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formation of fermion bag solitons is an important paradigm in the theory of hadron structure. we study this phenomenon non - perturbatively in the 1 + 1 dimensional massive gross - neveu model, in the large $ n $ limit. we find, applying inverse scattering techniques, that the extremal static bag configurations are ref... | arxiv:hep-th/0509019 |
two interacting electrons in a harmonic oscillator potential under the influence of a perpendicular homogeneous magnetic field are considered. analytic expressions are obtained for the energy spectrum of the two - and three - dimensional cases. exact conditions for phase transitions due to the electron - electron inter... | arxiv:cond-mat/9704202 |
we study a conjecture, due to voisin, on 0 - cycles on varieties with $ p _ g = 1 $. using kimura ' s finite dimensional motives and recent results of vial ' s on the refined ( chow - ) k \ " unneth decomposition, we provide a general criterion for calabi - yau manifolds of dimension at most $ 5 $ to verify voisin ' s ... | arxiv:1706.00472 |
appear. these included a treatise on forensic medicine and public health by the french physician francois - emmanuel fodere and the complete system of police medicine by the german medical expert johann peter frank. as the rational values of the enlightenment era increasingly permeated society in the 18th century, crim... | https://en.wikipedia.org/wiki/Forensic_science |
we propose an improved analytical model for the horizon - absorbed gravitational - wave energy flux of a small body in circular orbit in the equatorial plane of a kerr black hole. post - newtonian ( pn ) theory provides an analytical description of the multipolar components of the absorption flux through taylor expansi... | arxiv:1305.2184 |
the study of community networks has attracted considerable attention recently. in this paper, we propose an evolving community network model based on local processes, the addition of new nodes intra - community and new links intra - or inter - community. employing growth and preferential attachment mechanisms, we gener... | arxiv:0902.0652 |
loop acceleration can be used to prove safety, reachability, runtime bounds, and ( non - ) termination of programs. to this end, a variety of acceleration techniques has been proposed. however, so far all of them have been monolithic, i. e., a single loop could not be accelerated using a combination of several differen... | arxiv:2111.13952 |
we propose a framework for the deployment and subsequent autonomic management of component - based distributed applications. an initial deployment goal is specified using a declarative constraint language, expressing constraints over aspects such as component - host mappings and component interconnection topology. a co... | arxiv:1006.4730 |
we systematically examine the conditions of obtaining left - handed ( lh ) behavior in photonic crystals. detailed studies of the phase and group velocities as well as the phase np and group ng refractive index are given. the existence of negative refraction does not guarantee the existence of negative index of refract... | arxiv:cond-mat/0212434 |
we propose a simple mechanical model for relativistic explosions with both forward and reverse shocks, which allows one to do fast calculations of grb afterglow. the blast wave in the model is governed by pressures p _ f and p _ r at the forward and reverse shocks. we show that the simplest assumption p _ f = p _ r is ... | arxiv:astro-ph/0601156 |
the discovery of weyl semimetals ( wsms ) has fueled tremendous interest in condensed matter physics. wsms require breaking of either inversion symmetry ( is ) or time - reversal symmetry ( trs ) ; they can be categorized into type - i and type - ii wsms, characterized by un - tilted and strongly tilted weyl cones resp... | arxiv:2002.10683 |
the way data structures organize data is often a function of the sequence of past operations. the organization of data is referred to as the data structure ' s state, and the sequence of past operations constitutes the data structure ' s history. a data structure state can therefore be used as an oracle to derive infor... | arxiv:1501.06508 |
the very large area gamma - ray space telescope ( vlast ) is a mission concept proposed to detect gamma - ray photons through both the compton scattering and electron - positron pair production mechanisms, enabling the detection of photons with energies ranging from mev to tev. this project aims to conduct a comprehens... | arxiv:2407.16973 |
this paper studies the dynamical properties of closed - loop systems obtained from control barrier function - based safety filters. we provide a sufficient and necessary condition for the existence of undesirable equilibria and show that the jacobian matrix of the closed - loop system evaluated at an undesirable equili... | arxiv:2408.00958 |
