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相关论文: Stochastic resetting with refractory periods: path…

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We consider a stochastic process undergoing resetting after which a random refractory period is imposed. In this period the process is quiescent and remains at the resetting position. Using a first-renewal approach, we compute exactly the…

统计力学 · 物理学 2019-04-02 Martin R. Evans , Satya N. Majumdar

The effect of refractory periods in partial resetting processes is studied. Under Poissonian partial resets, a state variable jumps to a value closer to the origin by a fixed fraction at constant rate, $x\to a x$. Following each reset, a…

统计力学 · 物理学 2024-06-17 Kristian Stølevik Olsen , Hartmut Löwen

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

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

Stochastic resetting has been a subject of considerable interest within statistical physics, both as means of improving completion times of complex processes such as searches and as a paradigm for generating nonequilibrium stationary…

统计力学 · 物理学 2025-04-09 Martin R. Evans , John C. Sunil

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

Diffusion with stochastic resetting, instantaneous returns of a diffusing particle to a reference point, creates a stationary probability distribution. The paradigm is extended here to a doubly stochastic protocol in which the resetting…

统计力学 · 物理学 2025-10-01 Maxence Arutkin , Shlomi Reuveni

Stochastic resetting, the procedure of stopping and re-initializing random processes, has recently emerged as a powerful tool for accelerating processes ranging from queuing systems to molecular simulations. However, its usefulness is…

统计力学 · 物理学 2025-03-18 Tommer D. Keidar , Ofir Blumer , Barak Hirshberg , Shlomi Reuveni

We analyze a one-dimensional intermittent random walk on an unbounded domain in the presence of stochastic resetting. In this process, the walker alternates between local intensive search, diffusion, and rapid ballistic relocations in which…

统计力学 · 物理学 2024-01-31 Rosa Flaquer-Galmés , Daniel Campos , Vicenç Méndez

Stochastic resetting has emerged as a useful strategy to reduce the completion time for a broad class of first passage processes. In the canonical setup, one intermittently resets a given system to its initial configuration only to start…

统计力学 · 物理学 2025-01-28 Arup Biswas , Ashutosh Dubey , Anupam Kundu , Arnab Pal

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

We investigate random searches under stochastic position resetting at rate $r$, in a bounded 1D environment with space-dependent diffusivity $D(x)$. For arbitrary shapes of $D(x)$ and prescriptions of the associated multiplicative…

统计力学 · 物理学 2025-01-09 Luiz Menon , Celia Anteneodo

Stochastic processes offer a fundamentally different paradigm of dynamics than deterministic processes, the most prominent example of the latter being Newton's laws of motion. Here, we discuss in a pedagogical manner a simple and…

统计力学 · 物理学 2022-04-15 Shamik Gupta , Arun M. Jayannavar

Resetting or restart, when applied to a stochastic process, usually brings its dynamics to a time-independent stationary state. In turn, the optimal resetting rate makes the mean time to reach a target to be the shortest one. These and…

统计力学 · 物理学 2022-08-31 Przemyslaw Chelminiak

Resetting has been shown to reduce the completion time for a stochastic process, such as the first passage time for a diffusive searcher to find a target. The time between two consecutive resetting events is drawn from a waiting time…

统计力学 · 物理学 2025-06-23 Martin R. Evans , Somrita Ray

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

The effects of Poissonian resetting at a constant rate $r$ on the reaction time between a Brownian particle and a stochastically gated target are studied. The target switches between a reactive state and a non-reactive one. We calculate the…

统计力学 · 物理学 2021-10-11 Gabriel Mercado-Vásquez , Denis Boyer

Resetting a stochastic process is an important problem describing the evolution of physical, biological and other systems which are continually returned to their certain fixed point. We consider the motion of a subdiffusive particle with a…

统计力学 · 物理学 2024-01-18 Aleksander A. Stanislavsky

The effects of a stochastic reset, to its initial configuration, is studied in the exactly solvable one-dimensional coagulation-diffusion process. A finite resetting rate leads to a modified non-equilibrium stationary state. If in addition…

统计力学 · 物理学 2014-02-04 Xavier Durang , Malte Henkel , Hyunggyu Park

Brownian diffusion subject to stochastic resetting to a fixed position has been widely studied for applications to random search processes. In an unbounded domain, the mean first-passage time at a target site can be minimized for a…

统计力学 · 物理学 2025-10-08 Pedro Julián-Salgado , Leonardo Dagdug , Denis Boyer
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