text stringlengths 4 2.78M |
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abstract: 'Policy gradient methods ignore the potential value of adjusting *environment variables*: unobservable state features that are randomly determined by the environment in a physical setting, but are controllable in a simulator. This can lead to slow learning, or convergence to suboptimal policies, if the en... |
---
abstract: 'We use vector flavor symmetry to relate form factors of isospin changing operators to isovector form factors. Flavor twisted boundary conditions in lattice QCD thus allow isovector form factors of twist-two operators, e.g, to be computed at continuous values of the momentum transfer. These twisted bounda... |
---
abstract: 'We propose a general strategy to derive null-homotopy operators for differential complexes based on the Bernstein-Gelfand-Gelfand (BGG) construction and properties of the de Rham complex. Focusing on the elasticity complex, we derive path integral operators $\mathscr{P}$ for elasticity satisfying $\maths... |
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abstract: |
We study a number of variants of an abstract scheduling problem inspired by the scheduling of reclaimers in the stockyard of a coal export terminal. We analyze the complexity of each of the variants, providing complexity proofs for some and polynomial algorithms for others. For one, especially inter... |
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abstract: 'We provide a method of constructing better-quasi-orders by generalising a technique for constructing operator algebras that was developed by Pouzet. We then generalise the notion of $\sigma$-scattered to partial orders, and use our method to prove that the class of $\sigma$-scattered partial orders is be... |
---
abstract: |
Photons produced in the annihilations of dark matter particles can be detected by gamma-ray telescopes; this technique of indirect detection serves as a cornerstone of the upcoming assault on the dark matter paradigm. The main obstacle to the extraction of information about dark matter from the anni... |
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abstract: |
In this paper we consider convex subsets of locally-convex topological vector spaces. Given a fixed point in such a convex subset, we show that there exists a curve completely contained in the convex subset and leaving the point in a given direction if and only if the direction vector is contained i... |
---
abstract: 'Understanding the entanglement structure of out-of-equilibrium many-body systems is a challenging yet revealing task. Here we investigate the entanglement dynamics after a quench from a piecewise homogeneous initial state in integrable systems. This is the prototypical setup for studying quantum transpor... |
---
abstract: 'Anisotropic diffusion processes emerge in various fields such as transport in biological tissue and diffusion in liquid crystals. In such systems, the motion is described by a diffusion tensor. For a proper characterization of processes with more than one diffusion coefficient an average description by t... |
---
abstract: 'In this paper, we propose a streaming model to distinguish voice queries intended for a smart-home device from background speech. The proposed model consists of multiple CNN layers with residual connections, followed by a stacked LSTM architecture. The streaming capability is achieved by using unidirecti... |
---
abstract: 'En este escrito relatamos cronlógicamente varias situaciones que han permitido madurar y formalizar a los objetos que conocemos como números imaginarios o complejos. Comenzaremos introduciendo la evidencia más antigua que se conoce del cálculo de la raíz cuadrada de una cantidad negativa, la cual involuc... |
---
abstract: 'Topological defects must respect causality, a statement leading to restrictive constraints on the power spectrum of the total cosmological perturbations they induce. Causality constraints have for long been known to require the presence of an under-density in the surrounding matter compensating the defec... |
---
abstract: 'We have used the Taurus Tunable Filter to search for Lyman $\alpha$ emitters in the fields of three high redshift quasar fields: two at $z\sim2.2$ (MRC B1256-243 and MRC B2158-206) and one at $z\sim4.5$ (BR B0019-1522). Our observations had a field of view of around 35 square arcminutes, and reached AB m... |
---
abstract: 'Deep Echo State Networks (DeepESNs) recently extended the applicability of Reservoir Computing (RC) methods towards the field of deep learning. In this paper we study the impact of constrained reservoir topologies in the architectural design of deep reservoirs, through numerical experiments on several RC... |
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abstract: |
In this paper a tight bound on the worst-case number of comparisons for Floyd’s well known heap construction algorithm, is derived. It is shown that at most $2n - 2\mu(n) - \sigma(n)$ comparisons are executed in the worst case, where $\mu(n)$ is the number of ones and $\sigma(n)$ is the number of ze... |
---
abstract: 'We recently presented radio observations of a large sample of radio-loud broad absorption line (BAL) quasars from the SDSS and FIRST surveys, as well as a well matched sample of unabsorbed quasars, primarily to measure their radio spectral indices and estimate ensemble orientations. Here, we analyze the ... |
---
abstract: |
We introduce a simple and effective method for retrieval of videos showing a specific event, even when the videos of that event were captured from significantly different viewpoints. Appearance-based methods fail in such cases, as appearances change with large changes of viewpoints.