blockchain technology has emerged as a revolutionary tool in ensuring data integrity and security in digital transactions. however, the current approaches to data verification in blockchain systems, particularly in ethereum, face challenges in terms of efficiency and computational overhead. the traditional use of merkl... | arxiv:2402.03834 |
when fragile molecules such as glycine, polyglicine, alkanes, and alkanethiols are embedded in liquid helium nanodroplets, electron - impact ionization of the beam leads to fragmentation which is as extensive as that of isolated gas - phase molecules. however, it turns out that if a few molecules of water are co - embe... | arxiv:0711.3052 |
based on 471 million bb pairs collected with the babar detector at the pep - ii e + e - collider, we perform a series of measurements on rare decays b - > k ( * ) l + l -, where l + l - is either e + e - or mu + mu -. the measurements include total branching fractions, and partial branching fractions in six bins of di ... | arxiv:1205.3241 |
over the past few years, various word - level textual attack approaches have been proposed to reveal the vulnerability of deep neural networks used in natural language processing. typically, these approaches involve an important optimization step to determine which substitute to be used for each word in the original in... | arxiv:2109.02229 |
multi - camera multi - target tracking ( mcmt ) is a computer vision technique that involves tracking multiple targets simultaneously across multiple cameras. mcmt in urban traffic visual analysis faces great challenges due to the complex and dynamic nature of urban traffic scenes, where multiple cameras with different... | arxiv:2307.02753 |
in this note we point out the relation between brion ' s formula for the lattice point generating function of a convex polytope in terms of the vertex cones [ brion1988 ] on the one hand, and the polar decomposition \ ` a la lawrence / varchenko [ lawrence1991, varchenko1987 ] on the other. we then go on to prove a ver... | arxiv:math/0312095 |
we point out that, in the context of the sm, $ | v ^ 2 _ { 13 } | + | v ^ 2 _ { 23 } | $ is expected to be large, of order one. the fact that $ | v ^ 2 _ { 13 } | + | v ^ 2 _ { 23 } | \ approx 1. 6 \ times 10 ^ { - 3 } $ motivates the introduction of a symmetry s which leads to $ v _ { ckm } = { 1 \ > \! \! \! \ mathrm... | arxiv:1602.08011 |
it is argued that electron can be treated as an anyon which carries a charge ( - e ) and a magnetic flux $ \ pm \ frac { \ phi _ { 0 } } { 2 } $ in the presence and absence of a uniform external magnetic field. this flux is shown to arise due to the spin of the electron. the flux associated with the electron spin is ca... | arxiv:physics/0205038 |
a class of self - similar sets of entangled quantum states is introduced, for which a recursive definition is provided. these sets, the " bell gems, " are defined by the subsystem exchange symmetry characteristic of the bell states. each bell gem is shown to be an orthonormal basis of maximally entangled elements. a no... | arxiv:quant-ph/0407251 |
" perhaps the purest approximation to the truth that has yet been published " on the subject. = = = classical political economy = = = the publication of adam smith ' s the wealth of nations in 1776, has been described as " the effective birth of economics as a separate discipline. " the book identified land, labour, an... | https://en.wikipedia.org/wiki/Economics |
we study the spectral theory for the first - order system $ ju ' + qu = wf $ of differential equations on the real interval $ ( a, b ) $ when $ j $ is a constant, invertible skew - hermitian matrix and $ q $ and $ w $ are matrices whose entries are distributions of order zero with $ q $ hermitian and $ w $ non - negati... | arxiv:1807.09653 |
we calculate the highest possible information gain in a measurement of entangled states when employing a beamsplitter. the result is used to evaluate the fidelity, averaged over all unknown inputs, in a realistic teleportation protocol that takes account of the imperfect detection of bell states. finally, we introduce ... | arxiv:quant-ph/0010113 |
we consider some classes of levy processes for which the estimate of krylov and safonov ( as in [ bl02 ] ) fails and thus it is not possible to use the standard iteration technique to obtain a - priori holder continuity estimates of harmonic functions. despite the faliure of this method, we obtain some a - priori regul... | arxiv:1109.3676 |
recently, an interesting form of non - classical effect which can be considered as a form of contextuality within quantum mechanics, has been demonstrated for a four - level system by discriminating the different routes that are taken for measuring a single observable. in this paper, we provide a simpler version of tha... | arxiv:1806.01171 |
