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the mass and width of the w boson are measured using e + e - - > w + w - events from the data sample collected by the opal experiment at lep at centre - of - mass energies between 170 gev and 209 gev. the mass ( mw ) and width ( gw ) are determined using direct reconstruction of the kinematics of w + w - - > qqbarlv an... | arxiv:hep-ex/0508060 |
we have considered the pauli - zeldovich mechanism for the cancellation of the ultraviolet divergences in vacuum energy. this mechanism arises because bosons and fermions give contributions of the opposite signs. in contrast with the preceding papers devoted to this topic wherein mainly free fields were studied, here w... | arxiv:1801.08434 |
let $ r $, $ s $ be two rings, $ c $ an $ r $ - coring and $ { } _ { r } ^ c { \ mathcal m } $ the category of left $ c $ - comodules. the category $ { \ bf rep } \, ( { } _ { r } ^ c { \ mathcal m }, { } _ { s } { \ mathcal m } ) $ of all representable functors $ { } _ { r } ^ c { \ mathcal m } \ to { } _ { s } { \ ma... | arxiv:1005.0156 |
we present galaxy counts at 15 microns using the japanese akari satellite ' s nep - deep and nep - wide legacy surveys at the north ecliptic pole. the total number of sources detected are approximately 6700 and 10, 700 down to limiting fluxes of 117 and 250 microjy ( 5 sigma ) for the nep - deep and nep - wide survey r... | arxiv:1003.2904 |
we have arrived at tight constraints on the photon charge, giving comparable bounds, one based on the dominance by dark energy at the present epoch, and the other based on the requirement that early universe nucleosynthesis not be affected by any residual electrostatic energy due to any miniscule charge on the radiatio... | arxiv:0802.1562 |
gravitational lensing is a crucial tool for exploring cosmic phenomena, providing insights into galaxy clustering, dark matter, and dark energy. given the substantial computational demands of $ n $ - body simulations, approximate methods like $ \ texttt { pinocchio } $ and $ \ texttt { turbogl } $ have been proposed as... | arxiv:2405.00147 |
we rigorously solve the time - independent schr \ " odinger equation for the rosen - morse type potential. by using the nikiforov - uvarov method, we obtain, in a systematic way, the complete solution of such equation, which includes the so - called bound states ( square - integrable solutions ) associated with the dis... | arxiv:2304.06730 |
we present a method to derive an upper bound for the entropy density of coupled map lattices with local interactions from local observations. to do this, we use an embedding technique being a combination of time delay and spatial embedding. this embedding allows us to identify the local character of the equations of mo... | arxiv:nlin/0001002 |
the large binocular telescope interferometer ( lbti ) enables nulling interferometric observations across the n band ( 8 to 13 um ) to suppress a star ' s bright light and probe for faint circumstellar emission. we present and statistically analyze the results from the lbti / hosts ( hunt for observable signatures of t... | arxiv:2003.03499 |
mutualistic networks have been shown to involve complex patterns of interactions among animal and plant species. the architecture of these webs seems to pervade some of their robust and fragile behaviour. recent work indicates that there is a strong correlation between the patterning of animal - plant interactions and ... | arxiv:1612.01606 |
in proof - theoretic semantics, meaning is based on inference. it may seen as the mathematical expression of the inferentialist interpretation of logic. much recent work has focused on base - extension semantics, in which the validity of formulas is given by an inductive definition generated by provability in a ` base ... | arxiv:2401.13597 |
the upgrade of the cebaf accelerator at jefferson lab to 12 gev will deliver high luminosity and high quality beams, which will open unique opportunities for studies of the quark and gluon structure of hadrons in the valence region. such physics will be made accessible by substantial additions to the experimental equip... | arxiv:0901.3249 |
a kind of pancreatic cancer called pancreatic ductal adenocarcinoma ( pdac ) is anticipated to be one of the main causes of mortality during past years. evidence from several researches supported the concept that the oncogenic kras ( ki - ras2 kirsten rat sarcoma viral oncogene ) mutation is the major cause of pancreat... | arxiv:2412.06237 |
we present arguments that show what the running of the cosmological constant means when quantum general relativity is formulated following the prescription developed by feynman. | arxiv:0908.1764 |
