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a family f of permutations of the vertices of a hypergraph h is called " pairwise suitable " for h if, for every pair of disjoint edges in h, there exists a permutation in f in which all the vertices in one edge precede those in the other. the cardinality of a smallest such family of permutations for h is called the " ... | arxiv:1212.6756 |
cosmological n - body simulations of galaxies operate at the level of " star particles " with a mass resolution on the scale of thousands of solar masses. turning these simulations into stellar mock catalogs requires " upsampling " the star particles into individual stars following the same phase - space density. in th... | arxiv:2211.11765 |
we introduce a notion of ricci flow in generalized geometry, extending a previous definition by gualtieri on exact courant algebroids. special stationary points of the flow are given by solutions to first - order differential equations, the killing spinor equations, which encompass special holonomy metrics with solutio... | arxiv:1611.08926 |
a brief review of measurements and expectations concerning the spin structure function g _ 1 of the nucleon at low values of the scaling variable x is given. | arxiv:hep-ph/0110355 |
ii. = = approaches to history of science = = the nature of the history of science is a topic of debate ( as is, by implication, the definition of science itself ). the history of science is often seen as a linear story of progress, but historians have come to see the story as more complex. alfred edward taylor has char... | https://en.wikipedia.org/wiki/History_of_science |
we study the non - zero eigenmodes for the modular hamiltonian in the context of ads $ _ 3 / $ cft $ _ 2 $. we show how to perturbatively construct zero eigenmodes for the modular hamiltonian of the class of excited states constructed in lashkari et al. ( arxiv : 1811. 05052 ), using information about the vacuum non - ... | arxiv:1906.00726 |
intelligent reflecting surface ( irs ) has been widely considered as one of the key enabling techniques for future wireless communication networks owing to its ability of dynamically controlling the phase shift of reflected electromagnetic ( em ) waves to construct a favorable propagation environment. while irs only fo... | arxiv:2209.00199 |
the magic telescope has observed very - high energy gamma - ray emission from the bl lac object pg 1553 + 113 in 2005 and 2006 at an overall significance is 8. 8 sigma. the light curve shows no significant flux variations on a daily timescale. the flux level during 2005 was, however, significantly higher as compared to... | arxiv:0711.1586 |
s immune system recognizes these re - implanted cells as its own, and does not target them for attack. autologous cell dependence on host cell health and donor site morbidity may be deterrents to their use. adipose - derived and bone marrow - derived mesenchymal stem cells are commonly autologous in nature, and can be ... | https://en.wikipedia.org/wiki/Tissue_engineering |
recent analysis of the cosmic ray data together with earlier experimental measurements at isr and sps provides us a sound footing to discuss the behavior of total cross section at asymptotic energies. we will study the growth of total cross section at high energies in the light of various theoretical approaches with sp... | arxiv:hep-ph/0508282 |
inspired by the finn - osserman ( 1964 ), chern ( 1969 ), do carmo - peng ( 1979 ) proofs of the bernstein theorem, which characterizes flat planes as the only entire minimal graphs, we prove a new rigidity theorem for associate families connecting the doubly periodic scherk graphs and the singly periodic scherk towers... | arxiv:1812.01401 |
the requirement that the supersymmetric scalar potential be stable in the minimal supergravity ( msugra ) model imposes an upper bound on the universal gaugino mass $ m _ { 1 / 2 } $ as function of the common scalar mass $ m _ 0 $. combining this with the experimental lower bound on $ m _ { 1 / 2 } $ from lep data, we ... | arxiv:hep-ph/0406129 |
we study electromagnetic radiation by a fast particle carrying electric charge in chiral medium. the medium is homogeneous and isotropic and supports the chiral magnetic current which renders the fermion and photon states unstable. the instability manifests as the chirality - dependent resonances in the bremsstrahlung ... | arxiv:2307.05761 |
let $ 2 < a < b $ be two relatively prime integers and $ g = ab - a - b $. it is proved that there exists at least one prime $ p \ le g $ of the form $ p = ax + by ~ ( x, y \ in \ mathbb { z } _ { \ ge 0 } ) $, which confirms a 2020 conjecture of ram \ ' { \ i } rez alfons \ ' { \ i } n and ska { \ l } ba. | arxiv:2411.09446 |