Our method ... |
We propose a set of rules for constructing composite leptons and quarks as triply occupied quasiparticles, in the quaternionic quantum mechanics of a pair of Harari-Shupe preons $T$ and $V$. The composites fall into two classes, those with totally antisymmetric internal wave functions, and those with internal wave func... |
---
abstract: 'In the present work we use the Liénard-Wiechert potential to show that very violent fluctuations are experienced by an electromagnetic charged extended particle when it is perturbed from its rest state. The feedback interaction of Coulombian and radiative fields among the different charged parts of the p... |
---
abstract: 'We propose a purely combinatorial quadratic time algorithm that for any $n$-vertex $P_{k}$-free tournament $T$, where $P_{k}$ is a directed path of length $k$, finds in $T$ a transitive subset of order $n^{\frac{c}{k\log(k)^{2}}}$. As a byproduct of our method, we obtain subcubic $O(n^{1-\frac{c}{k\log(k... |
---
abstract: |
McKernel introduces a framework to use kernel approximates in the mini-batch setting with SGD Optimizer as an alternative to Deep Learning. Based on Random Kitchen Sinks [@Rahimi07], we provide a C++ library for Large-scale Machine Learning[^1]. It contains a CPU optimized implementation of the algo... |
---
abstract: 'We impose uniform electric fields both parallel and normal to $180^{\circ}$ ferroelectric domain walls in PbTiO$_3$ and obtain the equilibrium structures using the method of anharmonic lattice statics. In addition to Ti-centered and Pb-centered perfect domain walls, we also consider Ti-centered domain wa... |
---
abstract: 'This report of the BOOST2012 workshop presents the results of four working groups that studied key aspects of jet substructure. We discuss the potential of the description of jet substructure in first-principle QCD calculations and study the accuracy of state-of-the-art Monte Carlo tools. Experimental li... |
---
abstract: 'We apply the phenomenological Reggeon field theory framework to investigate rapidity gap survival (RGS) probability for diffractive dijet production in proton-proton collisions. In particular, we study in some detail rapidity gap suppression due to elastic rescatterings of intermediate partons in the und... |
---
abstract: 'We introduce a metric space $\as$ and show that its (continuous) theory is the almost-sure theory of finite metric spaces of diameter at most $1$.'
address:
- |
Department of Mathematics\
University of California, Irvine, 340 Rowland Hall (Bldg.\# 400), Irvine, CA 92697-3875
- 'Department of Math... |
---
abstract: 'We prove that a weakly ergodic, eventually strong Feller semigroup on the space of measures on a Polish space converges strongly to a projection onto its fixed space.'
