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emergence and causality are two fundamental concepts for understanding complex systems. they are interconnected. on one hand, emergence refers to the phenomenon where macroscopic properties cannot be solely attributed to the cause of individual properties. on the other hand, causality can exhibit emergence, meaning tha... | arxiv:2312.16815 |
in 1973, katona raised the problem of determining the maximum number of subsets in a separating cover on n elements. the answer to katona ' s question turns out to be the inverse to the answer to a much simpler question : what is the largest integer which is the product of positive integers with sum n? we give a combin... | arxiv:0911.4204 |
we explore the possibility of detecting lepton flavour violation, now a well established experimental fact, at the international linear collider. using a model independent approach we conclude that, given all experimental constraints available, there is still room to detect lepton flavour violation at the ilc. | arxiv:0709.2818 |
real and momentum space spectrally resolved images of microcavity polariton emission in the regime of condensation are investigated under non resonant excitation using a laser source with reduced intensity fluctuations on the timescale of the exciton lifetime. we observe that the polariton emission consists of many mac... | arxiv:0903.1570 |
the nonlinear evolution of the quantum two - stream instability in a plasma with counter - streaming electron beams is studied. it is shown that in the long - wave limit the nonlinear stage of the instability can be described by the elliptic nonlinear string equation. we present two types of the nonlinear solutions. th... | arxiv:2007.15694 |
in the present work, the problem about shadow, generalized on domains of space $ \ mathbb { r } ^ n $, $ n \ le 3 $, is investigated. here the shadow problem means to find the minimal number of balls satisfying some conditions an such that every line passing through the given point intersects at least one ball of the c... | arxiv:1602.01300 |
existing domain generalization methods for lidar semantic segmentation under adverse weather struggle to accurately predict " things " categories compared to " stuff " categories. in typical driving scenes, " things " categories can be dynamic and associated with higher collision risks, making them crucial for safe nav... | arxiv:2503.15910 |
a unifying slipping and sticking frictional impact model for multibody systems in contact with a frictional surface is presented. it is shown that the model can lead to energetic consistency in both slip state and stick state upon imposing specific constraints on the coefficient of friction ( cof ) and the coefficient ... | arxiv:2109.00333 |
the main deficiency of the algorithms running on digital computers nowadays is their inability to change themselves during the execution. in line with this, the paper introduces the so - called replicated algorithms, inspired by the concept of developing a human brain. similar to the human brain, where the process of t... | arxiv:2304.13524 |
we consider the positivity bounds for wimp scalar dark matter with effective higgs - portal couplings up to dimension - 8 operators. taking the superposed states for standard model higgs and scalar dark matter, we show that the part of the parameter space for the effective couplings, otherwise unconstrained by phenomen... | arxiv:2302.02879 |
molecular magnets based on heavy transition metals have recently attracted significant interest in the quest for novel magnetic properties. for systems with an odd number of valence electrons per molecule, high or low molecular spin states are typically expected in the double exchange or quasi - molecular orbital limit... | arxiv:2004.00661 |
a well - trained deep neural network is shown to gain capability of simultaneously restoring two kinds of images, which are completely destroyed by two distinct scattering medias respectively. the network, based on the u - net architecture, can be trained by blended dataset of speckles - reference images pairs. we expe... | arxiv:1809.07706 |
the paper deals with the existence of standing wave solutions for the schr \ " odinger - poisson system with prescribed mass in dimension $ n = 2 $. this leads to investigate the existence of normalized solutions for an integro - differential equation involving a logarithmic convolution potential, namely $ $ \ left \ {... | arxiv:1901.02421 |
business process enactment is generally supported by information systems that record data about process executions, which can be extracted as event logs. predictive process monitoring is concerned with exploiting such event logs to predict how running ( uncompleted ) cases will unfold up to their completion. in this pa... | arxiv:1506.01428 |
