# Transport and bistable kinetics of a Brownian particle in a nonequilibrium environment

Source: [Transport and bistable kinetics of a Brownian particle in a nonequilibrium environment](<https://www.sota2.com/research/paper/68fa23572c2a3760193961d9>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-28T13:52:28.087Z

Authors: Jyotipratim Ray Chaudhuri, Suman Kumar Banik, Sudip Chattopadhyay, Pinaki Chaudhury

Published: 2008-10-06T14:44:46.000Z

## Abstract

A system reservoir model, where the associated reservoir is modulated by an external colored random force, is proposed to study the transport of an overdamped Brownian particle in a periodic potential. We then derive the analytical expression for the average velocity, mobility, and diffusion rate. The bistable kinetics and escape rate from a metastable state in the overdamped region are studied consequently. By numerical simulation we then demonstrate that our analytical escape rate is in good agreement with that of numerical result.

## Recorded benchmark results

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

## Original sources and implementation

[Original paper](<https://arxiv.org/abs/0810.0774>)

[PDF](<https://arxiv.org/pdf/0810.0774.pdf>)