Dynamics for two atoms interacting with intensity-dependent two-mode quantized cavity fields in the ladder configuration
Sudha Singh, C. H. Raymond Ooi, Amrita Amrita · Physical Review A · 2012
Exact solutions are obtained for a collective model of two identical two-level atoms interacting with a quantized bimodal field with intensity-dependent coupling terms in a lossless cavity. A unitary transformation method is used to solve the time-dependent problem that also gives the eigensolutions of the interaction Hamiltonian. The atomic population dynamics and the dynamics of the photon statistics of the two cavity modes are studied. We present evidence of cooperative effects.