the extragalactic distance scale builds directly on the cepheid period - luminosity ( pl ) relation as delineated by the sample of cepheids in the large magellanic cloud ( lmc ). however, the lmc is a dwarf irregular galaxy, quite different from the massive spiral galaxies used for calibrating the extragalactic distanc... | arxiv:1109.2016 |
we consider the problem of mean estimation assuming only finite variance. we study a new class of mean estimators constructed by integrating over random noise applied to a soft - truncated empirical mean estimator. for appropriate choices of noise, we show that this can be computed in closed form, and utilizing relativ... | arxiv:1906.10300 |
the lamb shift results from the coupling of an atom to vacuum fluctuations of quantum fields, so corrections are expected to arise when the spacetime is curved since the vacuum fluctuations are modified by the presence of spacetime curvature. here, we calculate the curvature - induced correction to the lamb shift outsi... | arxiv:1204.2015 |
we propose a new method to conserve the total energy to round - off error in grid - based codes for hydrodynamic simulations with self - gravity. a formula for the energy flux due to the work done by the the self - gravitational force is given, so the change in total energy can be written in conservative form. numerica... | arxiv:1208.1795 |
fermilab experiment 866 has performed an absolute measurement of continuum dimuon ( drell - yan ) cross sections in 800 - gev / c $ pp $ and $ pd $ interactions. results differential in the mass, feynman - $ x $ ( $ x _ f $ ) and transverse momenta ( $ p _ t $ ) of the dimuon pairs are reported. these results represent... | arxiv:hep-ex/0301031 |
the paper is concerned with comparative analysis of differential and integral formulations for boundary value problems in nonlocal elasticity. for the sake of simplicity, the focus is on an antiplane problem for a half - space for an exponential kernel. first, a surface loading in the form of a travelling harmonic wave... | arxiv:2107.09925 |
we present optical and near - infrared integral field spectroscopy of the scuba galaxy smm j163650. 43 + 405734. 5 ( elais n2 850. 4 ) at z = 2. 385. we combine ly - alpha and h - alpha emission line maps and velocity structure with high resolution hst acs and nicmos imaging to probe the complex dynamics of this vigoro... | arxiv:astro-ph/0502096 |
as rdf becomes more widely established and the amount of linked data is rapidly increasing, the efficient querying of large amount of data becomes a significant challenge. in this paper, we propose a family of algorithms for querying large amount of linked data in a distributed manner. these query evaluation algorithms... | arxiv:2209.05359 |
in this study, we establish a unified framework to deal with the high dimensional matrix completion problem under flexible nonignorable missing mechanisms. although the matrix completion problem has attracted much attention over the years, there are very sparse works that consider the nonignorable missing mechanism. to... | arxiv:2504.04016 |
we study a recent generalization proposed for the xy model in two and three dimensions. using both, the continuum limit and discrete lattice, we obtained the vortex configuration and shown that out - of - plane vortex solutions are deeply jeopardized whenever the parameter of generalization, $ l $, is increased. the cr... | arxiv:cond-mat/0306682 |
dark matter remains a topic of ongoing controversy. it has gained attention in the theoretical description of compact objects such as neutron stars with cores of very dense matter. various candidates have been proposed for dark matter in the scientific literature. among them, the sexaquark has been identified as a pote... | arxiv:2402.18686 |
recent progress in artificial intelligence ( ai ) marks a pivotal moment in human history. it presents the opportunity for machines to learn, adapt, and perform tasks that have the potential to assist people, from everyday activities to their most creative and ambitious projects. it also has the potential to help busin... | arxiv:2401.09718 |
we present an experimental study of spin - torque driven vortex self - oscillations in magnetic nanocontacts. we find that above a certain threshold in applied currents, the vortex gyration around the nanocontact is modulated by relaxation oscillations, which involve periodic reversals of the vortex core. this modulati... | arxiv:1903.00921 |
we derive the formulae of fluctuating hydrodynamics appropiate to a relativistically consistent divergence type theory, obtaining landau - lifshitz fluctuating hydrodynamics as a limiting case. | arxiv:gr-qc/9708048 |