fresh insights and powerful numerical tools are revitalizing the theoretical exploration of the supernova mechanism. the realization that the protoneutron star is rayleigh - taylor unstable at various times and radii and, hence, that a multi - dimensional perspective is required is one agent of this revolution. however... | arxiv:astro-ph/9506060 |
we prove rich algebraic structures of the solution space for 2 - layer neural networks with quadratic activation and $ l _ 2 $ loss, trained on reasoning tasks in abelian group ( e. g., modular addition ). such a rich structure enables analytical construction of global optimal solutions from partial solutions that only... | arxiv:2410.01779 |
this paper describes the construction of novel end - to - end image - based classifiers that directly leverage low - level simulated detector data to discriminate signal and background processes in pp collision events at the large hadron collider at cern. to better understand what end - to - end classifiers are capable... | arxiv:1807.11916 |
in this article we study in detail the supersymmetric structures that underlie the system of fermionic zero modes around a superconducting cosmic string. particularly, we extend the analysis existing in the literature on the one dimensional $ n = 2 $ supersymmetry and we find multiple $ n = 2 $, $ d = 1 $ supersymmetri... | arxiv:1402.5239 |
discussion of ` ` statistical analysis of an archeological find ' ' by andrey feuerverger [ arxiv : 0804. 0079 ] | arxiv:0804.0080 |
over the past decade a new generation of chemical models have included the dust in the treatment of the ism. this major accomplishment has been spurred by the growing amounts of data on the highly obscured high - z universe and the intriguing local properties of the solar neighbourhood ( sone ). we present here a new m... | arxiv:1107.4561 |
we investigate the efficiency of quantum adiabatic optimization when overcoming potential barriers to get from a local to a global minimum. specifically we look at n qubit systems with symmetric cost functions f : { 0, 1 } ^ n - > r where the ground state must tunnel through a potential barrier of width n ^ a and heigh... | arxiv:1601.01720 |
the reduction of a large number of scalar integrals to a small set of master integrals via laporta ' s algorithm is common practice in multi - loop calculations. it is also a major bottleneck in terms of running time and memory consumption. it involves solving a large set of linear equations where many of the equations... | arxiv:1309.7287 |
we report a data mining pipeline and subsequent analysis to understand the core periphery power structure created in three national newspapers in bangladesh, as depicted by statements made by people appearing in news. statements made by one actor about another actor can be considered a form of public conversation. name... | arxiv:1812.03632 |
self - consistent system of spinor, scalar and bi gravitational fields is considered. exact solutions to the field equations in terms of volume scale of the bi metric are obtained. einstein field equations in account of the cosmological constant $ \ lambda $ and perfect fluid are studied. oscillatory mode of expansion ... | arxiv:gr-qc/0308061 |
the use of the structural similarity index ( ssim ) is widespread. for almost two decades, it has played a major role in image quality assessment in many different research disciplines. clearly, its merits are indisputable in the research community. however, little deep scrutiny of this index has been performed. contra... | arxiv:2006.13846 |
a novel method for the calculation of eigenfrequencies of non - uniformly filled spherical cavity resonators is developed. the impact of the system symmetry on the electromagnetic field distribution as well as on its degrees of freedom ( the set of resonant modes ) is examined. it is shown that in the case of angularly... | arxiv:2005.05197 |
we present low - temperature transport measurements of a gate - tunable thin film topological insulator system that features high mobility and low carrier density. upon gate tuning to a regime around the charge neutrality point, we infer an absence of strong localization even at conductivities well below $ e ^ 2 / h $,... | arxiv:1903.09747 |
for a simple complex lie algebra of finite rank and classical type, we fix a triangular decomposition and consider the simple levi subalgebras associated to closed subsets of roots. we study the restriction of global and local weyl modules of current algebras to this levi subalgebra. we identify necessary and sufficien... | arxiv:1212.6505 |
recently, exact agreement has been found between bulk and boundary three - point functions in ads _ 3 x s ^ 3 x t ^ 4 with nsns fluxes. this represents a non - trivial check of ads / cft correspondence beyond the supergravity approximation as it corresponds to an exact worldsheet computation. when taking a closer look ... | arxiv:0812.2732 |