author:
- Moritz Gerlach
bibliography:
- 'analysis.bib'
title: |
A Tauberian Theorem\
for Strong Feller Semigroups
---
Introduct... |
---
abstract: 'The X-ray binary population of the SMC is very different from that of the Milky Way consisting, with one exception, entirely of transient pulsating Be/neutron star binaries. We have now been monitoring these SMC X-ray pulsars for over 10 years using the Rossi X-ray Timing Explorer with observations typic... |
---
abstract: 'It is well known that isotopic metrics of positive scalar curvature are concordant. Whether or not the converse holds is an open question, at least in dimensions greater than four. We show that for a particular type of concordance, constructed using the surgery techniques of Gromov and Lawson, this conve... |
---
abstract: 'We prove constructive estimates for elastic plates modelled by the Reissner-Mindlin theory and made by general anisotropic material. Namely, we obtain a generalized Korn inequality which allows to derive quantitative stability and global $H^2$ regularity for the Neumann problem. Moreover, in case of isot... |
---
abstract: 'In this paper we study the compactness of operators on the Bergman space of the unit ball and on very generally weighted Bargmann-Fock spaces in terms of the behavior of their Berezin transforms and the norms of the operators acting on reproducing kernels. In particular, in the Bergman space setting we s... |
---
abstract: 'We consider $C^1$ dynamical systems having a globally attracting hyperbolic fixed point or periodic orbit and prove existence and uniqueness results for ${C_{\textnormal{loc}}^{k,\alpha}}$ globally defined linearizing semiconjugacies, of which Koopman eigenfunctions are a special case. Our main results b... |
---
bibliography:
- 'main.bib'
- 'LHCb-PAPER.bib'
- 'LHCb-CONF.bib'
- 'LHCb-DP.bib'
- 'LHCb-TDR.bib'
---
=1
|
---
abstract: |
The relative dispersion of pairs of inertial particles in incompressible, homogeneous, and isotropic turbulence is studied by means of direct numerical simulations at two values of the Taylor-scale Reynolds number $Re_{\lambda} \sim 200$ and $Re_{\lambda} \sim 400$, corresponding to resolutions of $... |
---
abstract: 'A formulation for the automated generation of algorithms via mathematical programming (optimization) is proposed. The formulation is based on the concept of optimizing within a parameterized family of algorithms, or equivalently a family of functions describing the algorithmic steps. The optimization var... |
---
abstract: |
The Maxwell equations for the spherical components of the electromagnetic fields outside sources do not separate into equations for each component alone. We show, however, that general solutions can be obtained by separation of variables in the case of azimuthal symmetry. Boundary conditions are eas... |
---
abstract: 'We present the first measurement of the atomic mass dependence of central $\Xi^{-}$ and $\overline{\Xi}^{+}$ production. It is measured using a sample of 22,459 $\Xi^{-}$’s and $\overline{\Xi}^{+}$’s produced in collisions between a 250 GeV $\pi^-$ beam and targets of beryllium, aluminum, copper, and tun... |
---
abstract: 'Einstein’s equivalence principle (EEP) can be tested by the time delay between photons with different energies passing through a gravitational field. As one of the most energetic explosions in the Universe, gamma-ray bursts (GRBs) provide an effective tool to test the accuracy of EEP. In this paper, we u... |
---
abstract: 'Charge ordering in doped planes near the commensurate fillings $x = \frac{1}{4}$ and $\frac{1}{3}$ are considered for and suggested to be competitors to superconductivity, leading to the experimentally seen narrow superconducting dome bounded by commensurate doping: $\frac{1}{4}<x< \frac{1}{3}$. Intercal... |
---
author:
- 'Lars-Hendrik Frahm'
- Daniela Pfannkuche
bibliography:
- 'manuscript.bib'
title: 'Ultrafast ab-initio Quantum Chemistry Using Matrix Product States'
---
|
=10000 0.9truecm
The recent discovery[@first] of superconductivity below 39 K in MgB$_{2}$ has stimulated a great deal of effort among the scientific community and a large number of theoretical and experimental papers have been published within few months. The debate on the origin of this unexpected superconductivity ... |
---
abstract: 'Introducing the deformation theory of holomorphic Cartan geometries, we compute infinitesimal automorphisms and infinitesimal deformations. We also prove the existence of a semi-universal deformation of a holomorphic Cartan geometry.'