transition metal molybdenum oxides a2mo3o8 ( a = mn, fe, co ) are known to be polar magnets where a ions are located in either octahedrally or tetrahedrally coordinated sites. in this paper we predict that their polarizations can be reversed via swapping of two coordinations for a ions, giving rise to robust vertical f... | arxiv:2503.13218 |
in this paper, we study chinese spelling correction ( csc ) as a joint decision made by two separate models : a language model and an error model. through empirical analysis, we find that fine - tuning bert tends to over - fit the error model while under - fit the language model, resulting in poor generalization to out... | arxiv:2305.17721 |
we demonstrate propagation of plasmons in single crystalline silver nanostructures fabricated using a combination of a bottom - up and a top - down approach. silver nanoplates of thickness around 65 nm and a surface area of about 100 \ mu m ^ 2 are made using a wet chemical method. silver nanotips and nanowires are the... | arxiv:1306.4453 |
we consider a general class of decision problems concerning formal languages, called ` ` ( one - dimensional ) unboundedness predicates ' ', for automata that feature reversal - bounded counters ( rbca ). we show that each problem in this class reduces - - non - deterministically in polynomial time - - to the same prob... | arxiv:2301.10198 |
using finite difference operators, we define a notion of boundary and surface measure for configuration sets under poisson measures. a margulis - russo type identity and a co - area formula are stated with applications to deviation inequalities and functional inequalities, and bounds are obtained on the associated isop... | arxiv:2103.11546 |
one of the most effective ways to test stellar evolutionary models is to measure dynamical masses for binary systems at a range of temperatures. in this paper, we present orbits of three young k + m binary systems in taurus ( hubble ~ 4, ff ~ tau, and hp ~ tau / g3 ) with vlbi parallaxes. we obtained precision astromet... | arxiv:1911.12378 |
the past few years have witnessed a boom of miniapps, as lightweight applications, miniapps are of great importance in the mobile internet sector. consequently, the security of miniapps can directly impact compromising the integrity of sensitive data, posing a potential threat to user privacy. however, after a thorough... | arxiv:2311.11382 |
in this paper, we consider minimal hypersurfaces in the product space $ \ mathbb { h } ^ n \ times \ mathbb { r } $. we begin by studying examples of rotation hypersurfaces and hypersurfaces invariant under hyperbolic translations. we then consider minimal hypersurfaces with finite total curvature. this assumption impl... | arxiv:0808.3838 |
infrastructure is an indispensable part of human life. over the past decades, the human - computer interaction ( hci ) community has paid increasing attention to human interactions with infrastructure. in this paper, we conducted a systematic literature review on infrastructure studies in sigchi, one of the most influe... | arxiv:2504.09612 |
scientific simulation codes are public property sustained by the community. modern technology allows anyone to join scientific software projects, from anywhere, remotely via the internet. the phonopy and phono3py codes are widely used open source phonon calculation codes. this review describes a collection of computati... | arxiv:2301.05784 |
we propose a differential hydrodynamic response relation, $ v _ 2 ( \ zeta ) = \ int d \ xi g ( \ zeta - \ xi ) \ mathcal { e } _ 2 ( \ xi ) $, to describe the formation of a pseudorapidity dependent elliptic flow in heavy - ion collisions, in response to a fluctuating three - dimensional initial density profile. by an... | arxiv:1907.10854 |
we present a general solution to the problem of determining all s - dual descriptions for a specific ( but very rich ) class of $ \ mathcal { n } = 1 $ scfts. these scfts are indexed by decorated toric diagrams, and can be engineered in string theory by probing orientifolds of isolated toric singularities with d3 brane... | arxiv:1612.00853 |
that was not necessary to mathematical practice in any real sense. he advocated a form of " pure realism " that rejected mystical notions of truth and accepted much quasi - empiricism in mathematics. this grew from the increasingly popular assertion in the late 20th century that no one foundation of mathematics could b... | https://en.wikipedia.org/wiki/Philosophy_of_mathematics |
a reentrant behavior of temperature dependent magnetic ac - susceptibility ( or excess susceptibility ( es ) ) at lower temperature is observed in a composite made of superconductor $ la _ { 1. 85 } sr _ { 0. 15 } cuo _ 4 $ ( lcu ) and an insulating paramagnetic salt $ gd _ 2o _ 3 $ ( gdo ). the es exhibits an exponent... | arxiv:2407.00715 |
