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recent advances in vision transformer ( vit ) have demonstrated its impressive performance in image classification, which makes it a promising alternative to convolutional neural network ( cnn ). unlike cnns, vit represents an input image as a sequence of image patches. the patch - based input image representation make... | arxiv:2111.10659 |
in this paper, we introduce a new dataset, \ textbf { kimia path24 }, for image classification and retrieval in digital pathology. we use the whole scan images of 24 different tissue textures to generate 1, 325 test patches of size 1000 $ \ times $ 1000 ( 0. 5mm $ \ times $ 0. 5mm ). training data can be generated acco... | arxiv:1705.07522 |
the purpose of this study is the derivation of the equation of motion for particles and light in the spacetime of reissner - nordstr \ " { o } m - ( anti - ) de sitter black holes in the background of different kinds of regular and exotic matter fields. the complete analytical solutions of the geodesic equations are gi... | arxiv:1903.11878 |
this thesis compiles the results of six works which deal with - inflationary model building and estimation of cosmological parameters from various field theoretic setup, quantification of reheating temperature, studies of leptogenesis in braneworld and estimation of primordial non - gaussianity from $ { \ cal n } = 1 $... | arxiv:1603.08306 |
we provide description of rapidity spectra of particles produced in p - anti - p collisions using anomalous diffusion approach to account for their non - equilibrium character. in particular, we exhibit connection between multiproduction processes and anomalous diffusion described through the nonlinear focker - planck ... | arxiv:hep-ph/0206157 |
graph in $ \ mathsf { a }. $ we conjecture that the same holds true for distinguishing $ \ mathbb { g } ( n, 1 / 2 ) $ and any graphon if we also add triangles to $ \ mathsf { a }. $ | arxiv:2504.17202 |
detection of daemons in low - background conditions in september 2005 and march 2006 has provided evidence for the expected to occur at that times maxima in the flux of daemons with v ~ 10 - 15 km s - 1, which hit the earth from near - earth, almost circular heliocentric orbits. the ability of some feu - 167 - 1 pm tub... | arxiv:astro-ph/0607046 |
we apply the landau equations, whose solutions parameterize the locus of possible branch points, to the one - and two - loop feynman integrals relevant to mhv amplitudes in planar $ \ mathcal { n } = 4 $ super - yang - mills theory. we then identify which of the landau singularities appear in the symbols of the amplitu... | arxiv:1512.07909 |
in recent years, the interaction between dark matter ( dm ) and dark energy has become a topic of interest in cosmology. interacting dark matter - dark energy ( ide ) models have a substantial impact on the formation of cosmological large - scale structures, which serve as the background for dm halo evolution. this imp... | arxiv:2501.03750 |
purpose : the purpose of this work was to provide a flexible platform for flash research with protons by adapting a former clinical pencil beam scanning gantry to irradiations with ultrahigh dose rates. methods : psi gantry 1 treated patients until december 2018. we optimized the beamline parameters to transport the 25... | arxiv:2101.01770 |
electron drag measurements of electron - electron scattering rates performed close to the fermi temperature are reported. while evidence of an enhancement due to plasmons, as was recently predicted [ k. flensberg and b. y. - k. hu, phys. rev. lett. 73, 3572 ( 1994 ) ], is found, important differences with the random - ... | arxiv:cond-mat/9809049 |
within the framework of augmented version of the superfield approach to becchi - rouet - stora - tyutin ( brst ) formalism, we derive the superspace unitary operator ( and its hermitian conjugate ) in the context of four ( 3 + 1 ) - dimensional ( 4d ) interacting non - abelian 1 - form gauge theory with dirac fields. t... | arxiv:1509.07319 |
we employ the very large cosmological hydrodynamical simulation bluetides to investigate the predicted properties of the galaxy population during the epoch of reionisation ( $ z > 8 $ ). bluetides has a resolution and volume ( $ ( 400 / h \ approx 577 ) ^ { 3 } \, { \ rm cmpc ^ 3 } $ ) providing a population of galaxie... | arxiv:1704.00954 |
5 } _ { - 1. 3 } \ times 10 ^ { - 7 } \, m _ \ odot \, { \ rm mpc } ^ { - 3 } $ ( $ z \ approx 7 $ ). these results are consistent with the expected metal yields from the integrated star formation history at the respective redshifts. this suggests that the majority of metals produced at $ z \ gtrsim 5 $ are confined to... | arxiv:2308.14813 |