in [ 3 ] s. j. bhatt and h. v. dedania exposed certain classes of banach algebras in which every element is a topological divisor of zero. we identify a new ( large ) class of banach algebras with the aforementioned property, namely, the class of non - unital banach algebras which admits either an approximate identity ... | arxiv:1808.05428 |
a study of damages caused by gallium focused ion beam ( fib ) into iii - v compounds is presented. potential damages caused by local heating, ion implantation, and selective sputtering are presented. preliminary analysis shows that local heating is negligible. gallium implantation is shown to occur over areas tens of n... | arxiv:1207.2359 |
consider the laplacian in a straight planar strip of width $ \, d \, $, with the neumann boundary condition at a segment of length $ \, 2a \, $ of one of the boundaries, and dirichlet otherwise. for small enough $ \, a \, $ this operator has a single eigenvalue $ \, \ epsilon ( a ) \, $ ; we show that there are positiv... | arxiv:funct-an/9602001 |
we study the pair production of doubly charged higgs bosons at the large hadron collider ( lhc ), assuming the doubly charged higgs to be part of an su ( 2 ) _ l triplet which generates majorana masses for left - handed neutrinos. such pair - production has the advantage that it is not constrained by the triplet vacuum... | arxiv:0706.0441 |
the chemical abundance patterns of gas and stars in galaxies are powerful probes of galaxies ' star formation histories and the astrophysics of galaxy assembly but are challenging to measure with confidence in distant galaxies. in this paper, we report the first measurements of the correlation between stellar mass and ... | arxiv:2111.06410 |
we briefly review the current status of the hadronic light - by - light scattering correction to the muon g - 2. then we present our semi - analytical evaluation of the pion - pole contribution, using a description of the pion - photon - photon form factor based on large - n _ c and short - distance properties of qcd. ... | arxiv:hep-ph/0209329 |
we investigate the effective lande factor in semiconductor nanowires with strong rashba spin - orbit coupling. using the $ \ mathbf { k } \ cdot \ mathbf { p } $ theory and the envelope function approach we derive a conduction band hamiltonian where the tensor $ g ^ * $ is explicitly related to the spin - orbit couplin... | arxiv:2307.04265 |
spatial aggregation with respect to a population distribution involves estimating aggregate quantities for a population based on an observation of individuals in a subpopulation. in this context, a geostatistical workflow must account for three major sources of ` aggregation error ' : aggregation weights, fine scale va... | arxiv:2207.06700 |
twitter is currently one of the biggest social media platforms. its users may share, read, and engage with short posts called tweets. for the acm recommender systems conference 2020, twitter published a dataset around 70 gb in size for the annual recsys challenge. in 2020, the recsys challenge invited participating tea... | arxiv:2310.03147 |
we consider recent work of haber and ruthotto 2017 and chang et al. 2018, where deep learning neural networks have been interpreted as discretisations of an optimal control problem subject to an ordinary differential equation constraint. we review the first order conditions for optimality, and the conditions ensuring o... | arxiv:1904.05657 |
causal inference using observational text data is becoming increasingly popular in many research areas. this paper presents the bayesian topic regression ( btr ) model that uses both text and numerical information to model an outcome variable. it allows estimation of both discrete and continuous treatment effects. furt... | arxiv:2109.05317 |
in this report, several control strategies for microgrids with renewable energy resources and battery energy storage systems are proposed. renewable energy has the potential to reduce global carbon emissions, while higher penetration of renewable energy is hindered by the inherent variability and intermittency of renew... | arxiv:1911.02126 |
collisions of actinide nuclei form, during very short times of few $ 10 ^ { - 21 } $ s, the heaviest ensembles of interacting nucleons available on earth. such very heavy ions collisions have been proposed as an alternative way to produce heavy and superheavy elements. these collisions are also used to produce super - ... | arxiv:0904.3047 |
##sim \ beta ^ \ ast $ outside the haldane phase. | arxiv:1404.4898 |