let $ a $ be a finite dimensional algebra over a field $ k $ and $ \ textbf { p } $ be a 2 - term silting complex in $ k ^ { b } ( \ text { proj } a ) $. in this paper, we investigate the representation dimension of $ \ text { end } _ { d ^ { b } ( a ) } ( \ textbf { p } ) $ by using the silting theory. we show that if... | arxiv:2002.04582 |
this paper computes the bases of the image of $ 2 $ - adic logarithm on the group of the principal units in all 7 quadratic extensions of $ \ mathbb { q } _ 2 $. this helps one to understand the free module structure of $ 2 $ - adic logarithm at arbitrary points on its domain. we discuss some applications at the end. | arxiv:1907.06437 |
a large class of quantum theories of gravity show that the heisenberg ' s uncertainty principle is modified to the " generalised uncertainty principle " ( gup ) near the planckian scale. it has also been shown that the gup induces perturbative corrections to all quantum mechanical hamiltonians, even at low energies, an... | arxiv:2006.05781 |
this volume constitutes the informal proceedings of the 32nd international symposium on logic - based program synthesis and transformation ( lopstr 2022 ), held on 21 - 23rd september 2022 as a hybrid ( blended ) meeting, both in - person ( at the ivane javakhishvili tbilisi state university - tsu - in tbilisi, georgia... | arxiv:2208.04235 |
using the ideas of supersymmetry and shape invariance we show that the eigenvalues and eigenfunctions of a wide class of noncentral potentials can be obtained in a closed form by the operator method. this generalization considerably extends the list of exactly solvable potentials for which the solution can be obtained ... | arxiv:hep-th/9310104 |
the njl model is formulated on the light cone. using the 1 / n expansion to solve the fermionic constraint, an effective 4 - fermi lagrangian is derived. pionic properties are investigated using this lagrangian, and the formal equivalence to the equal - time formulation is demonstrated. two regularization schemes in te... | arxiv:hep-ph/9901377 |
implantable brain - machine interfaces ( bmis ) are promising for motor rehabilitation and mobility augmentation, and they demand accurate and energy - efficient algorithms. in this paper, we propose a novel spiking neural network ( snn ) decoder for regression tasks for implantable bmis. the snn is trained with enhanc... | arxiv:2405.02146 |
the realization of spin - orbit coupling ( soc ) in ultracold atoms has triggered an intensive exploring of topological superfluids in the degenerate fermi gases based on mean - field theory, which has not yet been reported in experiments. here, we demonstrate the topological phase transitions in the system via the num... | arxiv:2109.04670 |
one of the most pressing issues in cosmology is whether general relativity ( gr ) plus a dark sector is the underlying physical theory or whether a modified gravity model is needed. upcoming dark energy experiments designed to probe dark energy with multiple methods can address this question by comparing the results of... | arxiv:1004.4810 |
motivation : engineering high - affinity binders targeting specific antigenic determinants remains a challenging and often daunting task, requiring extensive experimental screening. computational methods have the potential to accelerate this process, reducing costs and time, but only if they demonstrate broad applicabi... | arxiv:2404.09370 |
we present the fourth installment of the yale / san juan southern proper motion catalog, spm4. the spm4 contains absolute proper motions, celestial coordinates, and ( b, v ) photometry for over 103 million stars and galaxies between the south celestial pole and - 20 deg declination. the catalog is roughly complete to v... | arxiv:1104.5708 |
we study the existence of solutions for a class of nonlinear schr \ " odinger equations involving a magnetic field with mixed dirichlet - neumann boundary conditions. we use lyusternik - shnirelman category and the morse theory to estimate the number of nontrivial solutions in terms of the topology of the part of the b... | arxiv:1309.4691 |
the aim of the paper is to study the ring of differential operators $ \ mathcal { d } ( a ( m ) ) $ on the generalized multi - cusp algebra $ a ( m ) $ where $ m \ in \ mathbb { n } ^ n $ ( of krull dimension $ n $ ). the algebra $ a ( m ) $ is singular apart from the single case when $ m = ( 1, \ ldots, 1 ) $. in this... | arxiv:2312.17303 |
we present a polarization - resolved photoluminescence study of the exchange interaction effects in a prototype system consisting of an individual fe2 + ion and a single neutral exciton confined in a cdse / znse quantum dot. maximal possible number of eight fully linearly - polarized lines in the bright exciton emissio... | arxiv:1702.06094 |