functional connectivity plays an essential role in modern neuroscience. the modality sheds light on the brain ' s functional and structural aspects, including mechanisms behind multiple pathologies. one such pathology is schizophrenia which is often followed by auditory verbal hallucinations. the latter is commonly stu... | arxiv:2206.01930 |
this text presents the cognitive - ergonomics approach to design, in both its individual and collective form. it focuses on collective design with respect to individual design. the theoretical framework adopted is that of information processing, specified for design problems. the cognitive characteristics of design pro... | arxiv:0711.1290 |
we introduce deterministic suffix - reading automata ( dsa ), a new automaton model over finite words. transitions in a dsa are labeled with words. from a state, a dsa triggers an outgoing transition on seeing a word ending with the transition ' s label. therefore, rather than moving along an input word letter by lette... | arxiv:2410.22761 |
6 msun / yr ) are larger than what was measured for class ii jets. similarly to class ii sources, the mass - loss rates are ~ 1 % - 50 % of the mass accretion rates suggesting that the correlation between ejection and accretion in young stars holds from 1e4 yr up to a few myr. | arxiv:2012.15379 |
the homogeneous poisson point process ( ppp ) is widely used to model spatial distribution of base stations and mobile terminals. the same process can be used to model underlay device - to - device ( d2d ) network, however, neglecting homophilic relation for d2d pairing presents underestimated system insights. in this ... | arxiv:1606.03668 |
in this note, we discuss various aspects of invariant measures for nonlinear hamiltonian pdes. in particular, we show almost sure global existence for some hamiltonian pdes with initial data of the form : " smooth deterministic function + a rough random perturbation ", as a corollary to cameron - martin theorem and kno... | arxiv:1405.7323 |
speech audio quality is subject to degradation caused by an acoustic environment and isotropic ambient and point noises. the environment can lead to decreased speech intelligibility and loss of focus and attention by the listener. basic acoustic parameters that characterize the environment well are ( i ) signal - to - ... | arxiv:2109.14436 |
colloidal gels formed by strongly attractive particles at low particle volume fractions are composed of space - spanning networks of uniformly sized clusters. we study the thermal fluctuations of the clusters using differential dynamic microscopy by decomposing them into two modes of dynamics, and link them to the macr... | arxiv:2103.02173 |
we characterize and study variable importance ( vimp ) and pairwise variable associations in binary regression trees. a key component involves the node mean squared error for a quantity we refer to as a maximal subtree. the theory naturally extends from single trees to ensembles of trees and applies to methods like ran... | arxiv:0711.2434 |
robots have been steadily increasing their presence in our daily lives, where they can work along with humans to provide assistance in various tasks on industry floors, in offices, and in homes. automated assembly is one of the key applications of robots, and the next generation assembly systems could become much more ... | arxiv:2212.01434 |
radio map is an efficient demonstration for visually displaying the wireless signal coverage within a certain region. it has been considered to be increasingly helpful for the future sixth generation ( 6g ) of wireless networks, as wireless nodes are becoming more crowded and complicated. however, the construction of h... | arxiv:2408.15252 |
accurate segmentation of colorectal polyps in colonoscopy images is crucial for effective diagnosis and management of colorectal cancer ( crc ). however, current deep learning - based methods primarily rely on fusing rgb information across multiple scales, leading to limitations in accurately identifying polyps due to ... | arxiv:2409.08501 |
since the seminal works of thomas and fermi, researchers in the density - functional theory ( dft ) community are searching for accurate electron density functionals. arguably, the toughest functional to approximate is the noninteracting kinetic energy, $ t _ s [ \ rho ] $, the subject of this work. the typical paradig... | arxiv:1704.08943 |
generalized statistical arbitrage concepts are introduced corresponding to trading strategies which yield positive gains on average in a class of scenarios rather than almost surely. the relevant scenarios or market states are specified via an information system given by a $ \ sigma $ - algebra and so this notion conta... | arxiv:1907.09218 |
effective interactions can be obtained from a renormalization group analysis in two complementary ways. one can either explicitly integrate out higher energy modes or impose given conditions at low energies for a cut - off theory. while the first method is numerically involved, the second one can be solved almost analy... | arxiv:1307.1231 |
