Dynamical Symmetry Method Investigates the Dissipation and Decoherence of the two-level Jaynes-Cummings Model

作者:Zhu, Qin-Sheng*; Lai, Wei; Wu, Da-Lin
来源:Zeitschrift fur Naturforschung Section A-A Journal of Physical Sciences, 2012, 67(10-11): 559-566.
DOI:10.5560/ZNA.2012-0058

摘要

Based on the quantum master equation which describes the dynamical evolution of a two-level atom interacting with one mode of the quantized photon field in a cavity, we have investigated the systemic dissipative and decoherence properties by use of the development algebraic dynamic method for the automatic and non-automatic condition. Furthermore, using the exact solution of the quantum master equation, we have investigated the asymptotic behaviours of the system.