Fang, Mao-Fa; Zhou, Peng - In: Physica A: Statistical Mechanics and its Applications 234 (1996) 1, pp. 571-580
-Cummings model without the rotating-wave approximation, and examined the effects of the virtual-photon processes (the counter … condition of the initial strong field, the virtual-photon processes play an important role for the evolution of the field …