with the rapid development of facial manipulation techniques, face forgery has received considerable attention in multimedia and computer vision community due to security concerns. existing methods are mostly designed for single - frame detection trained with precise image - level labels or for video - level prediction... | arxiv:2008.04585 |
a $ ( p, q ) $ - double form on a riemannian manifold $ ( m, g ) $ can be considered simultaneously as a vector - valued differential $ p $ - form over $ m $ or alternatively as a vector - valued $ q $ - form. accordingly, the usual hodge - de rham laplacian on differential forms can be extended to double forms in two ... | arxiv:2405.12828 |
we highlight here several solutions developed to make high - level cherenkov data fair : findable, accessible, interoperable and reusable. the first three fair principles may be ensured by properly indexing the data and using community standards, protocols and services, for example provided by the international virtual... | arxiv:2201.03247 |
x - ray phase - contrast tomography ( xpct ) is widely used for high contrast 3d imaging using either synchrotron or laboratory microfocus x - ray sources. xpct enables an order of magnitude improvement in image contrast of the reconstructed material interfaces with low x - ray absorption contrast. the dominant approac... | arxiv:2305.00334 |
we discuss analytical approximations to the ground - state phase diagram and the elementary excitations of the cooperative jahn - teller model describing strongly correlated spin - boson system on a lattice in various quantum optical systems. based on the mean - field theory approach we show that the system exhibits qu... | arxiv:1410.4016 |
we introduce the subject of modal model theory, where one studies a mathematical structure within a class of similar structures under an extension concept that gives rise to mathematically natural notions of possibility and necessity. a statement $ \ varphi $ is possible in a structure ( written $ \ diamond \ varphi $ ... | arxiv:2009.09394 |
this paper presents the experiments carried out by us at jadavpur university as part of the participation in fire 2015 task : entity extraction from social media text - indian languages ( esm - il ). the tool that we have developed for the task is based on trigram hidden markov model that utilizes information like gaze... | arxiv:1512.03950 |
we propose tabtransformer, a novel deep tabular data modeling architecture for supervised and semi - supervised learning. the tabtransformer is built upon self - attention based transformers. the transformer layers transform the embeddings of categorical features into robust contextual embeddings to achieve higher pred... | arxiv:2012.06678 |
we provide a sufficient geometric condition for $ \ mathbb { r } ^ n $ to be countably $ ( \ mu, m ) $ rectifiable of class $ \ mathscr { c } ^ { 1, \ alpha } $ ( using the terminology of federer ), where $ \ mu $ is a radon measure having positive lower density and finite upper density $ \ mu $ almost everywhere. our ... | arxiv:1506.00507 |
a procedure is developed to rigorously decompose experimental loss spectra of medium - energy electrons reflected from solid surfaces into contributions due to surface and volume electronic excitations. this can be achieved by analysis of two spectra acquired under different experimental conditions, e. g. measured at t... | arxiv:cond-mat/0503470 |
a nematic liquid crystal ( nlc ) layer with the anisotropy axis modulated at a fixed rate q in the transverse direction is considered. if the layer locally constitutes a half - wave plate, then the thin - screen approximation predicts 100 % - efficient diffraction of normal incident wave. the possibility of implementin... | arxiv:cond-mat/0508555 |
in forensics it is a classical problem to determine, when a suspect $ s $ shares a property $ \ gamma $ with a criminal $ c $, the probability that $ s = c $. in this paper we give a detailed account of this problem in various degrees of generality. we start with the classical case where the probability of having $ \ g... | arxiv:1201.4647 |
the rise of self - driving cars ( sdcs ) presents important safety challenges to address in dynamic environments. while field testing is essential, current methods lack diversity in assessing critical sdc scenarios. prior research introduced simulation - based testing for sdcs, with frenetic, a test generation approach... | arxiv:2401.14682 |
and organization of military units, as well as the military as a whole. in addition, this area studies other associated aspects as mobilization / demobilization, and military government for areas recently conquered ( or liberated ) from enemy control. = = = force structuring = = = force structuring is the method by whi... | https://en.wikipedia.org/wiki/Military_science |