following the work of harris and kudla we prove a more general form of a conjecture of jacquet relating the non - vanishing of a certain period integral to non - vanishing of the central critical value of a certain $ l $ - function. as a consequence we deduce certain local results about the existence of $ gl _ 2 ( k ) ... | arxiv:math/0606515 |
rxte, ginga, and osse observations have revealed an intense low - energy gamma - ray continuum emission from the galactic plane, which is commonly interpreted as evidence for the possible existence of a strong flux of low - energy cosmic ray electrons. in this paper i discuss the scenario of a hadronic origin of the so... | arxiv:astro-ph/9809052 |
we consider a two - level quantum system ( qubit ) which is continuously measured by a detector and calculate the spectral density of the detector output. in the weakly coupled case the spectrum exhibits a moderate peak at the frequency of quantum oscillations and a lorentzian - shape increase of the detector noise at ... | arxiv:cond-mat/0003225 |
we investigate a sequence of quadratic topological terms of the chern - simons type in different spacetime dimensions, related by dimensional compactification and sharing the properties of topological mass generation and statistical transmutation. the implications for bosonization in several dimensions are also analyze... | arxiv:hep-th/0107109 |
axions, hypothetical particles theorized to solve the strong cp - problem, are presently being considered as strong candidates as cold dark matter constituents. the signal power of resonant - based axion detectors, known as haloscopes, is directly proportional to their quality factor $ q $. in this paper, the impact of... | arxiv:2112.12775 |
guided by the internal - reference rule and the known band offsets in iii - v and ii - vi diluted magnetic semiconductors, we discuss the feasibility of obtaining p - type conductivity, required for the carrier - induced ferromagnetism, as well as the cases for which the doping by shallow impurities may lead to the fer... | arxiv:cond-mat/0201012 |
security becomes an extremely important issue in smart grid. to maintain the steady operation for smart power grid, massive measurement devices must be allocated widely among the power grid. previous studies are focused on false data injection attack to the smart grid system. in practice, false data injection attack is... | arxiv:1102.1408 |
we present a driven dissipative protocol for creating an optical analog of the laughlin state in a system of rydberg polaritons in a twisted optical cavity. we envision resonantly driving the system into a 4 - polariton state by injecting photons in carefully selected modes. the dissipative nature of the polariton - po... | arxiv:2107.06346 |
code retrieval techniques and tools have been playing a key role in facilitating software developers to retrieve existing code fragments from available open - source repositories given a user query. despite the existing efforts in improving the effectiveness of code retrieval, there are still two main issues hindering ... | arxiv:1909.13516 |
the main motivation for this work was to find an explicit formula for a " szego - regularized " determinant of a zeroth order pseudodifferential operator ( psdo ) on a zoll manifold. the idea of the szego - regularization was suggested by v. guillemin and k. okikiolu. they have computed the second term in a szego type ... | arxiv:math/0212273 |
the distribution is calculated of the electron spin polarization under current - driven spin injection from a probe to a ferromagnetic film. it is shown that the main parameters determining difference of the spin polarization from the equilibrium value are the current density and the spin polarization of the probe mate... | arxiv:0912.2602 |
temporal order in living matters reflects the self - organizing nature of dynamical processes driven out of thermodynamic equilibrium. because of functional reason, the period of a biochemical oscillation must be tuned to a specific value with precision ; however, according to the thermodynamic uncertainty relation ( t... | arxiv:2102.06748 |
general classes of bivariate distributions are well studied in literature. most of these classes are proposed via a copula formulation or extensions of some characterisation properties in the univariate case. in kundu ( 2022 ) we see one such semi - parametric family useful to model bivariate data with ties. this model... | arxiv:2212.13385 |
in this letter, we propose how to measure the quantized nonlinear transport using two - dimensional ultracold atomic fermi gases in a harmonic trap. this scheme requires successively applying two optical pulses in the left and lower half - planes and then measuring the number of extra atoms in the first quadrant. in id... | arxiv:2206.09845 |