strain engineering refers to a general strategy employed in semiconductor manufacturing to enhance device performance. performance benefits are achieved by modulating strain, as one example, in the transistor channel, which enhances electron mobility ( or hole mobility ) and thereby conductivity through the channel. an... | https://en.wikipedia.org/wiki/Strain_engineering |
applying the unitary clothing transformation method in the model of charged spinless nucleons and neutral mesons interacting via the three - linear yukawa - type coupling, the expression for the charge shift in the third order in the coupling constant is derived. being determined off the energy shell, the ex - pression... | arxiv:nucl-th/0701071 |
in 60 inverse - pb of data taken on the psi ( 3770 ) resonance with the cleo - c detector, we find 8 d + - > mu + nu decay candidates that are mostly signal, containing only 1 estimated background. using this statistically compelling sample, we measure a value of b ( d + - > mu + nu ) = ( 3. 5 + / - 1. 4 + / - 0. 6 ) x... | arxiv:hep-ex/0411050 |
by investigating the benefits and shortcomings of the existing form of continuous defect theory ( cdt ) and using recent advancements in size - dependent continuum mechanics, we develop a fully coherent theoretical framework, denoted as consistent continuous defect theory ( c - cdt ). among several important potential ... | arxiv:1808.10744 |
the decoherence of quantum fluctuations into classical perturbations during inflation is discussed. a simple quantum mechanical argument, using a spatial particle wavefunction rather than a field description, shows that observable correlations from inflation must have a discrete spectrum, since they originate and freez... | arxiv:astro-ph/0504364 |
we show that any totally geodesic submanifold of teichmuller space of dimension greater than one covers a totally geodesic subvariety, and only finitely many totally geodesic subvarieties of dimension greater than one exist in each moduli space. | arxiv:1702.03249 |
we compute the quantum effective action induced by integrating out fermions in yang - mills matrix models on a 4 - dimensional background, expanded in powers of a gauge - invariant uv cutoff. the resulting action is recast into the form of generalized matrix models, manifestly preserving the so ( d ) symmetry of the ba... | arxiv:1012.4344 |
sensitive observations with alma allow astronomers to observe the detailed distributions of molecules with relatively weak intensity in nearby galaxies. in particular, we report distributions of several molecular transitions including shock and dust related species ( $ ^ { 13 } $ co $ j $ = 1 - - 0, c $ ^ { 18 } $ o $ ... | arxiv:1406.0782 |
we shall prove that a moduli space of flat irreducible lie algebroid connections over a compact manifold has locally a natural structure of a smooth differentiable space. this is a generalization of some well known results for the moduli space of holomorphic structures on a complex vector bundle over a compact complex ... | arxiv:1012.3180 |
the space of metric measure spaces ( complete separable metric spaces with a probability measure ) is becoming more and more important as state space for stochastic processes. of particular interest is the subspace of ( continuum ) metric measure trees. greven, pfaffelhuber and winter introduced the gromov - prohorov m... | arxiv:1111.5837 |
we consider long, finite - width strips of ising spins with randomly distributed couplings. frustration is introduced by allowing both ferro - and antiferromagnetic interactions. free energy and spin - spin correlation functions are calculated by transfer - matrix methods. numerical derivatives and finite - size scalin... | arxiv:cond-mat/9906114 |
stage - iv galaxy surveys will measure correlations at small cosmological scales with high signal - to - noise ratio. one of the main challenges of extracting information from small scales is devising accurate models, as well as characterizing the theoretical uncertainties associated with any given model. in this work,... | arxiv:2410.08930 |
a new class of spatially - coupled turbo - like codes ( sc - tcs ), dubbed generalized spatially coupled parallel concatenated codes ( gsc - pccs ), is introduced. these codes are constructed by applying spatial coupling on parallel concatenated codes ( pccs ) with a fraction of information bits repeated $ q $ times. g... | arxiv:2201.09414 |
a model of interdependent networks of networks ( non ) has been introduced recently in the context of brain activation to identify the neural collective influencers in the brain non. here we develop a new approach to derive an exact expression for the random percolation transition in erd \ " { o } s - r \ ' enyi non. a... | arxiv:1602.06238 |
given multiple copies of a mixed quantum state with an unknown, nondegenerate principal eigenspace, quantum state purification is the task of recovering a quantum state that is closer to the principal eigenstate. a streaming protocol relying on recursive swap tests has been proposed and analysed for noisy depolarized s... | arxiv:2503.22644 |