very deep convolutional neural networks ( cnns ) have greatly improved the performance on various image restoration tasks. however, this comes at a price of increasing computational burden, hence limiting their practical usages. we observe that some corrupted image regions are inherently easier to restore than others s... | arxiv:1904.10343 |
we consider a stochastic differential equation with additive fractional noise with hurst parameter $ h > 1 / 2 $, and a non - linear drift depending on an unknown parameter. we show the local asymptotic normality property ( lan ) of this parametric model with rate $ \ sqrt { \ tau } $ as $ \ tau \ rightarrow \ infty $,... | arxiv:1509.00003 |
we present ample - - a novel multiple path loss exponent ( ple ) radio propagation model that can adapt to different environmental factors. the proposed model aims at accurately predicting path loss with low computational complexity considering environmental factors. in the proposed model, the scenario under considerat... | arxiv:2303.12441 |
the origin of the pseudogap in many strongly correlated materials has been a longstanding puzzle. here, we uncover which many - body interactions underlie the pseudogap in quasi - one - dimensional ( quasi - 1d ) material ( tase4 ) 2i by weak photo - excitation of the material to partially melt the ground state order a... | arxiv:2203.05655 |
stone - type duality theorems, which relate algebraic and relational / topological models, are important tools in logic because - - in addition to elegant abstraction - - they strengthen soundness and completeness to a categorical equivalence, yielding a framework through which both algebraic and topological methods ca... | arxiv:1710.03021 |
the mission of statistics is to provide adequate statistical hypotheses ( models ) for observed data. but what is an " adequate " model? to answer this question, one needs to use the notions of algorithmic information theory. it turns out that for every data string $ x $ one can naturally define " stochasticity profile... | arxiv:1504.04950 |
the total irradiance monitor ( tim ) from nasa ' s solar radiation and climate experiment ( sorce ) can detect changes in the total solar irradiance ( tsi ) to a precision of 2 ppm, allowing observations of variations due to the largest x - class solar ares for the first time. presented here is a robust algorithm for d... | arxiv:1509.06074 |
the data experimental synthesis and studies of layered organic - inorganic nanocomposites [ cu2 ( oh ) 3 + ds ], resulting from ablation of copper in aqueous solutions of surfactant - dodecyl sodium sulfate ( sds ) are presented. by the methods of absorption spectroscopy of colloidal solutions, x - ray diffraction, sca... | arxiv:1203.3026 |
stellar photometric variability and instrumental effects, like cosmic ray hits, data discontinuities, data leaks, instrument aging etc. cause difficulties in the characterization of exoplanets and have an impact on the accuracy and precision of the modelling and detectability of transits, occultations and phase curves.... | arxiv:2108.11822 |
we study questions around the existence of bounds and the dependence on parameters for linear - algebraic problems in polynomial rings over rings of an arithmetic flavor. in particular, we show that the module of syzygies of polynomials $ f _ 1,..., f _ n \ in r [ x _ 1,..., x _ n ] $ with coefficients in a pr \ " ufer... | arxiv:math/0306240 |
we propose a novel design for a lightweight, high - performance space - based solar power array combined with power beaming capability for operation in geosynchronous orbit and transmission of power to earth. we use a modular configuration of small, repeatable unit cells, called tiles, that each individually perform po... | arxiv:2206.08373 |
service - oriented computing ( soc ) enables the composition of loosely coupled service agents provided with varying quality of service ( qos ) levels, effectively forming a multiagent system ( mas ). selecting a ( near - ) optimal set of services for a composition in terms of qos is crucial when many functionally equi... | arxiv:1301.4839 |
nine since 2014. = = campuses = = the main campus, located on marquam hill ( colloquially known as " pill hill " ) in the southwest neighborhood of homestead, is home to the university ' s medical school as well as two associated hospitals. the oregon health & science university hospital is a level i trauma center and ... | https://en.wikipedia.org/wiki/Oregon_Health_&_Science_University |
of $ [ { n \ brace k } _ { [ r ] } ] ^ { - 1 } _ { n, k \ geq 1 } $ have combinatorial interpretations, affirmatively answering a question of choi, long, ng and smith from 2006. if $ 1, 2 \ in r $ and if for all $ n \ in r $ with $ n $ odd and $ n \ geq 3 $, we have $ n \ pm 1 \ in r $, we additionally show that each e... | arxiv:1610.05803 |