humans use language to accomplish a wide variety of tasks - asking for and giving advice being one of them. in online advice forums, advice is mixed in with non - advice, like emotional support, and is sometimes stated explicitly, sometimes implicitly. understanding the language of advice would equip systems with a bet... | arxiv:2010.02494 |
we describe algorithmic methods for the gauss - manin connection of an isolated hypersurface singularity based on the microlocal structure of the brieskorn lattice. they lead to algorithms for computing invariants like the monodromy, the spectrum, and the spectral pairs. these algorithms use a normal form algorithm for... | arxiv:math/0108145 |
we study how the climate transition through a low - carbon economy, implemented by carbon pricing, propagates in a credit portfolio and precisely describe how carbon price dynamics affects credit risk measures such as probability of default, expected and unexpected losses. we adapt a stochastic multisectoral model to t... | arxiv:2307.12695 |
in this paper, we present a stabilized sequential quadratic semidefinite programming ( sqsdp ) method for nonlinear semidefinite programming ( nsdp ) problems and prove its local convergence. the stabilized sqsdp method is originally developed to solve degenerate nsdp problems and is based on the stabilized sequential ... | arxiv:2210.17169 |
we consider sequences of finite weighted random graphs that converge locally to unimodular i. i. d. weighted random trees. when the weights are atomless, we prove that the matchings of maximal weight converge locally to a matching on the limiting tree. for this purpose, we introduce and study unimodular matchings on we... | arxiv:2407.03141 |
half - heusler systems host a plethora of different ground states, especially with non - trivial topology. however, there is still a lack of spectroscopic insight into the corresponding band inversion in this family. in this work, we locally explore the half - heuslers y $ t $ bi ( $ t = $ pt and pd ) by means of scann... | arxiv:2310.15708 |
it is possible to enumerate all computer programs. in particular, for every partial computable function, there is a shortest program which computes that function. f - min is the set of indices for shortest programs. in 1972, meyer showed that f - min is turing equivalent to 0 ' ', the halting set with halting set oracl... | arxiv:math/0701904 |
although generative adversarial networks have shown remarkable performance in image generation, there are some challenges in image realism and convergence speed. the results of some models display the imbalances of quality within a generated image, in which some defective parts appear compared with other regions. diffe... | arxiv:2008.02436 |
reply to the comment by d. n. aristov and a. g. yashenkin ( cond - mat / 9612245 ) on prl by balatsky and salkola ( phys. rev. lett., v76, 2386, ( 1996 ), cond - mat / 9602034 ). | arxiv:cond-mat/9702087 |
we treat the skyrme model with the breathing mode in a situation involving two quartic terms. it is seen that there is a new limit for large $ e $ due to the breathing mode not found in the usual rotating hedgehog. | arxiv:hep-ph/9311292 |
we present a simple set of power counting rules which allows us to easily estimate calculable instanton effects up to $ o ( 1 ) $ factors. we apply the resulting instanton nda to examine the effects of small instantons on various axion models. we confirm that mechanisms that increase the axion mass via small instantons... | arxiv:2311.09285 |
context. modern high resolution observations allow to view closer into the objects powering relativistic jets. this is especially the case for ss433, an x - ray binary from which a precessing jet is observed down to the sub - parsec scale. aims. we want to study full 3d dynamics of relativistic jets associated with agn... | arxiv:1311.7593 |
we present a load balancing strategy for hybrid particle - mesh methods that is based on domain decomposition and element - local time measurement. this new strategy is compared to our previous approach, which assumes a constant weighting factor for each particle to determine the computational load. the timer - based l... | arxiv:1811.05152 |
in the framework of noncompact kaluza - klein theory, we investigate a $ ( 4 + 1 ) $ - dimensional universe consisting of a $ ( 4 + 1 ) $ dimensional robertson - walker type metric coupled to a $ ( 4 + 1 ) $ dimensional energy - momentum tensor. the matter part consists of an energy density together with a pressure sub... | arxiv:1101.0666 |
in this work, we use power - law cosmology to investigate the evolution of black holes within the context of metric $ f ( r ) $ gravity satisfying the conditions provided by starobinsky model. in our study, it is observed that presently accelerated expansion of the universe can be suitably explained by this integrated ... | arxiv:2005.01364 |
