Random resetting in search problems
By repeatedly returning a search process to a known or random state, random resetting
possesses the potential to unveil new trajectories, sidestep potential obstacles, and …
possesses the potential to unveil new trajectories, sidestep potential obstacles, and …
Fractional heterogeneous telegraph processes: Interplay between heterogeneity, memory, and stochastic resetting
Fractional heterogeneous telegraph processes are considered in the framework of
telegrapher's equations accompanied by memory effects. The integral decomposition …
telegrapher's equations accompanied by memory effects. The integral decomposition …
Rate enhancement of gated drift-diffusion process by optimal resetting
ABSTRACT “Gating” is a widely observed phenomenon in biochemistry that describes the
transition between the activated (or open) and deactivated (or closed) states of an ion …
transition between the activated (or open) and deactivated (or closed) states of an ion …
Thermodynamic trade-off relation for first passage time in resetting processes
Resetting is a strategy for boosting the speed of a target-searching process. Since its
introduction over a decade ago, most studies have been carried out under the assumption …
introduction over a decade ago, most studies have been carried out under the assumption …
Search with stochastic home returns can expedite classical first passage under resetting
Classical first passage under resetting is a paradigm in the search process. Despite its
multitude of applications across interdisciplinary sciences, experimental realizations of such …
multitude of applications across interdisciplinary sciences, experimental realizations of such …
Resetting-mediated navigation of an active Brownian searcher in a homogeneous topography
Designing navigation strategies for search-time optimization remains of interest in various
interdisciplinary branches in science. Herein, we focus on active Brownian walkers in noisy …
interdisciplinary branches in science. Herein, we focus on active Brownian walkers in noisy …
Chiral run-and-tumble walker: Transport and optimizing search
R Mallikarjun, A Pal - Physica A: Statistical Mechanics and its Applications, 2023 - Elsevier
We study the statistical properties of a non-Markovian chiral run-and-tumble particle (CRTP)
in two dimensions in continuous space and time. In our model, the possible orientations of …
in two dimensions in continuous space and time. In our model, the possible orientations of …
Queues with resetting: a perspective
Performance modeling is a key issue in queuing theory and operation research. It is well-
known that the length of a queue that awaits service or the time spent by a job in a queue …
known that the length of a queue that awaits service or the time spent by a job in a queue …
Effects of mortality on stochastic search processes with resetting
M Radice - Physical Review E, 2023 - APS
We study the first-passage time to the origin of a mortal Brownian particle, with mortality rate
μ, diffusing in one dimension. The particle starts its motion from x> 0 and it is subject to …
μ, diffusing in one dimension. The particle starts its motion from x> 0 and it is subject to …
Stochastic resetting prevails over sharp restart for broad target distributions
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 …
the first passage time for a diffusive searcher to find a target. The time between two …