the five - hundred - meter aperture spherical radio telescope ( fast ), the largest single dish radio telescope in the world, has implemented an innovative technology for its huge reflector, which changes the shape of the primary reflector from spherical to that of a paraboloid of 300 m aperture. here we explore how th... | arxiv:2012.11167 |
we consider the problem of jointly recovering the vector $ \ boldsymbol { b } $ and the matrix $ \ boldsymbol { c } $ from noisy measurements $ \ boldsymbol { y } = \ boldsymbol { a } ( \ boldsymbol { b } ) \ boldsymbol { c } + \ boldsymbol { w } $, where $ \ boldsymbol { a } ( \ cdot ) $ is a known affine linear funct... | arxiv:1809.00024 |
we have examined the physics and the experimental feasibility at the ags of various kaon decay processes in which the polarization of a muon in the final state is measured. valuable information on cp violation, the ckm matrix or new physics can be obtained with these measurements and therefore they are well motivated. ... | arxiv:hep-ex/9608015 |
we determine the set of primitive integral solutions to the generalised fermat equation x ^ 2 + y ^ 3 = z ^ 15. as expected, the only solutions are the trivial ones with xyz = 0 and the non - trivial pair ( x, y, z ) = ( + - 3, - 2, 1 ). | arxiv:1309.4421 |
the aim of the papers is to describe the left regular left quotient ring $ { } ' q ( r ) $ and the right regular right quotient ring $ q ' ( r ) $ for the following algebras $ r $ : $ \ ms _ n = \ ms _ 1 ^ { \ t n } $ is the algebra of one - sided inverses, where $ \ ms _ 1 = k \ langle x, y \, | \, yx = 1 \ rangle $, ... | arxiv:2404.12116 |
we prove the existence of global, smooth solutions to the 2d muskat problem in the stable regime whenever the product of the maximal and minimal slopes is strictly less than 1. the curvature of these solutions solutions decays to 0 as $ t $ goes to infinity, and they are unique when the initial data is $ c ^ { 1, \ eps... | arxiv:1704.08401 |
learning depth and camera ego - motion from raw unlabeled rgb video streams is seeing exciting progress through self - supervision from strong geometric cues. to leverage not only appearance but also scene geometry, we propose a novel self - supervised two - stream network using rgb and inferred depth information for a... | arxiv:1910.01764 |
high - energy neutrinos from astrophysical transients serve as a probe of neutrino physics beyond the standard model. in particular, nonstandard interaction of neutrinos with the cosmic neutrino background or dark matter ( dm ) may have imprints on not only their spectra but also the arrival and time - delay distributi... | arxiv:2204.08924 |
shear - banding is a curious but ubiquitous phenomenon occurring in soft matter. the phenomenological similarities between the shear - banding transition and phase transitions has pushed some researchers to adopt a ' thermodynamical ' approach, in opposition to the more classical ' mechanical ' approach to fluid flows.... | arxiv:1107.1247 |
quality estimation ( qe ), the evaluation of machine translation output without the need of explicit references, has seen big improvements in the last years with the use of neural metrics. in this paper we analyze the viability of using qe metrics for filtering out bad quality sentence pairs in the training data of neu... | arxiv:2311.05350 |
we present a study of the host galaxy of the gamma - ray burst ( grb ) of may 5 2006 ( grb 060505 ). the host is spatially resolved in both imaging data and in a long slit spectrum including the grb site. we find the galaxy to be a sbc spiral, which is unusual for a long grb host galaxy. the site of the grb is consider... | arxiv:0706.0674 |
we give more evidence for patterson ' s conjecture on sums of exponential sums, by getting an asymptotic for a sum of quartic exponential sums over $ \ q [ i ]. $ previously, the strongest evidence of patterson ' s conjecture over a number field is the paper of livn \ ' { e } and patterson \ cite { lp } on sums of cubi... | arxiv:1305.1243 |
active galactic nuclei ( agn ) is one of the main drivers for transition from star - forming disk to passive spheroidal galaxies. however, the role of large - scale environment versus one - on - one interactions in triggering different types of agn is still uncertain. we present a statistical study of the prevalence of... | arxiv:1605.05642 |
people deeply care about how fairly they are treated by robots. the established paradigm for probing fairness in human - robot interaction ( hri ) involves measuring the perception of the fairness of a robot at the conclusion of an interaction. however, such an approach is limited as interactions vary over time, potent... | arxiv:2409.07560 |
this paper presents new constructions of models of hume ' s principle and basic law v with restricted amounts of comprehension. the techniques used in these constructions are drawn from hyperarithmetic theory and the model theory of fields, and formalizing these techniques within various subsystems of second - order pe... | arxiv:1407.0436 |
