%A Seyed Mahmoud Ashrafi, Mohammad Reza Bazrafkan
%T New approach to solving master equations of density operator for the Jaynes Cummings model with cavity damping
%0 Journal Article
%D 2014
%J Chin. Phys. B
%R 10.1088/1674-1056/23/9/090303
%P 90303-090303
%V 23
%N 9
%U {http://cpb.iphy.ac.cn/CN/abstract/article_61102.shtml}
%8 2014-09-15
%X By introducing thermo-entangled state representation |*η*>, which can map master equations of density operator in quantum statistics as state-vector evolution equations, and using “dissipative interaction picture” we solve the master equation of Jaynes-Cummings model with cavity damping. In addition we derive the Wigner function for density operator when the atom is initially in the up state |↑> and the cavity mode is in coherent state.