Complex-Variable Fokker-Planck Equation Solved in Entangled State Representation  

作　　者：唐绪兵 范洪义 

机构地区：[1]School of Mathematics and Physics, Anhui University of Technology [2]Department of Physics, Shanghai Jiao Tong University

出　　处：《Communications in Theoretical Physics》2010年第6期1049-1052,共4页理论物理通讯（英文版）

基　　金：Supported by National Natural Science Foundation of China under Grant No.10874174;PHD Guiding Foundation of Chinese Education Ministry

摘　　要：We lind that the Fokker-Planck equation in complex variables can be conveniently solved in the context of bipartite entangled state representation and its relationship with SU（2） Lie algebraic generators＇ new realization {（1/4）[（Q1 - Q2）^2 ＋ （P1＋ P2）^2], （1/4）[（Q1 ＋Q2）^2＋ （P1 - P2）^2], and -（i/2）（Q1P2 ＋ Q2P1）}, the quadratic combination of canonical operators.

关 键 词：Fokker Planck equation entangled state representation SU（2） Lie algebra 

分 类 号：O413[理学—理论物理]