Lm. Arevaloaguilar et H. Moyacessa, SOLUTION TO THE MASTER EQUATION FOR A QUANTIZED CAVITY MODE, Quantum and semiclassical optics (Print), 10(5), 1998, pp. 671-674
We study the behaviour of the density operator for the radiation field
in a single-mode cavity at a finite temperature. The master equation
is solved for any initial cavity field by using superoperator methods.