we will study the formation history of the milky way, and the earliest phases of its chemical enrichment, with a sample of more than 1. 5 million stars at high galactic latitude. elemental abundances of up to 20 elements with a precision of better than 0. 2 dex will be derived for these stars. the sample will include m... | arxiv:1903.02468 |
we consider the action of a subtorus of the big torus on a toric variety. the aim of the paper is to define a natural notion of a quotient for this setting and to give an explicit algorithm for the construction of this quotient from the combinatorial data corresponding to the pair consisting of the subtorus and the tor... | arxiv:math/9806049 |
in engineering and systems theory, redundancy is the intentional duplication of critical components or functions of a system with the goal of increasing reliability of the system, usually in the form of a backup or fail - safe, or to improve actual system performance, such as in the case of gnss receivers, or multi - t... | https://en.wikipedia.org/wiki/Redundancy_(engineering) |
the functional renormalisation group ( frg ) has evolved into a versatile tool in condensed matter theory for studying important aspects of correlated electron systems. practical applications of the method often involve a high numerical effort, motivating the question in how far high performance computing ( hpc ) can l... | arxiv:1510.07799 |
we have considered the existence of neutron star magnetic field given by the cyclotron lines. we collected the data of 9 sources of high - mass x - ray binaries with supergiant companions as a case of testing our model, to demonstrate their distribution and evolution. the wind velocity, spin period and magnetic field s... | arxiv:1809.01213 |
in this paper we deal with the signed roman domination and signed total roman domination problems. for each problem we propose two integer linear programming ( ilp ) formulations, the constraint programming ( cp ) formulation and variable neighborhood search ( vns ) method. we present proofs for the correctness of the ... | arxiv:2201.00394 |
the quantum machine learning model is emerging as a new model that merges quantum computing and machine learning. simulating very deep quantum machine learning models requires a lot of resources, increasing exponentially based on the number of qubits and polynomially based on the depth value. almost all related works u... | arxiv:2502.10685 |
we study the semi - random graph process, and a variant process recently suggested by nick wormald. we show that these two processes are asymptotically equally fast in constructing a semi - random graph $ g $ that has property $ { \ mathcal p } $, for the following examples of $ { \ mathcal p } $ : - $ { \ mathcal p } ... | arxiv:2309.05881 |
we introduce an iterative spectral disentangling technique combined with doppler imaging in order to recover surface temperature maps for both components of double - lined active binary systems. our method provides an opportunity to separate spectra of the active components while minimizing the unwanted disturbances on... | arxiv:1310.4020 |
we define, for an arbitrary partially ordered set, a multi - variable polynomial generalizing the hook polynomial. | arxiv:1412.7666 |
although conceptualization has been widely studied in semantics and knowledge representation, it is still challenging to find the most accurate concept phrases to characterize the main idea of a text snippet on the fast - growing social media. this is partly attributed to the fact that most knowledge bases contain gene... | arxiv:2110.06892 |
the latest generation of transistors are nanoscale devices whose performance and reliability are limited by thermal noise in low - power applications. therefore developing efficient methods to compute the voltage and current fluctuations in such non - linear electronic circuits is essential. traditional approaches comm... | arxiv:2205.12659 |
the negative symmetry flows are incorporated into the riemann - hilbert problem for the homogeneous $ a _ m $ - hierarchy and its $ \ hat { gl } ( m + 1, c ) $ extension. a loop group automorphism of order two is used to define a sub - hierarchy of $ \ hat { gl } ( m + 1, c ) $ hierarchy containing only the odd symmetr... | arxiv:hep-th/0107056 |
a theoretical model of c - axis transport properties in cuprates is proposed. inter - plane and in - plane charge fluctuations make hopping between planes incoherent and diffusive ( the in - plane momentum is not conserved after tunneling ). the non - drude optical conductivity $ \ sigma _ c ( \ omega ) $ and the power... | arxiv:cond-mat/0005329 |
