中文
相关论文

相关论文: Haagerup's phase transition at polydisc slicing

200 篇论文

In this paper we compare the different phenomena that occur when intersecting geometric objects with random geodesics on the unit sphere and inside convex bodies. On the high dimensional sphere we see that with probability bounded away from…

泛函分析 · 数学 2018-09-25 Uri Grupel

We report large-scale computer simulations of the hard-disk system at high densities in the region of the melting transition. Our simulations reproduce the equation of state, previously obtained using the event-chain Monte Carlo algorithm,…

The Kibble-Zurek mechanism describes the formation of topological defects during spontaneous symmetry breaking for quite different systems. Shortly after the big bang, the isotropy of the Higgs-field is broken during the expansion and…

软凝聚态物质 · 物理学 2014-09-17 Patrick Dillmann , Georg Maret , Peter Keim

We analyze the canonical quantum dynamics of the isotropic Universe in a metric approach by adopting a self-interacting scalar field as relational time. When the potential term is absent we are able to associate the the expanding and…

广义相对论与量子宇宙学 · 物理学 2023-09-15 Eleonora Giovannetti , Fabio Maione , Giovanni Montani

In this paper, we prove the smooth cubic moments vanish for the Hecke--Maass cusp forms, which gives a new case of the random wave conjecture. In fact, we can prove a polynomial decay for the smooth cubic moments, while for the smooth…

数论 · 数学 2023-07-24 Bingrong Huang

We derive exact statistical properties of a class of recursive fragmentation processes. We show that introducing a fragmentation probability 0<p<1 leads to a purely algebraic size distribution in one dimension, P(x) ~ x^{-2p}. In d…

统计力学 · 物理学 2007-05-23 P. L. Krapivsky , I. Grosse , E. Ben-Naim

In a previous paper (J. Zhang {\it et al.}, J. Chem. Phys. {\bf 110}, 5318 (1999)) we introduced a model for polydisperse hard sphere mixtures that is able to adjust its particle-size distribution. Here we give the explanation of the…

软凝聚态物质 · 物理学 2009-11-07 Ronald Blaak , Jose A. Cuesta

We introduce a driven diffusive model involving poly-dispersed hard k-mers on a one dimensional periodic ring and investigate the possibility of phase separation transition in such systems. The dynamics consists of a size dependent…

统计力学 · 物理学 2015-06-23 Bijoy Daga , P. K. Mohanty

We compute the quantum variance of holomorphic cusp forms on the vertical geodesic for smooth, compactly supported test functions. The variance is related to an averaged shifted-convolution problem that we evaluate asymptotically. We…

数论 · 数学 2021-11-09 Peter Zenz

New selected values of odd random simplex volumetric moments (moments of the volume of a random simplex picked from a given body) are derived in an exact form in various bodies in dimensions three, four, five, and six. In three dimensions,…

度量几何 · 数学 2024-12-17 Dominik Beck

We study the Wigner crystal melting in a two dimensional quantum system of particles interacting via the 1/r Coulomb potential. We use quantum Monte Carlo methods to calculate its phase diagram, locate the Wigner crystal region, and analyze…

强关联电子 · 物理学 2013-05-29 Bryan K. Clark , Michele Casula , D. M. Ceperley

In the ``Type-II'' regime, $m_{\rm Higgs}\gap m_{\rm gauge}$, the finite-temperature phase transition in spontaneously-broken gauge theories (including the standard model) must be be studied using a renormalization group treatment. Previous…

高能物理 - 唯象学 · 物理学 2009-10-22 John March-Russell

We study a holographic model of a relativistic quantum system with a global U(1) symmetry, at non-zero temperature and density. When the temperature falls below a critical value, we find a second-order superfluid phase transition with…

高能物理 - 理论 · 物理学 2009-11-13 C. P. Herzog , P. K. Kovtun , D. T. Son

In this survey, we discuss volumetric and combinatorial results concerning (mostly finite) intersections or unions of balls (mostly of equal radii) in the $d$-dimensional real vector space, mostly equipped with the Euclidean norm. Our first…

度量几何 · 数学 2025-12-30 Károly Bezdek , Zsolt Lángi , Márton Naszódi

Consider a set P of N random points on the unit sphere of dimension $d-1$, and the symmetrized set S = P union (-P). The halving polyhedron of S is defined as the convex hull of the set of centroids of N distinct points in S. We prove that…

计算几何 · 计算机科学 2014-04-25 Quentin Mérigot

We use top-down holography to study the thermodynamics of a one-parameter family of three-dimensional, strongly coupled Yang-Mills-Chern-Simons theories with M-theory duals. For generic values of the parameter, the theories exhibit a mass…

高能物理 - 理论 · 物理学 2020-07-15 Daniel Elander , Anton F. Faedo , David Mateos , Javier G. Subils

We study transitions between phases of matter with topological order. By studying these transitions in exactly solvable lattice models we show how universality classes may be identified and critical properties described. As a familiar…

强关联电子 · 物理学 2015-05-20 F. J. Burnell , Steven H. Simon , J. K. Slingerland

We investigate the two-dimensional melting of deformable polymeric particles with multi-body interactions described by the Voronoi model. We report machine learning evidence for the existence of the intermediate hexatic phase in this…

软凝聚态物质 · 物理学 2022-03-11 Wei-chen Guo , Bao-quan Ai , Liang He

For a random vector X in R^n, we obtain bounds on the size of a sample, for which the empirical p-th moments of linear functionals are close to the exact ones uniformly on an n-dimensional convex body K. We prove an estimate for a general…

泛函分析 · 数学 2007-05-23 Olivier Guedon , Mark Rudelson

In the framework of the theoretical model of the phase transition of binary solutions into spatially inhomogeneous states proposed earlier by the autors [1], which takes into account nonlinear effects, the role of the cubic in concentration…

统计力学 · 物理学 2023-03-14 Yu. M. Poluektov , A. A. Soroka