dorsal/arxiv
View SchemaFlashing motor at high transition rate
| Authors | Bao-Quan Ai, Liqiu Wang, Liang-Gang Liu |
|---|---|
| Categories | |
| ArXiv ID | physics/0310136 |
| URL | https://arxiv.org/abs/physics/0310136 |
| Journal | Chaos, solitons & fractals 34(2007)1265-1271 |
Abstract
The movement of a Brownian particle in a fluctuating two-state periodic potential is investigated. At high transition rate, we use a perturbation method to obtain the analytical solution of the model. It is found that the net current is a peaked function of thermal noise, barrier height and the fluctuation ratio between the two states. The thermal noise may facilitate the directed motion at a finite intensity. The asymmetry parameter of the potential is sensitive to the direction of the net current.
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"abstract": "The movement of a Brownian particle in a fluctuating two-state periodic\npotential is investigated. At high transition rate, we use a perturbation\nmethod to obtain the analytical solution of the model. It is found that the net\ncurrent is a peaked function of thermal noise, barrier height and the\nfluctuation ratio between the two states. The thermal noise may facilitate the\ndirected motion at a finite intensity. The asymmetry parameter of the potential\nis sensitive to the direction of the net current.",
"arxiv_id": "physics/0310136",
"authors": [
"Bao-Quan Ai",
"Liqiu Wang",
"Liang-Gang Liu"
],
"categories": [
"physics.bio-ph",
"physics.chem-ph"
],
"journal_ref": "Chaos, solitons \u0026 fractals 34(2007)1265-1271",
"title": "Flashing motor at high transition rate",
"url": "https://arxiv.org/abs/physics/0310136"
},
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