address:
- 'School of Mathematics, Tata Institute of Fundamental Resea... |
---
abstract: 'A celebrated 1922 theorem of Kuratowski states that there are at most $14$ distinct sets arising from applying the operations of complementation and closure, any number of times, in any order, to a subset of a topological space. In this paper we consider the case of complementation and [*two*]{} abstract... |
---
abstract: 'Insufficient requirements reusability, understandability and verifiability jeopardize software projects. Empirical studies show little success in improving these qualities separately. Applying object-oriented thinking to requirements leads to their unified treatment. An online library of reusable require... |
---
abstract: 'We use an elastic rod model with contact to study the extension versus rotation diagrams of single supercoiled DNA molecules. We reproduce quantitatively the supercoiling response of overtwisted DNA and, using experimental data, we get an estimation of the effective supercoiling radius and of the twist r... |
---
abstract: 'Over the last few years, the complexity of web applications has increased to provide more dynamic web applications to users. The drawback of this complexity is the growing number of errors in the front-end applications. In this paper, we present [BikiniProxy]{}, a novel technique to provide self-healing ... |
---
abstract: 'We study a class of bilevel convex optimization problems where the goal is to find the minimizer of [[an objective function]{}]{} in the upper level, among the set of all optimal solutions of [[an optimization]{}]{} problem in the lower level. A wide range of problems in convex optimization can be formul... |
---
abstract: 'We propose a scheme to realize the Heisenberg model of any spin in an arbitrary array of coupled cavities. Our scheme is based on a fixed number of atoms confined in each cavity and collectively applied constant laser fields, and is in a regime where both atomic and cavity excitations are suppressed. It ... |
---
abstract: 'Let $p$ be a prime number. In this paper, we estimate the variation of the sizes of quotients of certain finitely generated $p$-torsion Iwasawa modules, which are closely related to class numbers. We also construct some $\mathbb{Z}_p\rtimes\mathbb{Z}_p$-extensions whose Iwasawa $\mu$-invariant is nonzero... |
---
abstract: 'The designer approach has become a new paradigm in accessing novel quantum phases of matter. Moreover, the realization of exotic states such as topological insulators, superconductors and quantum spin liquids often poses challenging or even contradictory demands for any single material. For example, it i... |
---
abstract: 'Starting with the S-wave radial equation for an attractive central potential $ V(r)$, we give results for the n(principal quantum number) and the $\mu$ (reduced mass) dependence of $R_{n0}(0)$, the S-wave radial waveunction at the origin, for potentials with definite curvature.'
author:
- |
Virendra ... |
---
abstract: 'We study a rotating two-component Bose-Einstein condensate in which an optically induced Josephson coupling allows for population transfer between the two species. In a regime where separation of species is favored, the ground state of the rotating system displays domain walls with velocity fields normal... |
---
abstract: |
There are numerous biological scenarios in which populations of cells migrate in crowded environments. Typical examples include wound healing, cancer growth and embryo development. In these crowded environments cells are able to interact with each other in a variety of ways. These include excluded v... |
---
abstract: 'In this paper, we investigate the structure of condensation fronts from warm diffuse gas to cold neutral medium (CNM) under the plane parallel geometry. The solutions have two parameters, the pressure of the CNM and the mass flux across the transition front, and their ranges are much wider than previousl... |
---
abstract: |
Background
: X-ray telescopes are powerful tools for the study of neutron stars and black holes. In order to probe such fascinating astrophysical objects future X-ray telescopes will carry superconducting transition-edge sensors. The analysis of the signals produced by X-rays absorption onto ... |
[Diffraction and its QCD interpretation ]{}\
[**Laurent SCHOEFFEL$^1$** ]{}\
[*(1) CEA Saclay/Irfu-SPP, 91191 Gif-sur-Yvette, France* ]{}
=============================================================
Abstract {#abstract .unnumbered}
--------
The most important results on hadronic diffractive phenomena obtained at HE... |
---
abstract: 'Vehicles become more vulnerable to remote attackers in modern days due to their increasing connectivity and range of functionality. Such increased attack vectors enable adversaries to access a vehicle . As of today in-vehicle access can cause drastic consequences, because the most commonly used in-vehicl... |
---
abstract: 'We consider the $\overline{\partial}$-Dirac system that Ablowitz and Fokas used to transform the defocussing Davey–Stewartson system to a linear evolution equation. The nonlinear Plancherel identity for the associated scattering transform was established by Beals and Coifman for Schwartz functions. Sung ... |
---
abstract: 'The visualization of an exceptional point in a symmetric directional coupler(DC) is demonstrated. In such a system the exceptional point can be probed by varying only a single parameter. Using the Rayleigh-Schrödinger perturbation theory we prove that the spectrum of a symmetric Hamiltonian is real as lo... |
---
abstract: 'We introduce a new variational method for the study of stability in the isoperimetric inequality. The method is quite general as it relies on a penalization technique combined with the regularity theory for quasiminimizers of the perimeter. Two applications are presented. First we give a new proof of the... |
---
abstract: 'We examine Lyman continuum (LyC) leakage through ${{\rm H\,{\scriptstyle II}}}$ regions regulated by turbulence and radiative feedback in a giant molecular cloud in the context of fully-coupled radiation hydrodynamics (RHD). The physical relations of the LyC escape with ${{\rm H\,{\scriptstyle I}}}$ cove... |
---
abstract: 'We infer the velocity distribution of radio pulsars based on large-scale 0.4 GHz pulsar surveys. We do so by modelling evolution of the locations, velocities, spins, and radio luminosities of pulsars; calculating pulsed flux according to a beaming model and random orientation angles of spin and beam; app... |
---
abstract: 'This note is devoted to exploring Hölder’s quasicontinuity for the Riesz-Morrey potentials, and its application to the corresponding nature of some nonnegative weak solutions of the quasilinear Lane-Emden equations for the $p$-Laplacian.'