we propose a general formulation, called multi - x, for multi - class multi - instance model fitting - the problem of interpreting the input data as a mixture of noisy observations originating from multiple instances of multiple classes. we extend the commonly used alpha - expansion - based technique with a new move in... | arxiv:1706.00827 |
meta learning aims at learning a model that can quickly adapt to unseen tasks. widely used meta learning methods include model agnostic meta learning ( maml ), implicit maml, bayesian maml. thanks to its ability of modeling uncertainty, bayesian maml often has advantageous empirical performance. however, the theoretica... | arxiv:2203.03059 |
although qr iterations dominate in eigenvalue computations, there are several important cases when alternative lr - type algorithms may be preferable. in particular, in the symmetric tridiagonal case where differential qd algorithm with shifts ( dqds ) proposed by fernando and parlett enjoys often faster convergence wh... | arxiv:1111.6558 |
the paper proves existence of mild solutions to normal discrete velocity boltzmann equations sin the plane with no pair of colinear interacting velocities, and given ingoing boundary values. a key property is l1 compactness of the integrated collision frequency for a sequence of approximations. this is proved using the... | arxiv:2112.08640 |
let k \ subset l be a field extension. given k - subspaces a, b of l, we study the subspace spanned by the product set ab = { ab | a \ in a, b \ in b }. we obtain some lower bounds on the dimension of this subspace and on dim b ^ n in terms of dim a, dim b and n. this is achieved by establishing linear versions of cons... | arxiv:0802.3523 |
this work explores nonparametric methods which aim at synthesizing audio from low - dimensionnal acoustic features typically used in mir frameworks. several issues prevent this task to be straightforwardly achieved. such features are designed for analysis and not for synthesis, thus favoring high - level description ov... | arxiv:1501.04981 |
first - principles calculations and a model consideration of magnetically frustrated layered material pdcro $ _ 2 $ are performed. the results on the exchange parameters are in agreement with the experimental data on the curie - weiss temperature ( $ \ theta $ ). we show that experimentally observed strong suppression ... | arxiv:2007.06234 |
nanoantenna is one of the most important optical components for light harvesting. in this study, we show experimental evidence of interactions between coupled nanowires by comparing the fluorescence properties of quantum dots on both non - coupled ( single ) and coupled ( double and triple ) nanowire arrays. the fluore... | arxiv:1203.4357 |
we present the mathematical modeling for the problem of choosing rooms and proctoring crews for massive tests, together with its implementation as the open - box system rapid - omega. the mathematical model is a binary integer programming problem : a combination of the 0 - 1 knapsack problem and the job - assignment pr... | arxiv:1911.06055 |
a periodically loaded waveguide composed of periodic discrete nonlinear gain and radiating elements supports a stable oscillation regime related to the presence of an exceptional point of degeneracy ( epd ). after reaching saturation, the epd in the system establishes the oscillation frequency. we demonstrate a synchro... | arxiv:2501.14978 |
companies with datacenters are procuring significant amounts of renewable energy to reduce their carbon footprint. there is increasing interest in achieving 24 / 7 carbon - free energy ( cfe ) matching in electricity usage, aiming to eliminate all carbon footprints associated with electricity consumption on an hourly b... | arxiv:2405.00036 |
by exploiting properties of boundaries associated with coxeter groups we obtain a complete characterization of simple right - angled multi - parameter hecke c $ ^ { \ ast } $ - algebras. this extends previous results by caspers, larsen and the author. based on work by raum and skalski, we further describe the center an... | arxiv:2105.05205 |
the morphology and electronic structure of pentacene ( pn ) deposited on cu ( 111 ) was studied using scanning tunneling microscopy ( stm ) and spectroscopy ( sts ). deposition of a multilayer followed by annealing to reduce coverage to a monolayer results in the formation of either of two unique phases : a 2d herringb... | arxiv:1110.4039 |
with the help of the mellin - barnes transform, we show how to simultaneously resum the expansion of a heavy - quark correlator around q ^ 2 = 0 ( low - energy ), q ^ 2 = 4 m ^ 2 ( threshold, where m is the quark mass ) and q ^ 2 = - \ infty ( high - energy ) in a systematic way. we exemplify the method for the perturb... | arxiv:1006.0643 |
