摘要
The direct motion of Brownian particle is considered as a result of system derived by external nonequilibriumfluctuating. The cooperative effects caused by asymmetric ratchet potential, external rocking force and additive colorednoise drive a Brownian particle in the directed stepping motion. This provides this kind of motion of kinesin along amicrotubule observed in experiments with a reasonable explanation.
The direct motion of Brownian particle is considered as a result of system derived by external nonequilibrium fluctuating. The cooperative effects caused by asymmetric ratchet potential, external rocking force and additive colored noise drive a Brownian particle in the directed stepping motion. This provides this kind of motion of kinesin along a microtubule observed in experiments with a reasonable explanation.
基金
国家自然科学基金，河北省自然科学基金，河北省博士科研项目