address:
- 'Department of Mathematics, University of Kentucky, Lex... |
---
abstract: 'We study the deep interplay between geometry of quadrics in $d$-dimensional space and the dynamics of related integrable billiard systems. Various generalizations of Poncelet theorem are reviewed. The corresponding analytic conditions of Cayley’s type are derived giving the full description of periodical... |
---
abstract: 'Human heart rate is known to display complex fluctuations. Evidence of multifractality in heart rate fluctuations in healthy state has been reported \[Ivanov et al., Nature [**399**]{}, 461 (1999)\]. This multifractal character could be manifested as a dependence on scale or beat number of the probabilit... |
---
address: |
Department of Physics and Astronomy, University of Hawaii,\
Honolulu, HI 96822, USA
author:
- XERXES TATA
title: 'WHAT IS SUPERSYMMETRY AND HOW DO WE FIND IT? [^1]'
---
psfig.sty
\#1\#2\#3\#4[[\#1]{} [**\#2**]{}, \#3 (\#4)]{}
5[\_5]{}
Why Is the TeV Scale Special?
============================... |
---
abstract: 'In this paper, vacuum expectation value (VEV) of the energy-momentum tensor for a conformally coupled scalar field in de Sitter space-time is investigated through the Krein-Gupta-Bleuler construction. This construction has already been successfully applied to the de Sitter minimally coupled massless scal... |
---
author:
- |
Ming-Xia Li[$^{\mbox{1}}$]{}, Zhi-Qiang Jiang[$^{\mbox{1}}$]{}, Wen-Jie Xie[$^{\mbox{1}}$]{}, Salvatore Miccichè[$^{\mbox{2}}$]{}, Michele Tumminello[$^{\mbox{3}}$]{},\
Wei-Xing Zhou[$^{\mbox{1}}$]{} & Rosario N. Mantegna[$^{\mbox{2,4}}$]{}
title: '**A comparative analysis of the statistical pro... |
---
abstract: 'We study the propagation of the light mesons $\sigma, \omega, \rho$, and $a_0$(980) in dense hadronic matter in an extended derivative scalar coupling model. Within the scheme proposed it is possible to unambiguously define effective density-dependent couplings at the lagrangian level. We first apply the... |
---
abstract: 'An odd look at “standard” physics (Galileo, Newton, Einstein, Dirac) leading to a radical change of our concept of inertial motion and to new heuristic approaches of gravitation and the cosmological constant".'