we consider incomplete observations of stochastic processes governing the spread of infectious diseases through finite populations by way of contact. we propose a flexible semiparametric modeling framework with at least three advantages. first, it enables researchers to study the structure of a population contact netwo... | arxiv:2107.00375 |
non - relativistic potential models are considered of the pure power v ( r ) = sgn ( q ) r ^ q and logarithmic v ( r ) = ln ( r ) types. envelope representations and kinetic potentials are employed to show that these potentials are actually in a single family. the log spectra can be obtained from the power spectra by t... | arxiv:math-ph/0006025 |
the blockchain technology is believed by many to be a game changer in many application domains, especially financial applications. while the first generation of blockchain technology ( i. e., blockchain 1. 0 ) is almost exclusively used for cryptocurrency purposes, the second generation ( i. e., blockchain 2. 0 ), as r... | arxiv:1908.04507 |
in this work, we show that verifying the order of a finite group given as a black - box is in the complexity class qcma. this solves an open problem asked by watrous in 2000 in his seminal paper on quantum proofs and directly implies that the group non - membership problem is also in the class qcma, which further prove... | arxiv:2504.05547 |
a series of sigma models with torsion are analysed which generate their mass dynamically but whose ultra - violet fixed points are non - trivial conformal field theories - - in fact su ( 2 ) wzw models at level $ k $. in contrast to the more familiar situation of asymptotically free theories in which the fixed points a... | arxiv:hep-th/9407113 |
the data acquisition system of the lz experiment, the 10 - tonne dark matter detector to be installed at the sanford underground research facility ( surf ), will collect signals from 788 photomultiplier tubes ( pmts ). because the signals from the time projection chamber pmts will be passed through dual - gain amplifie... | arxiv:1511.08385 |
in - context learning ( icl ) is a phenomenon where task learning occurs through a prompt sequence without the necessity of parameter updates. icl in multi - headed attention ( mha ) with absolute positional embedding has been the focus of more study than other sequence model varieties. we examine implications of archi... | arxiv:2411.03945 |
we investigate whether present data on helioseismology and solar neutrino fluxes may constrain wimp - - matter interactions in the range of wimp parameters under current exploration in wimp searches. we find that, for a wimp mass of 30 gev, once the effect of the presence of wimps in the sun ' s interior is maximized, ... | arxiv:hep-ph/0206211 |
we introduce two kinds of gauge invariants for any finite - dimensional hopf algebra h. when h is semisimple over c, these invariants are respectively, the trace of the map induced by the antipode on the endomorphism ring of a self - dual simple module, and the higher frobenius - schur indicators of the regular represe... | arxiv:0910.1628 |
theorem 1. 2 in their paper arxiv : 1904. 00999v1 [ math. ap ] 30 mar 2019 " reconstruction of unknown cavity by single measurement " is not valid. | arxiv:1904.05029 |
this report describes the results of the escf awareness workshop on handling uncertainty for data quality management - challenges from transport and supply chain management that was held on june 5, 2018 in heeze, the netherlands. the goal of this workshop was to create and enhance awareness into data quality management... | arxiv:1810.02091 |
the notion of $ l ^ p $ - distributions is introduced on riemannian symmetric spaces of noncompact type and their main properties are established. we use a geometric description for the topology of the space of test functions in terms of the laplace - beltrami operator. the techniques are based on a - priori estimates ... | arxiv:math/0611570 |
we report first - principles calculations of the phonon dispersion spectrum, thermal expansion, and heat capacity of uranium dioxide. the so - called direct method, based on the quasiharmonic approximation, is used to calculate the phonon frequencies within a density functional framework for the electronic structure. t... | arxiv:1110.0984 |
this paper examines a government ' s strategic resource allocation choices when facing an opposing group whose military power is uncertain. we investigate how this uncertainty affects the government ' s decision to divide resources in a way that either guarantees peace, despite unresolved uncertainty, or risks conflict... | arxiv:2410.14362 |
we performed pairwise comparisons by human raters of jpeg images from mozjpeg, libjpeg - turbo and our new jpegli encoder. when compressing images at a quality similar to libjpeg - turbo quality 95, the jpegli images were 54 % likely to be preferred over both libjpeg - turbo and mozjpeg images, but used only 2. 8 bits ... | arxiv:2403.18589 |
