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相关论文: Multi-particle processes with reinforcements

200 篇论文

We consider a class of strongly edge-reinforced random walks, where the corresponding reinforcement weight function is nondecreasing. It is known, from Limic and Tarr\`{e}s [Ann. Probab. (2007), to appear], that the attracting edge emerges…

概率论 · 数学 2016-09-07 Codina Cotar , Vlada Limic

In this paper we consider a d-dimensional scenery seen along a simple symmetric branching random walk, where at each time each particle gives the color record it is seeing. We show that we can a.s. reconstruct the scenery up to equivalence…

概率论 · 数学 2021-04-27 Heinrich Matzinger , Serguei Popov , Angelica Pachon

We consider d independent walkers on Z, m of them performing simple symmetric random walk and r = d -- m of them performing recurrent RWRE (Sinai walk), in I independent random environments. We show that the product is recurrent, almost…

概率论 · 数学 2018-07-12 Alexis Devulder , Nina Gantert , Françoise Pene

Particulate flows have been largely studied under the simplifying assumptions of one-way coupling regime where the disperse phase do not react-back on the carrier fluid. In the context of turbulent flows, many non trivial phenomena such as…

混沌动力学 · 物理学 2023-07-19 P. Gualtieri , F. Picano , G. Sardina , C. M. Casciola

We offer theoretical explanations for some recent observations in numerical simulations of quantum random walks (QRW). Specifically, in the case of a QRW on the line with one particle (walker) and two entangled coins, we explain the…

量子物理 · 物理学 2009-12-11 Chaobin Liu , Nelson Petulante

We consider the discrete Hammersley-Aldous-Diaconis process (HAD) and the totally asymmetric simple exclusion process (TASEP) in Z. The basic coupling induces a multiclass process which is useful in discussing shock measures and other…

数学物理 · 物理学 2007-05-23 Pablo A. Ferrari , James B. Martin

A phenomenological description of the Stern--Gerlach experiment yields a mathematical structure equivalent to that of a spin-1/2 particle, described by an irreducible unitary representation of the Poincar\'e group. In the corresponding…

综合物理 · 物理学 2026-01-14 Walter Smilga

This paper concerns the long term behaviour of a growth model describing a random sequential allocation of particles on a finite cycle graph. The model can be regarded as a reinforced urn model with graph-based interactions. It is motivated…

We use probabilistic methods to study properties of mean-field models, arising as large-scale limits of certain particle systems with mean-field interaction. The underlying particle system is such that $n$ particles move forward on the real…

概率论 · 数学 2022-04-19 Alexander Stolyar

Daily, are reported systems in nature that present anomalous diffusion phenomena due to irregularities of medium, traps or reactions process. In this scenario, the diffusion with traps or localised--reactions emerge through various…

统计力学 · 物理学 2019-05-01 Maike A. F. dos Santos

In this work we investigate a class of random walks that interacts with its environment called Tree Builder Random Walk (TBRW). In our settings, at each step, the walker adds a random number of vertices to its position sampled according to…

概率论 · 数学 2026-03-31 Caio Alves , Rodrigo Ribeiro

We develop an extension of the process matrix (PM) framework for correlations between quantum operations with no causal order that allows multiple rounds of information exchange for each party compatibly with the assumption of well-defined…

量子物理 · 物理学 2021-01-27 Timothée Hoffreumon , Ognyan Oreshkov

We theoretically study the transport properties of self-propelled particles on complex structures, such as motor proteins on filament networks. A general master equation formalism is developed to investigate the persistent motion of…

软凝聚态物质 · 物理学 2014-09-19 M. Reza Shaebani , Zeinab Sadjadi , Igor M. Sokolov , Heiko Rieger , Ludger Santen

In this note we study dynamical random walks (DRW) with internal states. We consider a particle which performs a dynamical random walk on $\mathbb{Z}$ and whose local dynamics is given by expanding maps. We provide sufficient conditions for…

动力系统 · 数学 2021-10-07 D. Dolgopyat , D. Karagulyan

The non-conservation of entanglement, when two or more particles interact, sets it apart from other dynamical quantities like energy and momentum. It does not allow the interpretation of the subtle dynamics of entanglement as a flow of this…

Random Walks in Dirichlet Environment (RWDE) correspond to Random Walks in Random Environment (RWRE) on $\Bbb{Z}^d$ where the transition probabilities are i.i.d. at each site with a Dirichlet distribution. Hence, the model is parametrized…

概率论 · 数学 2016-02-01 Christophe Sabot , Laurent Tournier

Entanglement between two macroscopic atomic ensembles induced by measurement on an ancillary light system has proven to be a powerful method for engineering quantum memories and quantum state transfer. Here we investigate the feasibility of…

量子物理 · 物理学 2010-02-16 Julia Stasińska , Carles Rodó , Simone Paganelli , Gerhard Birkl , Anna Sanpera

We investigate the interfacial phase behavior of a binary fluid mixture composed of repulsive point Yukawa particles. Using a simple approximation for the Helmholtz free energy functional, which yields the random phase approximation (RPA)…

软凝聚态物质 · 物理学 2009-08-10 Paul Hopkins , Andrew J. Archer , Robert Evans

We construct a renewal structure for random walks on surface groups. The renewal times are defined as times when the random walks enters a particular type of a cone and never leaves it again. As a consequence, the trajectory of the random…

概率论 · 数学 2016-09-16 Peter Haissinsky , Pierre Mathieu , Sebastian Mueller

Heavy ion collisions at ultrarelativistic energies offer the opportunity to study the irreversibility of multiparticle processes. Together with the many-body decays of resonances, the multiparticle processes cause the system to evolve…

高能物理 - 唯象学 · 物理学 2007-05-23 E. E. Zabrodin , L. V. Bravina , H. Stoecker , W. Greiner