Solving master equation for two-mode density matrices by virtue of thermal entangled state representation

被引:0
作者
Fan, HY [1 ]
Li, C
机构
[1] Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei 230026, Peoples R China
[2] Univ Sci & Technol China, Dept Special Class Gifted Young, Hefei 230026, Peoples R China
关键词
thermal entangled state; master equation;
D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We extend the approach of solving master equations for density matrices by projecting it onto the thermal entangled state representation (Hong-Yi Fan and Jun-Hua Chen, J. Phys. A35 (2002) 6873) to two-mode case. In this approach the two-photon master equations can be, directly and conveniently converted into c-number partial differential equations. As an example, we solve the typical master equation for two-photon process in some limiting cases.
引用
收藏
页码:21 / 24
页数:4
相关论文
共 32 条
[31]   On the quantum correction for thermodynamic equilibrium [J].
Wigner, E .
PHYSICAL REVIEW, 1932, 40 (05) :0749-0759
[32]   The complete Gaussian class of quasiprobabilities and its relation to squeezed states and their discrete excitations [J].
Wunsche, A .
QUANTUM AND SEMICLASSICAL OPTICS, 1996, 8 (02) :343-379