we consider the $ k $ - dispersion generalized benjamin - ono ( $ k $ - dgbo ) equations. for nonlinearities with power $ k \ geq 4 $, we establish local and global well - posedness results for the associated initial value problem ( ivp ) in both the critical and subcritical regimes, addressing sharp regularity in homo... | arxiv:2410.17217 |
we study the su ( 2 ) gauge theory with scalar matter in the adjoint representation in 3d at finite temperature. we find evidence for a finite temperature phase transition both in the symmetric and in the broken phase ; such transitions are consistent with the universality class of ising 2d, in agreement with recent an... | arxiv:hep-lat/0409044 |
we investigate potential hadronic molecular states in the $ d ^ { ( * ) } \ bar d ^ { ( * ) } $ and $ b ^ { ( * ) } \ bar b ^ { * } $ systems using light meson exchange interactions. our analysis focuses on coupled - channel systems with spin - parity quantum numbers $ j ^ { pc } = 0 ^ { + + } $, $ 1 ^ { + \ pm } $ and... | arxiv:2503.01322 |
an innovative extension of geometric brownian motion model is developed by incorporating a weighting factor and a stochastic function modelled as a mixture of power and trigonometric functions. simulations based on this modified brownian motion model with optimal weighting factors selected by goodness of fit tests, sub... | arxiv:1507.02203 |
we present relations between growth, growth of diameters and the rate of vanishing of the spectral gap in schreier graphs of automaton groups. in particular, we introduce a series of examples, called hanoi towers groups since they model the well known hanoi towers problem, that illustrate some of the possible types of ... | arxiv:math/0601592 |
is there an initialization for deep networks that requires no learning? explainfix adopts two design principles : the " fixed filters " principle that all spatial filter weights of convolutional neural networks can be fixed at initialization and never learned, and the " nimbleness " principle that only few network para... | arxiv:2303.10408 |
electrodynamics becomes nonlinear and permits the self - interaction of fields when the quantised nature of vacuum states is taken into account. the effect on a plane probe pulse propagating through a stronger constant crossed background is calculated using numerical simulation and by analytically solving the correspon... | arxiv:1503.05192 |
we introduce a new topological property called ( * ) and the corresponding class of topological spaces, which includes spaces with $ g _ \ delta $ - diagonals and gruenhage spaces. using ( * ), we characterise those banach spaces which admit equivalent strictly convex norms, and give an internal topological characteris... | arxiv:1012.5595 |
the laser interferometer space antenna ( lisa ) will observe gravitational waves in the millihertz frequency band, detecting signals from a vast number of astrophysical sources embedded in instrumental noise. extracting individual signals from these overlapping contributions is a fundamental challenge in lisa data anal... | arxiv:2503.10398 |
we study phase transition of a nonequilibrium statistical - mechanical model, in which two degrees of freedom with different time scales separated from each other touch to their own heat bath. a general condition for finding anomalous negative latent heat recently discovered is derived a from thermodynamic argument. as... | arxiv:0807.4601 |
the thermal conductivity of the color - flavor locked phase of dense quark matter is calculated. the dominant contribution to the conductivity comes from photons and nambu - goldstone bosons associated with the breaking of baryon number, both of which are trapped in the quark core. because of their very large mean free... | arxiv:astro-ph/0207346 |
we present the possibility that the seesaw mechanism with thermal leptogenesis can be tested using the stochastic gravitational background. achieving neutrino masses consistent with atmospheric and solar neutrino data, while avoiding non - perturbative couplings, requires right - neutrinos lighter than the typical scal... | arxiv:1908.03227 |
second harmonic generation and optical parametric amplification in negative - index metamaterials ( nims ) are studied. the opposite directions of the wave vector and the poynting vector in nims results in a " backward " phase - matching condition, causing significant changes in the manley - rowe relations and spatial ... | arxiv:physics/0601055 |
in this paper we characterize the zero sets of functions from $ \ ell ^ { p } _ { a } $ ( the analytic functions on the open unit disk $ d $ whose taylor coefficients form an $ \ ell ^ p $ sequence ) by developing a concept of an " inner function " modeled by beurling ' s discussion of the hilbert space $ \ ell ^ { 2 }... | arxiv:1802.04646 |
we consider the non - minimal model of gravity in $ y ( r ) f ^ 2 $ - form. we investigate a particular case of the model, for which the higher order derivatives are eliminated but the scalar curvature $ r $ is kept to be dynamical via the constraint $ y _ rf _ { mn } f ^ { mn } = - \ frac { 2 } { \ kappa ^ 2 } $. the ... | arxiv:1611.03393 |
