesting class of codes and we show how some of the techniques to construct self - dual linear block codes generalize to self - dual convolutional codes. as for self - dual linear block codes we are able to ... | arxiv:2208.04087 |
the lie algebra of feynman graphs gives rise to two natural representations, acting as derivations on the commutative hopf algebra of feynman graphs, by creating or eliminating subgraphs. insertions and eliminations do not commute, but rather establish a larger lie algebra of derivations which we here determine. | arxiv:hep-th/0201157 |
we introduce dynamic deep neural networks ( d2nn ), a new type of feed - forward deep neural network that allows selective execution. given an input, only a subset of d2nn neurons are executed, and the particular subset is determined by the d2nn itself. by pruning unnecessary computation depending on input, d2nns provi... | arxiv:1701.00299 |
we have observed a stellar occultation of gsc5249 - 01240 by saturn ' s north polar region on november 20, 1995 from nasa ' s infrared telescope facility ( irtf ). this is the first recorded occultation by the polar region of a giant planet. the occulted region extends 88 km in vertical height and 660 km in horizontal ... | arxiv:astro-ph/9712122 |
the energy spectrum of the cosmic microwave background ( cmb ) allows constraining episodes of energy release in the early universe. in this paper we revisit and refine the computations of the cosmological thermalization problem. for this purpose a new code, called cosmotherm, was developed that allows solving the coup... | arxiv:1109.6552 |
we describe the relationship between two spaces associated to a quiver with potential. the first is a complex manifold parametrizing bridgeland stability conditions on a triangulated category, and the second is a cluster variety with a natural poisson structure. for quivers of type $ a $, we construct a local biholomor... | arxiv:1710.06505 |
it is argued that the general four - dimensional extremal kerr - newman - ads - ds black hole is holographically dual to a ( chiral half of a ) two - dimensional cft, generalizing an argument given recently for the special case of extremal kerr. specifically, the asymptotic symmetries of the near - horizon region of th... | arxiv:0811.4393 |
the general poincar \ ' e gauge cosmology given by a nine - parameter gravitational lagrangian with ghost - and tachyon - free conditions is studied from the perspective of field theory. by introducing new variables for replacing two ( pseudo - ) scalar torsions, the poincar \ ' e gauge cosmological system can be recas... | arxiv:1906.04340 |
an introductory review of classical statistical mechanics | arxiv:cond-mat/0504790 |
the increasing cosmic ray statistics collected by present experiments and the future prospects with new large arrays demand accurate calculations of the extensive air shower parameters. the energy of the primary particle is estimated by ground arrays fitting a lateral distribution function ( ldf ) to the particle densi... | arxiv:astro-ph/0110237 |
bipolar disorder ( bd ) and borderline personality disorder ( bpd ) are two chronic mental health conditions that clinicians find challenging to distinguish based on clinical interviews, due to their overlapping symptoms. in this work, we investigate the automatic detection of these two conditions by modelling both ver... | arxiv:2102.09607 |
we describe an effective field theory for atomic lasers which reduces to the jaynes - cummings model in the non - relativistic, single mode limit. our action describes a multi - mode system, with general polarizations and lorentz invariance and can therefore be used in all contexts from the astrophysical to the laborat... | arxiv:quant-ph/9703015 |
a binary code with covering radius $ r $ is a subset $ c $ of the hypercube $ q _ n = \ { 0, 1 \ } ^ n $ such that every $ x \ in q _ n $ is within hamming distance $ r $ of some codeword $ c \ in c $, where $ r $ is as small as possible. for a fixed coordinate $ i \ in [ n ] $, define $ c ( b, i ) $, for $ b = 0, 1 $,... | arxiv:math/0409171 |
we explore the possibilities of enforcing and preventing consensus in continuous opinion dynamics that result from modifications in the communication rules. we refer to the model of weisbuch and deffuant, where $ n $ agents adjust their continuous opinions as a result of random pairwise encounters whenever their opinio... | arxiv:0708.3244 |
an " expanded " description is introduced to examine the spinor - monopole identification proposed by strassler for four - dimensional $ \ cal n $ = 1 supersymmetric spin ( 10 ) gauge theories with matter in f vector and n spinor representations. it is shown that a z _ 2 monopole in the " expanded " theory is associate... | arxiv:hep-th/9710213 |
in this work, we obtain the numerical temperature field to a thermally developing fluid flow inside parallel plates problem with a quantum computing method. the physical problem deals with the heat transfer of a steady state, hydrodinamically developed and thermally developing fluid flow inside two parallel plates chan... | arxiv:2208.05805 |
we prove a new, tight upper bound on the number of incidences between points and hyperplanes in euclidean d - space. given n points, of which k are colored red, there are o _ d ( m ^ { 2 / 3 } k ^ { 2 / 3 } n ^ { ( d - 2 ) / 3 } + kn ^ { d - 2 } + m ) incidences between the k red points and m hyperplanes spanned by all... | arxiv:1006.3878 |
the large class of inflationary models known as $ \ alpha $ - and $ \ xi $ - attractors gives identical cosmological predictions at tree level ( at leading order in inverse power of the number of efolds ). working with the renormalization group improved action, we show that these predictions are robust under quantum co... | arxiv:1611.04997 |
the central limit theorem does not hold for strongly correlated stochastic variables, as is the case for statistical systems close to criticality. recently, the calculation of the probability distribution function ( pdf ) of the magnetization mode has been performed with the functional renormalization group in the case... | arxiv:2407.12603 |
we present $ bvi $ surface photometry of 31 dwarf galaxy candidates discovered in a deep image stack from the kmtnet supernova program of $ \ sim $ 30 square degrees centered on the nearby ngc 2784 galaxy group. our final images have a 3 $ \ sigma $ surface brightness detection limit of $ \ mu _ v \ approx 28. 5 $ mag ... | arxiv:1708.07326 |
we present a high magnetic field study of electron spin waves in atomic hydrogen gas compressed to high densities of 10 ^ 18 cm ^ - 3 at temperatures ranging from 0. 26 to 0. 6 k. we observed a variety of spin wave modes caused by the identical spin rotation effect with strong dependence on the spatial profile of the p... | arxiv:1112.3775 |
monte carlo simulations away from half - filling suffer from a sign problem that can be reduced by deforming the contour of integration. such a transformation, which induces a jacobian determinant in the boltzmann weight, can be implemented using neural networks. this additional determinant cost for a generic neural ne... | arxiv:2203.00390 |
in august 2023, the long - planned discharging of radioactive wastewater from the fukushima dai - ichi nuclear power plant ( fdnpp ) started after the confirmation of its feasibility and safety. as this water contains elevated amounts of tritium even after being diluted, a lot of resources have been invested in the mon... | arxiv:2407.18664 |
simplified assumptions about the thermodynamics of the electrons are normally employed in general - relativistic magnetohydrodynamic ( grmhd ) simulations of accretion onto black holes. to counter this, we have developed a self - consistent approach to study magnetised and radiatively cooled two - temperature accretion... | arxiv:2206.13184 |
we extract experimentally the electronic thermal conductivity, $ k _ { e } $, in suspended graphene which we dope using a back - gate electrode. we make use of two - point dc electron transport at low bias voltages and intermediate temperatures ( 50 - 160 k ), where the electron and lattice temperatures are decoupled. ... | arxiv:1401.3030 |
we present a simplified expression for the gravitational angular momentum in the framework of the teleparallel equivalent of general relativity ( tegr ). the expression arises from the constraints equations of the hamiltonian formulation of the tegr. we apply this expression to the calculation of the angular momentum o... | arxiv:1402.5344 |
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