author:
- 'Jean-Pierre Provost'
title: 'From Galilean Relativity to Quantum Gravity: Three Iss... |
---
abstract: 'We discuss several modifications and extensions over the previous proposed *Cnvlutin* ([*CNV*]{}) accelerator for convolutional and fully-connected layers of Deep Learning Network. We first describe different encodings of the activations that are deemed ineffectual. The encodings have different memory o... |
---
abstract: |
Learning from unlabeled and noisy data is one of the grand challenges of machine learning. As such, it has seen a flurry of research with new ideas proposed continuously. In this work, we revisit a classical idea: Stein’s Unbiased Risk Estimator (SURE). We show that, in the context of image recovery... |
---
abstract: 'In this letter, we point out that the widely used quantitative conditions in the adiabatic theorem are insufficient in that they do not guarantee the validity of the adiabatic approximation. We also reexamine the inconsistency issue raised by Marzlin and Sanders (Phys. Rev. Lett. 93, 160408, 2004) and el... |
---
abstract: 'Standing waves appear at the surface of a spherical viscous liquid drop subjected to radial parametric oscillation. This is the spherical analogue of the Faraday instability. Modifying the [@KT1994] planar solution to a spherical interface, we linearize the governing equations about the state of rest and... |
Introduction
============
The lowest spin excitation for a homogeneous antiferromagnetic spin chain has a gap if the spin magnitude is an integer, and has no gap if it is a half odd integer. Haldane conjectured this proposition by mapping the spin chain onto the nonlinear $\sigma$ model (NLSM) [@Haldane]. From the top... |
---
author:
- 'Ming Yu[^1] , Varun Gupta[^2] , and Mladen Kolar[^3]'
bibliography:
- 'paper.bib'
title: |
Learning Influence-Receptivity Network Structure\
with Guarantee
---
Acknowledgments {#acknowledgments .unnumbered}
===============
This work is partially supported by an IBM Corporation Faculty Research ... |
---
abstract: 'The evolution of quantum coherences comes with a set of conservation laws provided that the Hamiltonian governing this evolution conserves the spin-excitation number. At that, coherences do not intertwist during the evolution. Using the transmission line and the receiver in the initial ground state we ca... |
---
abstract: 'We show that a set of small box-counting dimension can be covered by a Hölder graph from all but a small set of directions, and give sharp bounds for the dimension of the exceptional set, improving a result of B. Hunt and V. Kaloshin. We also observe that, as a consequence, Hölder graphs can have positiv... |
---
author:
- 'Anders Johansen, Hubert Klahr'
- Thomas Henning
title: |
High-resolution simulations of planetesimal formation\
in turbulent protoplanetary discs
---
Introduction
============
The formation of km-scale planetesimals from dust particles involves a complex interplay of physical processes, includi... |
---
abstract: 'We establish the existence of saddle points for a free boundary problem describing the two-dimensional free surface of a ferrofluid which undergoes normal field instability (also known as Rosensweig instability). The starting point consists in the ferro-hydrostatic equations for the magnetic potentials i... |
---
abstract: 'We report a detailed spectral study of Swift J1357.2-0933 low-mass X-ray binary during its 2017 outburst using [*Swift*]{} and [*NuSTAR*]{} observations. We fit the data with two component advective flow (TCAF) model and power-law model. We observe that the source is in hard state during the outburst, wh... |
---
abstract: 'We show that recently measured transverse momentum spectra of identified particles exhibit geometrical scaling (GS) in scaling variable $\tau_{\tilde{m}_{\rm T}}=(\tilde{m}_{\rm T}/Q_0)^{2} (\tilde{m}_{\rm T}/ W)^{\lambda}$ where $\tilde{m}_{\rm T}=\sqrt{m^2+p^2_{\rm T}}-m$. We explore consequences of GS... |
---
abstract: 'Using high temperature expansions for the equal time correlator $S(q)$ and static susceptibility $\chi(q)$ for the t-J model, we present evidence for quantum critical (QC), $z\!=\!1$, behavior at intermediate temperatures in a broad range of $t/J$ ratio, doping, and temperatures. We find that the dynamic... |
---
abstract: 'The Fermi-LAT collaboration recently confirmed EGRET finding of a discrepancy between the observed longitudinal profile of $\gamma$-ray diffuse emission from the Galaxy and that computed with [GALPROP]{} assuming that cosmic rays are produced by Galactic supernova remnants. The accurate Fermi-LAT measure... |
---
abstract: '15.pt We present a calculation of two photon radiation in $W$ and $Z$ boson production in hadronic collisions, based on the complete matrix elements for the processes $q\bar q''\to\ell^\pm\nu\gamma\gamma$ and $q\bar q\to\ell^+\ell^-\gamma\gamma$, including finite charged lepton masses. In order to achiev... |
---
abstract: |
The residual amplitude modulation ($\mathrm{RAM}$) is the undesired, non-zero amplitude modulation that usually occurs when a phase modulation based-on the electro-optic effect is imprinted on a laser beam.