we explore the impact of spatial fluctuations in the intergalactic medium temperature on the lyman - alpha forest flux power spectrum near z ~ 3. we develop a semianalytic model to examine temperature fluctuations resulting from inhomogeneous hi and incomplete heii reionizations. detection of these fluctuations might p... | arxiv:astro-ph/0510841 |
we present new alma observations of co $ j $ = 2 $ - $ 1 line emission from the dq tau circumbinary disk. these data are used to tomographically reconstruct the keplerian disk velocity field in a forward - modeling inference framework, and thereby provide a dynamical constraint on the mass of the dq tau binary of $ m _... | arxiv:1601.03806 |
image quality assessment ( iqa ) focuses on the perceptual visual quality of images, playing a crucial role in downstream tasks such as image reconstruction, compression, and generation. the rapid advancement of multi - modal large language models ( mllms ) has significantly broadened the scope of iqa, moving toward co... | arxiv:2503.22679 |
omnipredictors are simple prediction functions that encode loss - minimizing predictions with respect to a hypothesis class $ \ mathcal { h } $, simultaneously for every loss function within a class of losses $ \ mathcal { l } $. in this work, we give near - optimal learning algorithms for omniprediction, in both the o... | arxiv:2501.17205 |
the properties of $ \ pi, \ eta, k ^ + $ and $ k ^ - $ mesons are studied in nuclear reactions from sis to sps energies within the covariant transport approach hsd in comparison to the experimental data. whereas the pion, $ \ eta $ and kaon abundancies and spectra indicate little or vanishing selfe - nergies for these ... | arxiv:nucl-th/9806051 |
unexplainable black - box models create scenarios where anomalies cause deleterious responses, thus creating unacceptable risks. these risks have motivated the field of explainable artificial intelligence ( xai ) to improve trust by evaluating local interpretability in black - box neural networks. unfortunately, the gr... | arxiv:2110.11597 |
we generalize the alvis - curtis duality to the abstract representations of reductive groups with frobenius maps. similar to the case of representations of finite reductive groups, we show that the alvis - curtis duality of infinite type which we define in this paper also interchanges the irreducible representations in... | arxiv:1907.04515 |
nonleptonic weak decays of xi _ c into pi ^ + and a meson ( m ) - baryon ( b ) final state, mb, are analyzed from the viewpoint of probing s = - 2 baryon resonances, i. e. xi ( 1620 ) and xi ( 1690 ), of which spin - parity and other properties are not well known. we argue that the weak decay of xi _ c is dominated by ... | arxiv:1609.00895 |
three - dimensional ( 3d ) quantum xyz product can construct a class of non - css codes by using three classical codes. however, their error - correcting performance has not been studied in depth so far and whether this code construction can be generalized to higher dimension is an open question. in this paper, we firs... | arxiv:2408.03123 |
iterated conditional expectation ( ice ) g - computation is an estimation approach for addressing time - varying confounding for both longitudinal and time - to - event data. unlike other g - computation implementations, ice avoids the need to specify models for each time - varying covariate. for variance estimation, p... | arxiv:2306.10976 |
the abstract of a scientific paper distills the contents of the paper into a short paragraph. in the biomedical literature, it is customary to structure an abstract into discourse categories like background, objective, method, result, and conclusion, but this segmentation is uncommon in other fields like computer scien... | arxiv:2005.05414 |
for a quantum lie algebra $ \ gamma $, let $ \ gamma ^ \ wedge $ be its exterior extension ( the algebra $ \ gamma ^ \ wedge $ is canonically defined ). we introduce a differential on the exterior extension algebra $ \ gamma ^ \ wedge $ which provides the structure of a complex on $ \ gamma ^ { \ wedge } $. in the situ... | arxiv:math/0010060 |
we propose an explanation for the far - infrared / radio correlation of galaxies in terms of the energy balance of the interstellar medium and determine the flux from high - energy photons and neutrinos from starburst galaxies. we present a catalog of the 127 brightest starburst galaxies with redshifts of z < 0. 03. in... | arxiv:0901.1775 |
for statistical decision problems with finite parameter space, it is well - known that the upper value ( minimax value ) agrees with the lower value ( maximin value ). only under a generalized notion of prior does such an equivalence carry over to the case infinite parameter spaces, provided nature can play a prior dis... | arxiv:2212.13250 |
