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相关论文: Stochastic resetting in discrete-time quantum dyna…

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Stochastic resetting describes dynamics which are reinitialized to a reference state at random times. These protocols are attracting significant interest: they can stabilize nonequilibrium stationary states, generate correlations in…

量子物理 · 物理学 2026-01-21 Federico Carollo , Sascha Wald

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 consider a closed quantum system subject to a stochastic resetting process. The generic expression for the resulting density operator is formulated for arbitrary resetting dynamics, fully characterised by the distribution of times…

量子物理 · 物理学 2023-02-15 Francisco J. Sevilla , Andrea Valdés-Hernández

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

We review recent work on systems with multiple interacting-particles having the dynamical feature of stochastic resetting. The interplay of time scales related to inter-particle interactions and resetting leads to a rich behavior, both…

统计力学 · 物理学 2023-07-05 Apoorva Nagar , Shamik Gupta

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

We consider closed quantum many-body systems subject to stochastic resetting. This means that their unitary time evolution is interrupted by resets at randomly selected times. When a reset takes place the system is reinitialized to a state…

统计力学 · 物理学 2021-12-15 Gabriele Perfetto , Federico Carollo , Matteo Magoni , Igor Lesanovsky

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

Towers of quantum many-body scars are sets of highly-excited eigenstates of nonintegrable Hamiltonians whose dynamics shows athermal behavior and persistent oscillations in time. The preparation of such states is, however, challenging due…

统计力学 · 物理学 2026-03-16 Lorenzo Gotta , Manas Kulkarni , Gabriele Perfetto

Stochastic renewal processes are ubiquitous across physics, biology, and the social sciences. Here, we show that continuous-time renewal dynamics can naturally produce a mixed discrete-continuous structure, with a macroscopic fraction of…

统计力学 · 物理学 2026-05-21 Ohad Vilk

We consider the statics and dynamics of a single particle trapped in a one-dimensional harmonic potential, and subjected to a driving noise with memory, that is represented by a resetting stochastic process. The finite memory of this…

统计力学 · 物理学 2024-01-18 Mathis Gueneau , Satya N. Majumdar , Gregory Schehr

Stochastic resetting generates nonequilibrium steady states by interspersing unitary quantum dynamics with resets at random times. When the state to which the system is reset is chosen conditionally on the outcome of a global and spatially…

统计力学 · 物理学 2025-10-14 David Soldner , Igor Lesanovsky , Gabriele Perfetto

Stochastic resetting and noise-enhanced stability are two phenomena which can affect the lifetime and relaxation of nonequilibrium states. They can be considered as measures of controlling the efficiency of the completion process when a…

统计力学 · 物理学 2022-06-22 Karol Capała , Bartłomiej Dybiec , Ewa Gudowska-Nowak

We investigate the dynamics of a quantum system subjected to a time-dependent and conditional resetting protocol. Namely, we ask: what happens when the unitary evolution of the system is repeatedly interrupted at random time instants with…

统计力学 · 物理学 2023-12-20 Anish Acharya , Shamik Gupta

A semi-classical non-Hamiltonian model of a spontaneous collapse of unstable quantum system is given. The time evolution of the system becomes non-Hamiltonian at random instants of transition of pure states to reduced ones, given by a…

数学物理 · 物理学 2009-11-11 V. P. Belavkin , P. Staszewski

We study the evolution of a two-state system that is monitored continuously but with interactions with the detector tuned so as to avoid the Zeno affect. The system is allowed to interact with a sequence of prepared probes. The…

量子物理 · 物理学 2023-04-12 Varun Dubey , Raphael Chetrite , Abhishek Dhar

In this article, we study the dynamics of a nonlinear system governed by an ordinary differential equation under the combined influence of fast periodic sampling with period $\delta$ and small jump noise of size $\varepsilon, 0<…

概率论 · 数学 2024-11-28 Shivam Singh Dhama

We investigate the dynamics of a non-interacting spin system, undergoing coherent Rabi oscillations, in the presence of stochastic resetting. We show that resetting generally induces long-range quantum and classical correlations both in the…

量子物理 · 物理学 2022-11-30 Matteo Magoni , Federico Carollo , Gabriele Perfetto , Igor Lesanovsky

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

Stochastic processes that are randomly reset to an initial condition serve as a showcase to investigate non-equilibrium steady states. However, all existing results have been restricted to the special case of memoryless resetting protocols.…

统计力学 · 物理学 2016-03-23 Stephan Eule , Jakob Metzger
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