中文
相关论文

相关论文: Stochastic resetting in the Kramers problem: A Mon…

200 篇论文

Stochastic restarting is a strategy of starting anew. Incorporation of the resetting to the random walks can result in the decrease of the mean first passage time, due to the ability to limit unfavorably meandering, sub-optimal…

统计力学 · 物理学 2023-11-08 Karol Capała , Bartłomiej Dybiec

In the classical stochastic resetting problem, a particle, moving according to some stochastic dynamics, undergoes random interruptions that bring it to a selected domain, and then, the process recommences. Hitherto, the resetting mechanism…

统计力学 · 物理学 2020-12-08 Carlos A. Plata , Deepak Gupta , Sandro Azaele

Resetting, in which a system is regularly returned to a given state after a fixed or random duration, has become a useful strategy to optimize the search performance of a system. While earlier theoretical frameworks focused on instantaneous…

统计力学 · 物理学 2024-10-14 Prashant Singh

By periodically returning a search process to a known or random state, random resetting possesses the potential to unveil new trajectories, sidestep potential obstacles, and consequently enhance the efficiency of locating desired targets.…

统计力学 · 物理学 2024-12-31 Arnab Pal , Viktor Stojkoski , Trifce Sandev

We study simple diffusion where a particle stochastically resets to its initial position at a constant rate r. A finite resetting rate leads to a nonequilibrium stationary state with non-Gaussian fluctuations for the particle position. We…

统计力学 · 物理学 2015-05-27 Martin R. Evans , Satya N. Majumdar

Will the strategy of resetting} help a stochastic process to reach its target efficiently, with its environment continually toggling between a strongly favourable and an unfavourable (or weakly favourable) state? A diffusive run-and-tumble…

统计力学 · 物理学 2025-03-04 Hillol kumar Barman , Amitabha Nandi , Dibyendu Das

Classical first passage under resetting is a paradigm in the search process. Despite its multitude of applications across interdisciplinary sciences, experimental realizations of such resetting processes posit practical challenges in…

统计力学 · 物理学 2024-10-11 Arup Biswas , Anupam Kundu , Arnab Pal

Restarting a stochastic search process can accelerate its completion by providing an opportunity to take a more favorable path with each reset. This strategy, known as stochastic resetting, is well studied in random processes. Here, we…

混沌动力学 · 物理学 2026-01-09 Julia Cantisán , Alexandre R. Nieto , Jesús M. Seoane

Stochastic resetting, where a dynamical process is intermittently returned to a fixed reference state, has emerged as a powerful mechanism for optimizing first-passage properties. Existing theory largely treats static, non-learning…

机器学习 · 计算机科学 2026-03-18 Jello Zhou , Vudtiwat Ngampruetikorn , David J. Schwab

In many physical situations, there appears the problem of reaching a single target that is spatially distributed. Here we analyse how stochastic resetting, also spatially distributed, can be used to improve the search process when the…

Stochastic resetting is a powerful strategy known to accelerate the first-passage time statistics of stochastic processes. While its effects on Markovian systems are well understood, a general framework for non-Markovian dynamics is still…

统计力学 · 物理学 2025-09-16 Debasish Saha , Rati Sharma

In this Topical Review we consider stochastic processes under resetting, which have attracted a lot of attention in recent years. We begin with the simple example of a diffusive particle whose position is reset randomly in time with a…

统计力学 · 物理学 2020-06-24 Martin R. Evans , Satya N. Majumdar , Gregory Schehr

First passage in a stochastic process may be influenced by the presence of an external confining potential, as well as "stochastic resetting" in which the process is repeatedly reset back to its initial position. Here we study the interplay…

软凝聚态物质 · 物理学 2020-10-06 Saeed Ahmad , Indrani Nayak , Ajay Bansal , Amitabha Nandi , Dibyendu Das

The theory of stochastic resetting asserts that restarting a stochastic process can expedite its completion. In this paper, we study the escape process of a Brownian particle in an open Hamiltonian system that suffers noise-enhanced…

统计力学 · 物理学 2024-01-23 Julia Cantisán , Alexandre R. Nieto , Jesús M. Seoane , Miguel A. F. Sanjuán

The cost of stochastic resetting is considered within the context of a discrete random walk model. In addition to standard stochastic resetting, for which a reset occurs with a certain probability after \emph{each} step, we introduce a…

统计力学 · 物理学 2024-10-30 Deepak Gupta , Bart Cleuren

In the barrier escape problem, a random searcher starting at the energy minima tries to escape the barrier under the effect of thermal fluctuations. If the random searcher is subject to successive restarts at the bottom of the well, then…

统计力学 · 物理学 2024-10-01 R. K. Singh

Stochastic resetting, a diffusive process whose amplitude is "reset" to the origin at random times, is a vividly studied strategy to optimize encounter dynamics, e.g., in chemical reactions. We here generalize the resetting step by…

统计力学 · 物理学 2021-05-26 M. Dahlenburg , A. V. Chechkin , R. Schumer , R. Metzler

When coping with the urgent challenge of locating and rescuing a deep-sea submersible in the event of communication or power failure, environmental uncertainty in the ocean can not be ignored. However, classic physical models are limited to…

计算工程、金融与科学 · 计算机科学 2025-05-06 Runhao Liu , Ziming Chen , Peng Zhang

In this paper we introduce a general stochastic representation for an important class of processes with resetting. It allows to describe any stochastic process intermittently terminated and restarted from a predefined random or non-random…

概率论 · 数学 2023-10-11 Marcin Magdziarz , Kacper Taźbierski

We present a method for enhanced sampling of molecular dynamics simulations using stochastic resetting. Various phenomena, ranging from crystal nucleation to protein folding, occur on timescales that are unreachable in standard simulations.…

化学物理 · 物理学 2023-02-09 Ofir Blumer , Shlomi Reuveni , Barak Hirshberg
‹ 上一页 1 2 3 10 下一页 ›