in this paper, we consider a sturm - - liouville dynamic equation with robin boundary conditions on time scale and investigate the conditions which guarantee that the potential function is specified. | arxiv:1702.07298 |
to understand historical texts, we must be aware that language - - including the emotional connotation attached to words - - changes over time. in this paper, we aim at estimating the emotion which is associated with a given word in former language stages of english and german. emotion is represented following the popu... | arxiv:1806.08115 |
we propose a relativistic version of the cosmological principle and confront it to the hubble diagram of supernovae and other probes. | arxiv:1210.1468 |
topological quantum computing has recently proven itself to be a very powerful model when considering large - scale, fully error corrected quantum architectures. in addition to its robust nature under hardware errors, it is a software driven method of error corrected computation, with the hardware responsible for only ... | arxiv:1302.5182 |
it is shown that the classical dynamics of 1 : 1 resonance interaction between two identical linearly coupled duffing oscillators is equivalent to the symmetric ( non - biased ) case of ` macroscopic ' quantum dynamics of two weakly coupled bose - einstein condensates. the analogy develops through the boson josephson j... | arxiv:1205.4842 |
as a motivating problem, we aim to study some special aspects of the marginal distributions of the order statistics for exchangeable and ( more generally ) for minimally stable non - negative random variables $ t _ { 1 },..., t _ { r } $. in any case, we assume that $ t _ { 1 },..., t _ { r } $ are identically distribu... | arxiv:2106.08297 |
the summary receiver operating characteristic ( sroc ) curve has been recommended as one important meta - analytical summary to represent the accuracy of a diagnostic test in the presence of heterogeneous cutoff values. however, selective publication of diagnostic studies for meta - analysis can induce publication bias... | arxiv:2401.05124 |
in this paper the mono - layer graphene at the charge neutrality point is considered whithin thomas - fermi - dirac theory, treating inhomogeneous external potentials and electron - electron interactions on equal footing. we present some general considerations concerning the probability measure of the ground state char... | arxiv:1609.07458 |
we present here recent results on the investigations of the mass spectrum ( s - states and p - states ), decay constants, decay widths and life time of the d, $ d _ s $, and $ b _ c $ mesons within the framework of phenomenological potential models. we also present the binding energy and the masses of the di - meson mo... | arxiv:0808.1776 |
we consider the maximum of the discrete two dimensional gaussian free field in a box, and prove the existence of a ( dense ) deterministic subsequence along which the maximum, centered at its mean, is tight ; this still leaves open the conjecture that tightness holds without the need for subsequences. the method of pro... | arxiv:1005.5417 |
given a closed positive current t on a compact kahler manifold x, we introduce the notion of non - pluripolar product relative to t of closed positive ( 1, 1 ) - currents. we recover the well - known non - pluripolar product when t is the current of integration along x. our main results are a monotonicity property of r... | arxiv:2004.11111 |
the evaluation of machine learning models using human - labeled validation data can be expensive and time - consuming. ai - labeled synthetic data can be used to decrease the number of human annotations required for this purpose in a process called autoevaluation. we suggest efficient and statistically principled algor... | arxiv:2403.07008 |
we introduce the notion of composition series of triangulated categories. their \ emph { lengths } yield invariants for these categories. we then focus on composition series of derived categories of certain projective varieties and finite dimensional algebras. we construct composition series of different lengths, for s... | arxiv:2404.07583 |
quantum communication has been successfully implemented in optical fibres and through free - space [ 1 - 3 ]. fibre systems, though capable of fast key rates and low quantum bit error rates ( qbers ), are impractical in communicating with destinations without an established fibre link [ 4 ]. free - space quantum channe... | arxiv:1801.10299 |
we investigate the coupling of vector mesons with nucleons to nucleon resonances in an isospin - selective vmd approach and explore the in - medium properties of vector mesons. | arxiv:nucl-th/0103059 |