universal continuous calculi are defined and it is shown that for every finite tuple of pairwise commuting hermitian elements of a su * - algebra ( an ordered * - algebra that is symmetric, i. e. " strictly " positive elements are invertible, and uniformly complete ), such a universal continuous calculus exists. this g... | arxiv:1901.04076 |
we compare the asymptotic behavior of carmichael ' s lambda function composed with euler ' s totient function to the asymptotic behavior of carmichael ' s lambda function composed with itself. we establish the normal order of the logarithm of the ratio. | arxiv:1206.0286 |
for contracting / expanding bouncing cosmologies, the formulation of junction conditions at a bouncing was recently revisited by the author in collaboration with b. le floch and g. veneziano. the regime of interest here is the so - called quiescent regime, in which a monotone behavior of the metric is observed and asym... | arxiv:2106.07958 |
the broad - line region ( blr ) of flat - spectrum radio quasars ( fsrqs ) could have a " flat " geometrical structure to allow gev gamma - ray photons escape, to produce the observed gamma - ray flares with short timescales. in this paper, we collect the quasi - simultaneous spectral energy distributions ( seds ) of t... | arxiv:1407.2500 |
the $ \ delta $ - isobar degrees of freedom are included in the covariant density functional ( cdf ) theory to study the equation of state ( eos ) and composition of dense matter in compact stars. in addition to $ \ delta $ ' s we include the full octet of baryons, which allows us to study the interplay between the ons... | arxiv:1803.03661 |
this is the first part of a small - scale explorative study in an effort to start assessing reproducibility issues specific to scientometrics research. this effort is motivated by the desire to generate empirical data to inform debates about reproducibility in scientometrics. rather than attempt to reproduce studies, w... | arxiv:1804.05024 |
we aim to identify and quantify the effects of the satellite distribution around a sample of galaxies in the catalogue of isolated galaxies ( cig ), as well as the effects of the large scale structure ( lss ) using the sdss - dr9. to recover the physically bound galaxies we focus on the satellites which are within the ... | arxiv:1402.5526 |
we present a novel method for computing correspondences across 3d shapes using unsupervised learning. our method computes a non - linear transformation of given descriptor functions, while optimizing for global structural properties of the resulting maps, such as their bijectivity or approximate isometry. to this end, ... | arxiv:1812.03794 |
advancements in the fabrication of superconducting quantum devices have highlighted tantalum as a promising material, owing to its low surface oxidation microwave loss at low temperatures. however, tantalum films exhibit significantly larger kinetic inductances compared to materials such as aluminum or niobium. given t... | arxiv:2405.02955 |
we study one of the simplest covariant modified - gravity models based on the dvali - gabadadze - porrati ( dgp ) brane cosmology, a self - accelerating universe. in this model gravitational leakage into extra dimensions is responsible of late - time acceleration. we mainly focus on the effects of the model parameters ... | arxiv:astro-ph/0701339 |
this paper presents a new approach for the challenging problem of geo - locating an image using image matching in a structured database of city - wide reference images with known gps coordinates. we cast the geo - localization as a clustering problem on local image features. akin to existing approaches on the problem, ... | arxiv:1702.01238 |
novel designs of josephson weak links based on semiconducting nanowires combined with circuit qed techniques have enabled the resolution of their fine structure due to spin - orbit interactions, opening a path towards andreev spin qubits. nevertheless, direct manipulation of the spin within a given andreev state is in ... | arxiv:2012.07132 |
we discuss technical aspects and first results of a lattice qcd study of the $ a _ 0 ( 980 ) $ state. we employ various interpolating operators of quark - antiquark, mesonic molecule, diquark - antidiquark and two - meson type. both connected and disconnected contributions including diagrams with closed fermion loops a... | arxiv:1410.8757 |
the absence of efficient light modulators for extreme ultraviolet ( euv ) and x - ray photons significantly limits their real - life application, particularly when even slight complexity of the beam patterns is required. here we report on a novel approach to reversible imprinting of a holographic mask in an electronic ... | arxiv:2311.08809 |