measuring the performance of solar energy and heat transfer systems requires a lot of time, economic cost and manpower. meanwhile, directly predicting their performance is challenging due to the complicated internal structures. fortunately, a knowledge - based machine learning method can provide a promising prediction ... | arxiv:1710.02511 |
we exhibit a smoothly bounded domain $ \ omega $ with the property that for suitable $ k \ subset \ partial \ omega $ and $ z \ in \ omega $ the " sadullaev boundary relative extremal functions " satisfy the inequality $ \ omega _ 1 ( z, k, \ omega ) < \ omega _ 2 ( z, k, \ omega ) \ le \ omega ( z, k, \ omega ) $. | arxiv:1805.05329 |
we generalize one part of thurston ' s hyperbolic dehn filling theorem to arbitrary - rank semisimple lie groups by showing that certain deformations of extended geometrically finite subgroups of a semisimple lie group are still extended geometrically finite. as a special case, our theorem gives a criterion which guara... | arxiv:2502.17592 |
we consider a coefficient inverse problem for the dielectric permittivity in maxwell ' s equations, with data consisting of boundary measurements of one or two backscattered or transmitted waves. the problem is treated using a lagrangian approach to the minimization of a tikhonov functional, where an adaptive finite el... | arxiv:1603.04870 |
recent work has considered corpus - based or statistical approaches to the problem of prepositional phrase attachment ambiguity. typically, ambiguous verb phrases of the form { v np1 p np2 } are resolved through a model which considers values of the four head words ( v, n1, p and n2 ). this paper shows that the problem... | arxiv:cmp-lg/9506021 |
intra - cardiac echocardiography ( ice ) plays a crucial role in electrophysiology ( ep ) and structural heart disease ( shd ) interventions by providing high - resolution, real - time imaging of cardiac structures. however, existing navigation methods rely on electromagnetic ( em ) tracking, which is susceptible to in... | arxiv:2505.07851 |
we present a new approach to describe the dynamics of an isolated, gravitationally bound astronomical $ n $ - body system in the weak field and slow - motion approximation of the general theory of relativity. celestial bodies are described using an arbitrary energy - momentum tensor and assumed to possess any number of... | arxiv:1304.8122 |
estimation of the precision matrix ( or inverse covariance matrix ) is of great importance in statistical data analysis and machine learning. however, as the number of parameters scales quadratically with the dimension $ p $, computation becomes very challenging when $ p $ is large. in this paper, we propose an adaptiv... | arxiv:2106.13508 |
an analytic pair of dimension n and center v is a pair ( v, m ) where m is a complex manifold of ( complex ) dimension n and v is a closed totally real analytic submanifold of dimension n. to an analytic pair ( v, m ) we associate the class of the functions u from m to a positive bounded interval which are plurisubharm... | arxiv:0806.1275 |
the coupled - channel theory is a natural way of treating nonelastic channels, in particular those arising from collective excitations, defined by nuclear deformations. proper treatment of such excitations is often essential to the accurate description of reaction experimental data. previous works have applied differen... | arxiv:1311.1735 |
we consider kemp ' s q - analogue of the binomial distribution. several convergence results involving the classical binomial, the heine, the discrete normal, and the poisson distribution are established. some of them are q - analogues of classical convergence properties. besides elementary estimates, we apply mellin tr... | arxiv:0804.0534 |
recent experiments have demonstrated that the metamaterial approach is capable of drastic increase of the critical temperature tc of epsilon near zero ( enz ) metamaterial superconductors. for example, tripling of the critical temperature has been observed in al - al2o3 enz core - shell metamaterials. here, we perform ... | arxiv:1603.02879 |
for any $ \ delta > 0 $ unless the orthogonal vector hypothesis fails. for walks, this lower bound holds even when $ g $ is planar, unit - weight and has $ o ( 1 ) $ vertices. | arxiv:2201.02121 |
the introduction of light emitting diodes ( led ) in automotive exterior lighting systems provides opportunities to develop viable alternatives to conventional communication and sensing technologies. most of the advanced driver - assist and autonomous vehicle technologies are based on radio detection and ranging ( rada... | arxiv:1807.05412 |
primary decomposition of commutative monoid congruences is insensitive to certain features of primary decomposition in commutative rings. these features are captured by the more refined theory of mesoprimary decomposition of congruences, introduced here complete with witnesses and associated prime objects. the combinat... | arxiv:1107.4699 |