we associate with a plane meromorphic curve f a tree model t ( f ) based on its contact structure. then we give a description of the y - derivative of f ( resp. the jacobien j ( f, g ) ) in terms of t ( f ) ( resp. t ( fg ) ). we also characterize the regularity of f in terms of its tree and we give a bound for the num... | arxiv:1112.3453 |
in this paper we show how to extend the known algorithm of nodal analysis in such a way that, in the case of circuits without nullors and controlled sources ( but allowing for both, independent current and voltage sources ), the system of nodal equations describing the circuit is partitioned into one part, where the no... | arxiv:0903.2158 |
brascamp - - lieb - type, weighted poincar \ ' { e } - type and related analytic inequalities are studied for multidimensional cauchy distributions and more general $ \ kappa $ - concave probability measures ( in the hierarchy of convex measures ). in analogy with the limiting ( infinite - dimensional log - concave ) g... | arxiv:0906.1651 |
the contribution of this work is twofold. the first part deals with a hilbert - space version of mccann ' s celebrated result on the existence and uniqueness of monotone measure - preserving maps : given two probability measures $ \ rm p $ and $ \ rm q $ on a separable hilbert space $ \ mathcal { h } $ where $ \ rm p $... | arxiv:2305.11751 |
theory suggests that mergers play an important role in shaping galactic discs and stellar haloes, which was observationally confirmed in the mw thanks to gaia data. in this work, aiming to probe the contribution of mergers to the in situ stellar halo formation, we analyse six m31 / mw analogues from the hestia suite of... | arxiv:2206.04521 |
a tetrad - based procedure is presented for solving einstein ' s field equations for spherically - symmetric systems ; this approach was first discussed by lasenby et al. in the language of geometric algebra. the method is used to derive metrics describing a point mass in a spatially - flat, open and closed expanding u... | arxiv:1104.4447 |
in this paper we use and extend the results present in \ cite { 1, 2, 3, 4 } and in particular in \ cite { 4 } to obtain a statistical description of the cosmological constant in a cosmological de sitter universe in terms of massless excitations with planckian effects. first of all, we show that at a classical level, t... | arxiv:1810.00683 |
we develop a scheme for generating a universal qubit cluster state using probabilistic bell measurements without the need for feed - forward or long - time quantum memories. borrowing ideas from percolation theory we numerically show that using unambiguous bell measurements that succeed with 75 % success probability, o... | arxiv:1410.3753 |
this work highlights the existence of partial symmetries in large families of iterated plethystic coefficients. the plethystic coefficients involved come from the expansion in the schur basis of iterated plethysms of schur functions indexed by one - row partitions. the partial symmetries are described in terms of an in... | arxiv:2201.00240 |
this letter reports results from the nemo - 3 experiment based on an exposure of 1275 days with 661g of 130te in the form of enriched and natural tellurium foils. the double beta decay rate of 130te is found to be greater than zero with a significance of 7. 7 standard deviations and the half - life is measured to be t1... | arxiv:1104.3716 |
towards the study of the kashiwara b ( infinity ) crystal, sets h ^ t of functions were introduced given by equivalence classes of unordered partitions satisfying certain boundary conditions. here it is shown that h ^ t is a catalan set of order t, that is to say the cardinality of h ^ t is the t - th catalan number c ... | arxiv:1512.00406 |
we investigate diffractive events in hadron - hadron collisions, in which two jets are produced and separated by a large rapidity gap. in perturbative qcd, the hard color - singlet object exchanged in the t - channel, and responsible for the rapidity gap, is the balitsky - fadin - kuraev - lipatov ( bfkl ) pomeron. we ... | arxiv:0903.4598 |
using log geometry, we study smoothability of genus zero twisted stable maps to stacky curves relative to a collection of marked points. one application is to smoothing semi - log canonical fibered surfaces with marked singular fibers. | arxiv:2108.05324 |
achieving the full promise of the thermodynamic variational objective ( tvo ), a recently proposed variational lower bound on the log evidence involving a one - dimensional riemann integral approximation, requires choosing a " schedule " of sorted discretization points. this paper introduces a bespoke gaussian process ... | arxiv:2010.15750 |
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