we review and update the effects of physics beyond the standard model on cp asymmetries in b decays. these asymmetries can be significantly altered if there are important new - physics contributions to \ bqbqbar mixing. this same new physics will therefore also contribute to rare, flavor - changing b decays. through a ... | arxiv:hep-ph/9608430 |
we study conformal metrics on r ^ { 2m } with constant q - curvature and finite volume. when m = 3 we show that there exists v * such that for any v \ in [ v *, \ infty ) there is a conformal metric g on r ^ { 6 } with q _ g = q - curvature of s ^ 6, and vol ( g ) = v. this is in sharp contrast with the four - dimensio... | arxiv:1202.1222 |
the fda drafted a guidance for low risk devices advises that personal health wearables are general wellness products if they only collect data on weight management, physical fitness, relaxation or stress management, mental acuity, self - esteem, sleep management, or sexual function. this was due to the privacy risks th... | https://en.wikipedia.org/wiki/Wearable_technology |
the quantum fisher information is a riemannian metric, defined on the state space of a quantum system, which is symmetric and decreasing under stochastic mappings. contrary to the classical case such a metric is not unique. we complete the characterization, initiated by morozova, chentsov and petz, of these metrics by ... | arxiv:math-ph/0601056 |
simplex - valued data appear throughout statistics and machine learning, for example in the context of transfer learning and compression of deep networks. existing models for this class of data rely on the dirichlet distribution or other related loss functions ; here we show these standard choices suffer systematically... | arxiv:2002.08563 |
accurate branch prediction is a critical part of high performance instruction stream processing. in this paper, i present a hardware implementation of branch prediction for a rv32im cpu, starting with static decode stage predictions and culminating in the use of batage. in addition, i detail my experience writing the r... | arxiv:2312.10426 |
we develop the theory of algebraic groups over real closed fields and apply the results to construct a geometric object $ \ mathcal { b } $ and to prove that $ \ mathcal { b } $ is an affine $ \ lambda $ - building. we use a model theoretic transfer principle to prove generalizations of statements about semisimple lie ... | arxiv:2407.20406 |
the basic equations, concepts, and modes of linear, ideal, mhd waves - - slow, alfv \ ' en and fast - - are set out and generalised to gravitationally - stratified atmospheres. particular attention is devoted to mode conversion, wherein the local behavior of a global wave changes from one mode to another in passing thr... | arxiv:2408.01591 |
effective integration of terrestrial and non - terrestrial segments is one of the key research avenues in the design of current and future wireless communication networks. to this aim, modern communication - satellite constellations intend to attain sufficiently high throughput in terms of bit rate per unit area on the... | arxiv:2302.13674 |
we investigate the rigidity problem for the sharp spectral gap on finsler manifolds of weighted ricci curvature bound $ \ text { ric } _ { \ infty } \ geq k > 0 $. our main results show that if the equality holds, the manifold necessarily admits a diffeomorphic splitting ( or isometric splitting in the particular class... | arxiv:2204.02298 |
pesticide application has been heavily used in the cultivation of major crops, contributing to the increase of crop production over the past decades. however, their appropriate use and calibration of machines rely upon evaluation methodologies that can precisely estimate how well the pesticides ' spraying covered the c... | arxiv:2009.00453 |
conditional density estimation ( cde ) models can be useful for many statistical applications, especially because the full conditional density is estimated instead of traditional regression point estimates, revealing more information about the uncertainty of the random variable of interest. in this paper, we propose a ... | arxiv:2107.04118 |
the icecube collaboration has instrumented a cubic kilometer of ice with $ 5160 $ photo - multipliers. while mainly developed to detect cherenkov light, any visible light can be used to detect particles within the ice. magnetic monopoles are hypothetical particles predicted by many theories that extend the standard mod... | arxiv:1807.10001 |
this paper presents a state estimation - based robust optimal control strategy for influenza epidemics in an interactive human society in the presence of modeling uncertainties. interactive society is influenced by the random entrance of individuals from other human societies whose effects can be modeled as a non - gau... | arxiv:2005.13101 |