using data collected with the cleo ii detector at the cornell electron storage ring, we determine the ratio r ( chrg ) for the mean charged multiplicity observed in upsilon ( 1s ) - > gggamma events, to the mean charged multiplicity observed in e + e - - > qqbar gamma events. we find r ( chrg ) = 1. 04 + / - 0. 02 + / ... | arxiv:hep-ex/9701006 |
this is the first of a series of papers on the infrared database of extragalactic observables from spitzer ( ideos ). in this work we describe the identification of optical counterparts of the infrared sources detected in spitzer infrared spectrograph ( irs ) observations, and the acquisition and validation of redshift... | arxiv:1511.07451 |
opportunistic analysis has traditionally relied on independence assumptions that break down in many interesting and useful network topologies. this paper develops techniques that expand opportunistic analysis to a broader class of networks, proposes new opportunistic methods for several network geometries, and analyzes... | arxiv:1104.4491 |
the components underpinning plms - - large weight matrices - - were shown to bear considerable redundancy. matrix factorization, a well - established technique from matrix theory, has been utilized to reduce the number of parameters in plm. however, it fails to retain satisfactory performance under moderate to high com... | arxiv:2306.14152 |
multi - hop reasoning ( i. e., reasoning across two or more documents ) is a key ingredient for nlp models that leverage large corpora to exhibit broad knowledge. to retrieve evidence passages, multi - hop models must contend with a fast - growing search space across the hops, represent complex queries that combine mul... | arxiv:2101.00436 |
we briefly recall the main physical features of the parton distributions in the quantum statistical picture of the nucleon. some predictions from a next - to - leading order qcd analysis are successfully compared to recent unpolarized and polarized experimental results. we will discuss the extension to the transverse m... | arxiv:1112.0304 |
we present a new calculation of the cp violation parameter $ \ epsilon ^ { \ prime } / \ epsilon $. the results reported in this paper have been obtained by using the $ \ delta s = 1 $ effective hamiltonian computed at the next - to - leading order, including qcd and qed penguins. the matrix elements of the relevant op... | arxiv:hep-ph/9212203 |
born - jordan operators are a class of pseudodifferential operators arising as a generalization of the quantization rule for polynomials on the phase space introduced by born and jordan in 1925. the weak definition of such operators involves the born - jordan distribution, first introduced by cohen in 1966 as a member ... | arxiv:1601.05303 |
we propose a new model for supervised learning to rank. in our model, the relevance labels are assumed to follow a categorical distribution whose probabilities are constructed based on a scoring function. we optimize the training objective with respect to the multivariate categorical variables with an unbiased and low ... | arxiv:1911.00465 |
this paper studies the measurement scheduling problem for a group of n mobile robots moving on a flat surface that are preforming cooperative localization ( cl ). we consider a scenario in which due to the limited on - board resources such as battery life and communication bandwidth only a given number of relative meas... | arxiv:1912.04709 |
the honeycomb - lattice cobaltate na $ _ 3 $ co $ _ 2 $ sbo $ _ 6 $ has recently been proposed to be a proximate kitaev quantum spin liquid ~ ( qsl ) candidate. however, non - kitaev terms in the hamiltonian lead to a zigzag - type antiferromagnetic ~ ( afm ) order at low temperatures. here, we partially substitute mag... | arxiv:2304.13362 |
photo - induced phase - segregation in mixed halide perovskite mapb ( brxi1 - x ) 3 is investigated in the full compositional range by correlative x - ray diffraction and photo - luminescence experiments. | arxiv:2101.00645 |
we present the weak lensing mass calibration of the stellar mass based $ \ mu _ { \ star } $ mass proxy for redmapper galaxy clusters in the dark energy survey year 1. for the first time we are able to perform a calibration of $ \ mu _ { \ star } $ at high redshifts, $ z > 0. 33 $. in a blinded analysis, we use $ \ sim... | arxiv:2006.10162 |
we present a method for learning generalized hamiltonian decompositions of ordinary differential equations given a set of noisy time series measurements. our method simultaneously learns a continuous time model and a scalar energy function for a general dynamical system. learning predictive models in this form allows o... | arxiv:2104.05096 |