In this work we show that electro-optic modulators (EOMs) that are used to generate the ... |
---
author:
- 'Himchan Jeong[^1]'
- 'Hyunwoong Chang[^2]'
- 'Emiliano A. Valdez[^3]'
bibliography:
- './BayesianLASSO.bib'
title: A regularization approach for stable estimation of loss development factors
---
In this article, we show that a new penalty function, which we call log-adjusted absolute deviation (LAAD), e... |
---
abstract: 'We are interested in subgroups of the reals that are small in one and large in another sense. We prove that, in ZFC, there exists a non–meager Lebesgue null subgroup of ${{\mathbb R}}$, while it is consistent that there there is no non–null meager subgroup of ${{\mathbb R}}$. This answers a question from... |
---
abstract: 'In Bayesian statistics, many problems can be expressed as the evaluation of the expectation of a quantity of interest with respect to the posterior distribution. Standard Monte Carlo method is often not applicable because the encountered posterior distributions cannot be sampled directly. In this case, t... |
---
abstract: 'Recently, there has been considerable effort to understand periodic and stochastic homogenization of elliptic equations and integral functionals with degenerate growth, as well as related questions on the effective behavior of conductance models in degenerate, random environments. In the present paper we... |
---
abstract: 'We compute the log canonical thresholds of non-negatively curved singular hermitian metrics on ample linearized line bundles on bi-equivariant group compactifications of complex reductive groups. To this end, we associate to any such metric a convex function whose asymptotic behavior determines the log c... |
---
abstract: 'Coulomb drag between parallel two-dimensional electronic layers is an excellent tool for the study of electron-electron interactions. In actual experiments, the layers display spatial charge density fluctuations due to imperfections such as external charged impurities. However, at present a systematic wa... |
---
abstract: 'The symmetric dynamics of two kinks and one antikink in classical (1+1)-dimensional $\phi^4$ theory is investigated. Gradient flow is used to construct a collective coordinate model of the system. The relationship between the discrete vibrational mode of a single kink, and the process of kink-antikink pa... |
---
abstract: 'The rise-up in boron neutrino spectrum at low energies has been studied within the framework of ‘pure LMA’ scenario. Indirect bounds on the spectral ‘upturn’ have been obtained from the available solar neutrino data. These bounds have been used to demonstrate the efficacy of the precision measurements of... |
---
abstract: 'Recent advances in understanding of magnetohydrodynamic (MHD) turbulence call for substantial revisions in our understanding of cosmic ray transport. In this paper we use gyroresonance recently obtained scaling laws for MHD modes to calculate the scattering frequency for cosmic rays in the ISM. We consid... |
---
address:
- 'M. Polyak, School of Mathematics, Tel-Aviv University, 69978 Tel-Aviv, Israel'
- 'O. Viro, Department of Mathematics, Uppsala University S-751 06 Uppsala, Sweden;POMI, Fontanka 27, St.Petersburg, 191011, Russia.'
author:
- Michael Polyak
- Oleg Viro
title: On the Casson Knot Invariant
---
In our previo... |
---
abstract: 'The BL Lac object 4FGL J0955.1+3551 has been suggested as a possible source of ultra energetic neutrinos detected by the Icecube observatory. The target was observed in January 2020 at the Large Binocular Telescope. Our spectroscopy (4100-8500 $\textrm{\AA}$) yields a firm redshift z = 0.557 as deduced b... |
---
abstract: 'We analyze the dynamics of a Bianchi I cosmology in the presence of a viscous fluid, causally regularized according to the Lichnerowicz approach. We show how the effect induced by shear viscosity is still able to produce a matter creation phenomenon, meaning that also in the regularized theory we address... |
---
abstract: 'We present a consistent derivation of the recently proposed 5D anisotropic standing wave braneworld generated by gravity coupled to a phantom-like scalar field. We explicitly solve the corresponding junction conditions, a fact that enables us to give a physical interpretation to the anisotropic energy-mo... |
---
abstract: 'We report results on $J/\psi$-hadron azimuthal angular correlations in 200 GeV [$p$+$p$ ]{}collision in the STAR experiment at RHIC. The extracted $B$-hadron feed-down contribution to inclusive [$J/\psi$ ]{}yield is found to be 10-25% in $4<p_T<12 ~\textrm{GeV}/c$ and has no significant center-of-mass en... |
---
abstract: 'This paper studies the problem of multi-stage placement of electric vehicle (EV) charging stations with incremental EV penetration rates. A nested logit model is employed to analyze the charging preference of the individual consumer (EV owner), and predict the aggregated charging demand at the charging s... |
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