we provide a detailed treatment of ruijsenaars - toda ( rt ) hierarchy with special emphasis on its the theta function representation of all algebro - geometric solutions. the basic tools involve hyperelliptic curve $ \ mathcal { k } _ p $ associated with the burchnall - chaundy polynomial, dubrovin - type equations fo... | arxiv:1204.4240 |
the recent discovery of unconventional surface state pairs, which give rise to fermi arcs and spin textures, in antiferromagnetically ordered ndbi raised the interest in rare - earth monopnictides. several scenarios of antiferromagnetic order have been suggested to explain the origin of these states with some of them b... | arxiv:2305.17085 |
we study the momentum distribution of the electrons in an extended periodic anderson model, where the interaction, $ u _ { cf } $, between itinerant and localized electrons is taken into account. in the symmetric half - filled model, due to the increase of the interorbital interaction, the $ f $ electrons become more a... | arxiv:1505.02115 |
symmetric nonnegative matrix factorization ( nmf ), a special but important class of the general nmf, is demonstrated to be useful for data analysis and in particular for various clustering tasks. unfortunately, designing fast algorithms for symmetric nmf is not as easy as for the nonsymmetric counterpart, the latter a... | arxiv:1811.05642 |
an efficient matrix formalism for finding power series solutions to boundary value problems typical for technological plasticity is developed. hyperbolic system of two first order quasilinear pdes that models two - dimensional plastic flow of von mises material is converted to the telegraph equation by the hodograph tr... | arxiv:math/0701047 |
the normalized incomplete beta function can be defined either as cumulative distribution function of beta density or as the gauss hypergeometric function with one of the upper parameters equal to unity. logarithmic concavity / convexity of this function in parameters was established by finner and roters in 1997. their ... | arxiv:1509.05120 |
we present a planar spectro - polarimeter based on fabry - p { \ ' e } rot cavities with embedded polarization - sensitive high - index nanostructures. a $ 7 ~ \ mu $ m - thick spectro - polarimetric system for 3 spectral bands and 2 linear polarization states is experimentally demonstrated. furthermore, an optimal des... | arxiv:2003.04403 |
in recent years, automatic text summarization has witnessed significant advancement, particularly with the development of transformer - based models. however, the challenge of controlling the readability level of generated summaries remains an under - explored area, especially for languages with complex linguistic feat... | arxiv:2503.10675 |
in this letter we show that although the application of standard lyapunov analysis predicts that completely integrable kepler motion is unstable, the geometrical analysis of horwitz et al [ 1 ] predicts the observed stability. this seems to us to provide evidence for both the incompleteness of the standard lyapunov ana... | arxiv:0908.1124 |
both the design and control of a robot play equally important roles in its task performance. however, while optimal control is well studied in the machine learning and robotics community, less attention is placed on finding the optimal robot design. this is mainly because co - optimizing design and control in robotics ... | arxiv:2201.09863 |
this paper studies projections of uniform random elements of ( co ) adjoint orbits of compact lie groups. such projections generalize several widely studied ensembles in random matrix theory, including the randomized horn ' s problem, the randomized schur ' s problem, and the orbital corners process. in this general se... | arxiv:2112.13908 |
principal stratification provides a robust causal inference framework for the adjustment of post - treatment variables when comparing the effects of a treatment in health and social sciences. in this paper, we introduce a novel bayesian nonparametric model for principal stratification, leveraging the dependent dirichle... | arxiv:2412.00311 |
consider a completely bounded fourier multiplier phi of a locally compact group g, and take 1 < = p < = infinity. one can associate to phi a schur multiplier on the schatten classes s _ p ( l ^ 2 g ), as well as a fourier multiplier on lp ( lg ), the non - commutative lp - space of the group von neumann algebra of g. w... | arxiv:1303.0135 |
the intricate interplay between charge motion and magnetic order in geometrically frustrated lattices is central for the properties of many two - dimensional quantum materials. the triangular lattice antiferromagnet is a canonical example of a frustrated system, and here we analyse the dynamics of a hole in such a latt... | arxiv:2209.05131 |
by encoding logical qubits into specific types of photonic graph states, one can realize quantum repeaters that enable fast entanglement distribution rates approaching classical communication. however, the generation of these photonic graph states requires a formidable resource overhead using traditional approaches bas... | arxiv:2209.11430 |