in this paper we revisited the theory of selective reflection from a dilute vapor cell. a self - consistent theory was developed for reflection spectrum for fabry - perot interferometer. formulas for single and multiple reflections were obtained. we also obtained the effective refractive index for a single selective re... | arxiv:1808.05452 |
let $ \ omega $ be a flat torus and $ g $ be the green ' s function of $ - \ delta $ on $ \ omega $. one intriguing mystery of $ g $ is how the number of its critical points is related to blowup solutions of certain pdes. in this article we prove that for the following equation that describes a chern - simons model in ... | arxiv:1510.07055 |
of the first two relativistiv world models, only the one by de sitter predicted redshifted spectra from far away astronomical objects. slipher ' s redshifts therefore seemed to arbitrate against einstein ' s model which made no such predictions. both models were trying to describe a static universe. however, lemaitre f... | arxiv:1303.1814 |
localization is an essential capability for mobile robots. a rapidly growing field of research in this area is visual place recognition ( vpr ), which is the ability to recognize previously seen places in the world based solely on images. this present work is the first tutorial paper on visual place recognition. it uni... | arxiv:2303.03281 |
classical electromagnetic boundary conditions ( embcs ) fail to describe quantum interface phenomena at nanoscale. here, we construct the interface model with a transition layer describing the electromagnetic field inhomogeneity across the interface. generalized nanoscale embcs are derived by introducing the magnetic i... | arxiv:2202.09725 |
in the present work, we combine the notion of $ \ mathcal { pt } $ - symmetry with that of super - symmetry ( susy ) for a prototypical case example with a complex potential that is related by susy to the so - called p { \ " o } schl - teller potential which is real. not only are we able to identify and numerically con... | arxiv:1507.03211 |
a $ \ sigma $ - ideal $ \ cal { i } $ on a set $ x $ is supersaturated if for every family $ \ cal { f } $ of $ \ cal { i } $ - positive sets with $ | \ cal { f } | < \ mathrm { add } ( \ cal { i } ) $, there exists a countable set that meets every set in $ \ cal { f } $. we show that many well - known ccc forcings pre... | arxiv:2106.15663 |
we have used a simple, analytically solvable model to analyze the characteristic s of dual - gate metal - oxide - semiconductor field - effect transistors ( mosfets ) with 10 - nm - scale channel length l. the model assumes ballistic dynamics of 2d electrons in an undoped channel between highly doped source and drain. ... | arxiv:cond-mat/9706026 |
designing a user interface for military situation awareness presents challenges for managing information in a useful and usable manner. we present an integrated set of functions for the presentation of and interaction with information for a mobile augmented reality application for military applications. our research ha... | arxiv:1904.09529 |
let $ ( m ^ { n + 1 }, g ) $ be a closed riemannian manifold, $ n + 1 \ geq 3 $. we will prove that for all $ m \ in \ mathbb { n } $, there exists $ c ^ { * } ( m ) > 0 $, which depends on $ g $, such that if $ 0 < c < c ^ { * } ( m ) $, $ ( m, g ) $ contains at least $ m $ many closed $ c $ - cmc hypersurfaces with o... | arxiv:1910.00989 |
the growing number of stellar - mass binary black hole mergers discovered by advanced ligo and advanced virgo are starting to constrain the binaries ' origin and environment. however, we still lack sufficiently accurate modeling of binary formation channels to obtain strong constraints, or to identify sub - populations... | arxiv:1903.01405 |
the visibility of real - world images is often limited by both low - light and low - resolution, however, these issues are only addressed in the literature through low - light enhancement ( lle ) and super - resolution ( sr ) methods. admittedly, a simple cascade of these approaches cannot work harmoniously to cope wel... | arxiv:2402.18871 |
broken chiral symmetry has become the basis for a unified treatment of hadronic interactions at low energies. after reviewing mechanisms for spontaneous chiral symmetry breaking, i outline the construction of the low - - energy effective field theory of the standard model called chiral perturbation theory. the loop exp... | arxiv:hep-ph/9805500 |
we prove a dispersive estimate for the time - independent schrodinger operator h = - \ delta + v in three dimensions. the potential v ( x ) is assumed to lie in the intersection l ^ p ( r ^ 3 ) \ cap l ^ q ( r ^ 3 ), p < 3 / 2 < q, and also to satisfy a generic zero - energy spectral condition. this class, which includ... | arxiv:math/0409327 |
