https://doi.org/10.1140/epjp/s13360-023-04443-x
Regular Article
Stochastic resetting-induced reentrance phenomena of inertial Brownian particle in the rough periodic potential
Faculty of Science, Kunming University of Science and Technology, 650500, Kunming, China
Received:
7
June
2023
Accepted:
1
September
2023
Published online:
14
September
2023
We here study the effects of stochastic resetting and roughness on the transport and diffusion of an inertial Brownian particle moving in a biased and rough periodic potential in a Gaussian environment. It is found that the increase of the stochastic resetting leads to the appearance of ratchet effect first and it then disappears. This is therefore a reentrance phenomenon. The results also show that roughness and noise weaken ratchet effect, but do not lead to it. The velocity probability distribution is used to interpret the underlying mechanisms, revealing that stochastic resetting breaks the certain symmetry of the system. We also study diffusion showing that with time evolution, the system undergoes subdiffusion first, then superdiffusion, and normal diffusion finally. Moreover, stochastic resetting enhances diffusion, whereas roughness weakens it. Our results provide a valuable way of tuning transport and diffusion of Brownian particle by manipulating stochastic resetting and roughness. This may have wide potential applications in many fields, such as biology, physics, and chemistry.
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© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
