SOLVING THE MASTER EQUATION FOR AN ATTENUATED OR AMPLIFIED NONLINEAR OSCILLATOR VIA A SUPEROPERATOR METHOD
Huai-Xin Lu, Zeng‐Bing Chen, YONG-DE ZHANG
Using the decomposition theorm of superoperators, an explicit solution of the master equation for an attenuated or amplified nonlinear oscillator is presented. It is found that the time evolution of the density operator can be easily obtained from an arbitary initial state using this method.
Modern Physics Letters B•Jul 10, 2002•1 citation