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In this work, we investigate links between the formulation of the flow of marginals of reversible diffusion processes as gradient flows in the space of probability measures and path wise large deviation principles for sequences of such…

概率论 · 数学 2014-05-16 Max Fathi

In this paper we prove a large deviation principle (LDP) for the empirical measure of a general system of mean-field interacting diffusions with singular drift (as the number of particles tends to infinity) and show convergence to the…

概率论 · 数学 2020-07-02 Jasper Hoeksema , Thomas Holding , Mario Maurelli , Oliver Tse

The zero range process is of particular importance as a generic model for domain wall dynamics of one-dimensional systems far from equilibrium. We study this process in one dimension with rates which induce an effective attraction between…

统计力学 · 物理学 2018-04-26 Stefan Grosskinsky , Gunter M. Schuetz , Herbert Spohn

We consider zero-range processes in ${\mathbb{Z}}^d$ with site dependent jump rates. The rate for a particle jump from site $x$ to $y$ in ${\mathbb{Z}}^d$ is given by $\lambda_xg(k)p(y-x)$, where $p(\cdot)$ is a probability in…

概率论 · 数学 2007-09-12 Pablo A. Ferrari , Valentin V. Sisko

We introduce the headway exclusion process which is an exclusion process with $N$ particles on the one-dimensional discrete torus with $L$ sites with jump rates that depend only on the distance to the next particle in the direction of the…

概率论 · 数学 2025-08-19 V. Belitsky , N. P. N. Ngoc , G. M. Schütz

Boltzmann-Sanov and Cramer-Chernoff's theorems provide large deviation probabilities, entropy, and rate functions for the spatial distribution of systems and the total internal energy of an ensemble respectively. By the method of Lagrange's…

统计力学 · 物理学 2021-09-17 D. P. Shinde

We give abstract versions of the large deviation theorem for the distribution of zeros of polynomials and apply them to the characteristic polynomials of Hermitian random matrices. We obtain new estimates related to the local semi-circular…

复变函数 · 数学 2016-11-15 Tien-Cuong Dinh

We construct a new finite difference method for the flow of ideal viscous isentropic gas in one spatial dimension. For the continuity equation, the method is a standard upwind discretization. For the momentum equation, the method is an…

数值分析 · 数学 2013-03-13 Trygve K. Karper

The term moderate deviations is often used in the literature to mean a class of large deviation principles that, in some sense, fills the gap between a convergence in probability of some random variables to a constant and a weak convergence…

概率论 · 数学 2024-11-20 Rita Giuliano , Claudio Macci , Barbara Pacchiarotti

We consider high temperature KMS states for quantum spin systems on a lattice. We prove a large deviation principle for the distribution of empirical averages $\frac{1}{|\Lambda|} \sum_{i\in\Lambda} X_i$, where the $X_i$'s are copies of a…

数学物理 · 物理学 2009-11-10 K. Netocny , F. Redig

We consider simple exclusion processes on Z for which the underlying random walk has a finite first moment and a non-zero mean and whose initial distributions are product measures with different densities to the left and to the right of the…

概率论 · 数学 2011-11-10 E. Andjel , P. A. Ferrari , A. Siqueira

We prove a strong form of the equivalence of ensembles for the invariant measures of zero range processes conditioned to a supercritical density of particles. It is known that in this case there is a single site that accomodates a…

概率论 · 数学 2009-12-08 Inés Armendáriz , Michail Loulakis

Consider $M_n$ the maximal position at generation $n$ of a supercritical branching random walk. A\"id\'ekon (2013) obtained and described the convergence in law, as time $n$ goes to infinity, of $M_n-m_n$, where $m_n$ is an explicit…

概率论 · 数学 2026-01-14 Louis Chataignier , Lianghui Luo

In this paper, we propose a general way of computing expectation values in the zero-range process, using an exact form of the partition function. As an example, we provide the fundamental diagram (the flux-density plot) of the asymmetric…

统计力学 · 物理学 2009-02-16 Masahiro Kanai

We study a hydrodynamic limit approach to move-to-front rules, namely, a scaling limit as the number of items tends to infinity, of the joint distribution of jump rate and position of items. As an application of the limit formula, we…

概率论 · 数学 2009-08-26 Kumiko Hattori , Tetsuya Hattori

In this paper, we study the risk bounds for samples independently drawn from an infinitely divisible (ID) distribution. In particular, based on a martingale method, we develop two deviation inequalities for a sequence of random variables of…

机器学习 · 统计学 2012-02-20 Chao Zhang , Dacheng Tao

This paper studies large deviations of a ``fully coupled" finite state mean-field interacting particle system in a fast varying environment. The empirical measure of the particles evolves in the slow time scale and the random environment…

概率论 · 数学 2021-06-24 Sarath Yasodharan , Rajesh Sundaresan

We consider a class of generalized long-range exclusion processes evolving either on $\mathbb Z$ or on a finite lattice with an open boundary. The jump rates are given in terms of a general kernel depending on both the departure and…

概率论 · 数学 2024-10-24 Patrícia Gonçalves , Julian Kern , Lu Xu

We investigate the macroscopic behavior of asymmetric attractive zero-range processes on $\mathbb{Z}$ where particles are destroyed at the origin at a rate of order $N^\beta$, where $\beta \in \mathbb{R}$ and $N\in\mathbb{N}$ is the scaling…

概率论 · 数学 2025-01-09 Marielle Simon , Linjie Zhao , Clément Erignoux

We prove a full large deviations principle in large time, for a diffusion process with random drift V, which is a centered Gaussian shear flow random field. The large deviations principle is established in a ``quenched'' setting, i.e. is…

概率论 · 数学 2007-05-23 A. Asselah , F. Castell