modern electron linear accelerators are often designed to produce smooth bunch distributions characterized by their macroscopic ensemble - average moments. however, an increasing number of accelerator applications call for finer control over the beam distribution, e. g., by requiring specific shapes for its projection ... | arxiv:2111.00520 |
we show that negative refraction in materials can occur at frequencies $ \ omega $ where the real parts of the permittivity $ \ veps ( \ omega ) $ and the permeability $ \ mu ( \ omega ) $ have different sign, and that light with such frequencies can propagate just as well as light with frequencies where they have equa... | arxiv:2308.12019 |
we construct a concise u ( 1 ) _ x froggatt - nielsen model in which baryon triality, a discrete gauge z _ 3 symmetry, arises from u ( 1 ) _ x breaking. the proton is thus stable, however, r - parity is violated. with the proper choice of u ( 1 ) _ x charges we can obtain neutrino masses and mixings consistent with an ... | arxiv:hep-ph/0610026 |
we present the technical tools needed to compute any one - loop amplitude involving external spacetime fermions in a four - dimensional heterotic string model a ` la kawai - lewellen - tye. as an example, we compute the one - loop three - point amplitude with one " photon " and two external massive fermions ( " electro... | arxiv:hep-th/9411015 |
to reduce the latency associated with autoretrogressive llm inference, speculative decoding has emerged as a novel decoding paradigm, where future tokens are drafted and verified in parallel. however, the practical deployment of speculative decoding is hindered by its requirements for additional computational resources... | arxiv:2412.01447 |
the input to the np - hard point line cover problem ( plc ) consists of a set $ p $ of $ n $ points on the plane and a positive integer $ k $, and the question is whether there exists a set of at most $ k $ lines which pass through all points in $ p $. a simple polynomial - time reduction reduces any input to one with ... | arxiv:1307.2521 |
frequently, the design of physicochemical processes requires screening of large numbers of alternative designs with complex geometries. these geometries may result in conformal meshes which introduce stability issues, significant computational complexity, and require user - interaction for their creation. in this work,... | arxiv:2101.06824 |
with the increasing capabilities of machine learning systems and their potential use in safety - critical systems, ensuring high - quality data is becoming increasingly important. in this paper we present a novel approach for the assurance of data quality. for this purpose, the mathematical basics are first discussed a... | arxiv:2307.04368 |
this paper presents the first set of fully calibrated images and associated stellar catalogs of the pre - flames survey being carried out by the eso imaging survey ( eis ) project. the primary goal of this survey is to provide the eso community with data sets from which suitable target lists can be extracted for follow... | arxiv:astro-ph/0109544 |
we present a simple solution to a question posed by candes, romberg and tao on the uniform uncertainty principle for bernoulli random matrices. more precisely, we show that a rectangular k * n random subgaussian matrix ( with k < n ) has the property that by arbitrarily extracting any m ( with m < k ) columns, the resu... | arxiv:math/0608665 |
the vortex of iron - based superconductors is emerging as a promising platform for majorana zero mode, owing to a magic integration among intrinsic vortex winding, non - trivial band topology, strong electron - electron correlations, high - tc superconductivity and the simplification of single material. it overcomes ma... | arxiv:2108.12850 |
it has recently been shown that the low energy dynamics of the large $ n $ gauge theory on $ s ^ 3 $ at finite temperature reduces to a one - matrix model, where the matrix is given by the holonomy of the gauge field around the euclidean time direction compactified on a circle. on the other hand, there is a prescriptio... | arxiv:hep-th/0608108 |
saskatchewan polytechnic ( formerly the saskatchewan institute of applied science and technology or siast ) is saskatchewan ' s primary public post - secondary institution for technical education and skills training, recognized nationally and internationally for its expertise and innovation. through program and course ... | https://en.wikipedia.org/wiki/Saskatchewan_Polytechnic |
we study photoelectron angular distributions ( pads ) near the ionization threshold with a newly developed coulomb quantum - orbit strong - field approximation ( cqsfa ) theory. the cqsfa simulations present an excellent agreement with the result from time - dependent schr \ " odinger equation method. we show that the ... | arxiv:1703.04123 |
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