a broad survey of viscoelastic data demonstrates that van der waals, hydrogen - bonded, and ionic liquids, as well as polymeric, inorganic, and metallic melts share a structural relaxation pattern virtually insensitive to their morphological details. this mechanical simplicity is connected with that characterizing the ... | arxiv:1904.08853 |
higher - order predictions through the combined accuracy including next - to - leading order ( nlo ) electroweak ( ew ) and next - to - nlo ( nnlo ) quantum chromodynamics ( qcd ) corrections in underlying perturbation theories are presented thoroughly for the invisible decay of the $ z $ boson into neutrino pair relat... | arxiv:2307.09875 |
galactic cosmic - ray ( gcr ) flux short - term variations ( $ < $ 1 month ) in the inner heliosphere are mainly associated with the passage of high - speed solar wind streams ( hss ) and interplanetary ( ip ) counterparts of coronal mass ejections ( icmes ). data gathered with a particle detector flown on board the es... | arxiv:2012.01152 |
in this paper for any dimension n we give a complete list of lattice convex polytopes in r ^ n that are regular with respect to the group of affine transformations preserving the lattice. | arxiv:math/0602193 |
jwst / nircam obtained high angular - resolution ( 0. 05 - 0. 1 ' ' ), deep near - infrared 1 - - 5 micron imaging of supernova ( sn ) 1987a taken 35 years after the explosion. in the nircam images, we identify : 1 ) faint h2 crescents, which are emissions located between the ejecta and the equatorial ring, 2 ) a bar, ... | arxiv:2404.10042 |
a possible generalization of plane fronted waves with parallel rays ( gpp - wave ) fall into a more general class of metrics admitting parallel null 1 - planes. for gpp - wave metric, the zero - curvature condition is given, the killing - yano tensors of order two and three are found and the corresponding killing tenso... | arxiv:gr-qc/0206045 |
terzan 5 is a rich globular cluster within the galactic bulge that contains 39 known millisecond pulsars, the largest known population of any globular cluster. the terzan 5 pulsars are faint, so that individual observations of most of the pulsars have too little signal - to - noise ( s / n ) to measure reliable flux de... | arxiv:2204.06158 |
we report the characteristic magnetic properties of several members of the rare - earth garnet family, gd $ _ 3 $ ga $ _ 5 $ o $ _ { 12 } $ ( ggg ), dy $ _ 3 $ ga $ _ 5 $ o $ _ { 12 } $ ( dgg ), tb $ _ 3 $ ga $ _ 5 $ o $ _ { 12 } $ ( tgg ), and nd $ _ 3 $ ga $ _ 5 $ o $ _ { 12 } $ ( ngg ), and compare their relative po... | arxiv:2204.01752 |
measuring the physical parameters of coronal mass ejections ( cmes ), particularly their entrained magnetic field, is crucial for understanding their physics and for assessing their geo - effectiveness. at the moment, only remote sensing techniques can probe these quantities in the corona, the region where cmes form an... | arxiv:1909.12041 |
in this short note, we answer a question raised by m. papikian on a universal upper bound for the degree of the extension of $ k _ \ infty $ given by adjoining the periods of a drinfeld module of rank 2. we show that contrary to the rank 1 case such a universal upper bound does not exist, and the proof generalises to h... | arxiv:1902.10380 |
this paper presents a new deformable convolution - based video frame interpolation ( vfi ) method, using a coarse to fine 3d cnn to enhance the multi - flow prediction. this model first extracts spatio - temporal features at multiple scales using a 3d cnn, and estimates multi - flows using these features in a coarse - ... | arxiv:2202.07731 |
we present a general methodology in order to build mathematical models of genetic regulatory networks. this approach is based on the mass action law and on the jacob and monod operon model. the mathematical models are built symbolically by the \ emph { mathematica } software package \ emph { geneticnetworks }. this pac... | arxiv:0909.4248 |
the application of psychophysiology in human - computer interaction is a growing field with significant potential for future smart personalised systems. working in this emerging field requires comprehension of an array of physiological signals and analysis techniques. methods to study central nervous system ( cns ) are... | arxiv:1609.00183 |
, and the developments in geometry that were involved, were studied intensely. = = mathematics during the scientific revolution = = = = = 17th century = = = the 17th century saw an unprecedented increase of mathematical and scientific ideas across europe. tycho brahe had gathered a large quantity of mathematical data d... | https://en.wikipedia.org/wiki/History_of_mathematics |
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