物理学报Issue(17):1-6,6.DOI:10.7498/aps.63.170504
色关联乘性和加性色噪声驱动的多稳态系统的稳态特性
Steady-state analysis of a tristable system driven by a correlated multiplicative and an additive colored noises
摘要
Abstract
The steady-state problems of a tristable system are studied under the action of color correlated multiplicative and additive colored noise. Firstly, the expression of the steady-state probability density function is derived based on the uniform colored noise approximation, and then the change regulation of the steady-state probability density function is analyzed with the change of the strength and relevance of multiplicative noise and additive noise. Results show that the non-equilibrium phase transition of the system can be induced by the correlation strength and time of additive noise and multiplicative noise as well as the additive noise strength.关键词
乘性色噪声/加性色噪声/稳态概率密度函数/三稳态系统Key words
multiplicative colored noise/plus colored noise/steady-state probability density function/tri-state system引用本文复制引用
时培明,李培,韩东颖..色关联乘性和加性色噪声驱动的多稳态系统的稳态特性[J].物理学报,2014,(17):1-6,6.基金项目
国家自然科学基金(批准号:51005196,51104129)、河北省自然科学基金(批准号:E2012203194)和河北省教育厅优秀青年基金(批准号:YQ2013020)资助的课题 (批准号:51005196,51104129)