%0 Journal Article
%T Entropy flux and entropy production of a stochastic system with double singularities driven by colored noise<br>色噪声驱动的双奇异随机系统的熵流与熵产生
%A Xie Wen-Xian
%A Xu Wei
%A Cai Li
%A <br>谢文贤
%A 徐 伟
%A 蔡 力
%J 物理学报
%D 2006
%I 
%X This paper shows the Fokker-Planck(FP) equation of a stochastic system with double singularities driven by Gaussian colored noise. Based on the FP equation and the definition of Shannon's information entropy, the exact time dependence of entropy flux and entropy production of the system is calculated both in the absence and in the presence of non-equilibrium constraint. The relationship between the properties of double singularities, noise correlation time and dissipative parameter and their effects on entropy flux and entropy production are discussed.
%K information entropy
%K entropy flux and entropy production
%K stochastic system with double singularities
%K Gaussian colored noise<br>信息熵
%K 熵流与熵产生
%K 双奇异随机系统
%K 高斯色噪声
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=6558C3F1149AC7F4&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=E158A972A605785F&sid=71706E59E547123D&eid=ADEE3E9286A455E3&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=10