traffic congestion and safety continue to pose significant challenges in urban environments. in this paper, we introduce the smart speed bump ( ssbump ), a novel traffic calming solution that leverages the internet of things ( iot ) and innovative non - newtonian fluid materials to enhance road safety, optimize emergen... | arxiv:2307.00433 |
we study the relationship between galaxy colour, stellar mass, and local galaxy density in a deep near - infrared imaging survey up to a redshift of z ~ 3 using the goods nicmos survey ( gns ). the gns is a deep near - infrared hubble space telescope survey imaging a total of 45 square arcminutes of the goods fields, r... | arxiv:1011.4846 |
we study the asymptotic growth of homology groups and the cellular volume of classifying spaces as one passes to normal subgroups $ g _ n < g $ of increasing finite index in a fixed finitely generated group $ g $, assuming $ \ bigcap _ n g _ n = 1 $. we focus in particular on finitely presented residually free groups, ... | arxiv:1309.1877 |
we propose the temporal walk centrality, which quantifies the importance of a node by measuring its ability to obtain and distribute information in a temporal network. in contrast to the widely - used betweenness centrality, we assume that information does not necessarily spread on shortest paths but on temporal random... | arxiv:2202.03706 |
intrinsic self - correct was a method that instructed large language models ( llms ) to verify and correct their responses without external feedback. unfortunately, the study concluded that the llms could not self - correct reasoning yet. we find that a simple yet effective verification method can unleash inherent capa... | arxiv:2405.14092 |
in the present work we show some results on the effect of the smagorinsky model on the stability of the associated perturbation equation. we show that in the presence of a spectral gap, such that the flow can be decomposed in a large scale with moderate gradient and a small amplitude fine scale with arbitratry gradient... | arxiv:2102.00043 |
the classical pythagoras theorem, binomial theorem, de moivre ' s formula, and numerous other deductions are made using the uniqueness theorem for the initial value problems in linear ordinary differential equations. | arxiv:1803.11458 |
we extend berthelot ' s theory of arithmetic d - modules to a class of morphisms that are not necessarily of finite type. as an application we give a new construction of the category of convergent isocrystals on a separated scheme of finite type over a field, and show that the pullback by frobenius is an auto - equival... | arxiv:1701.01324 |
we demonstrate that the non - trivial cp - violating structure of qcd vacuum can lead to an observable effect in $ e ^ + e ^ - \ to q \ bar q \ to 2 $ - jet annihilation. we find that the sign of the jet handedness correlation can be opposite to that predicted by factorization of $ q ~ \ bar q $ fragmentation and cp - ... | arxiv:hep-ph/9506412 |
we consider the well - known method of least squares on an equidistant grid with $ n + 1 $ nodes on the interval $ [ - 1, 1 ] $ with the goal to approximate a function $ f \ in \ mathcal { c } \ left [ - 1, 1 \ right ] $ by a polynomial of degree $ n $. we investigate the following problem : for which ratio $ n / n $ a... | arxiv:1905.00461 |
we follow the nonequilibrium green ' s function formalism to study time - dependent thermal transport in a linear chain system consisting of two semi - infinite leads connected together by a coupling that is harmonically modulated in time. the modulation is driven by an external agent that can absorb and emit energy. w... | arxiv:1005.5014 |
this study introduces a novel expert generation method that dynamically reduces task and computational complexity without compromising predictive performance. it is based on a new hierarchical classification network topology that combines sequential processing of generic low - level features with parallelism and nestin... | arxiv:2403.05601 |
s. g. ; schechter, robert s. ( 1970 ). " essential features in optimization ". optimization : theory and practice. new york : mcgraw - hill. pp. 5 – 8. isbn 0 - 07 - 005128 - 3. = = external links = = nonlinear programming faq archived 2019 - 10 - 30 at the wayback machine mathematical programming glossary archived 201... | https://en.wikipedia.org/wiki/Constraint_(mathematics) |
using data samples collected by the besiii detector operating at the bepcii storage ring, we measure the $ e ^ + e ^ - \ to k _ { s } ^ { 0 } k ^ { \ pm } \ pi ^ { \ mp } $ born cross sections at center - of - mass energies between 3. 8 and 4. 6 \, gev, corresponding to a luminosity of about 5. 0 ~ fb $ ^ { - 1 } $. th... | arxiv:1808.08733 |
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