the thermal entanglement of a two - qubit anisotropic heisenberg $ xyz $ chain under an inhomogeneous magnetic field b is studied. it is shown that when inhomogeneity is increased to certain value, the entanglement can exhibit a larger revival than that of less values of b. the property is both true for zero temperatur... | arxiv:quant-ph/0602051 |
plaquette models are short range ferromagnetic spin models that play a key role in the dynamic facilitation approach to the liquid glass transition. in this paper we study the dynamics of the square plaquette model at the smallest of the three critical length scales discovered in arxiv : 1707. 03036. our main result is... | arxiv:1807.00634 |
we use high precision lattice simulations to calculate the plaquette expectation value in three - dimensional su ( n ) gauge theory for n = 2, 3, 4, 5, 8. using these results, we study the n - dependence of the first non - perturbative coefficient in the weak - coupling expansion of hot qcd. we demonstrate that, in the... | arxiv:hep-lat/0609015 |
we perform the stationary phase analysis of the vertex amplitude for the eprl spin foam model extended to include timelike tetrahedra. we analyse both, tetrahedra of signature $ - - - $ ( standard eprl ), as well as of signature $ + - - $ ( hnybida - conrady extension ), in a unified fashion. however, we assume all fac... | arxiv:1705.02862 |
given a stream of items each associated with a numerical value, its edit distance to monotonicity is the minimum number of items to remove so that the remaining items are non - decreasing with respect to the numerical value. the space complexity of estimating the edit distance to monotonicity of a data stream is becomi... | arxiv:1111.5386 |
in this article, we present new random walk methods to solve flow and transport problems in unsaturated / saturated porous media, including coupled flow and transport processes in soils, heterogeneous systems modeled through random hydraulic conductivity and recharge fields, processes at the field and regional scales. ... | arxiv:2011.12889 |
we present a knowledge - grounded dialog system developed for the ninth dialog system technology challenge ( dstc9 ) track 1 - beyond domain apis : task - oriented conversational modeling with unstructured knowledge access. we leverage transfer learning with existing language models to accomplish the tasks in this chal... | arxiv:2106.14444 |
in the last decade, the study of labour dynamics has led to the introduction of labour flow networks ( lfns ) as a way to conceptualise job - to - job transitions, and to the development of mathematical models to explore the dynamics of these networked flows. to date, lfn models have relied upon an assumption of static... | arxiv:2301.07979 |
recently, the cogent collaboration presented a positive signal for an annual modulation in their data set. in light of the long standing annual modulation signal in dama / libra, we analyze the compatibility of both of these signal within the hypothesis of dark matter ( dm ) scattering on nuclei, taking into account ex... | arxiv:1106.6241 |
we report neutron scattering measurements of cooperative spin excitations in antiferromagnetically ordered bafe2as2, the parent phase of an iron pnictide superconductor. the data extend up to ~ 100mev and show that the spin excitation spectrum is sharp and highly dispersive. by fitting the spectrum to a linear spin - w... | arxiv:0808.2836 |
autonomous trading robots have been studied in artificial intelligence area for quite some time. many ai techniques have been tested for building autonomous agents able to trade financial assets. these initiatives include traditional neural networks, fuzzy logic, reinforcement learning but also more recent approaches l... | arxiv:2101.08169 |
materials science is an interdisciplinary field of researching and discovering materials. materials engineering is an engineering field of finding uses for materials in other fields and industries. the intellectual origins of materials science stem from the age of enlightenment, when researchers began to use analytical... | https://en.wikipedia.org/wiki/Materials_science |
the transient behaviour of highly concentrated colloidal liquids and dynamically arrested states ( glasses ) under time - dependent shear is reviewed. this includes both theoretical and experimental studies and comprises the macroscopic rheological behaviour as well as changes in the structure and dynamics on a microsc... | arxiv:1309.0401 |
silicon - based terahertz quantum cascade lasers ( qcls ) offer potential advantages over existing iii - v devices. although coherent electron transport effects are known to be important in qcls, they have never been considered in si - based device designs. we describe a density matrix transport model that is designed ... | arxiv:1206.0280 |
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