Physical Review A (Atomic, Molecular, and Optical Physics)
The effects of quantum noise on a two-level system in the bad-cavity regime are considered perturbatively in the form of closure at the pair-correlation level. It is found that pair-correlation effects can reduce the level of semiclassical chaos. However, under the rotating-wave approximation (RWA), quantum noise can lead to chaos if there is an initial population inversion, while the full RWA Hamiltonian system remains integrable.
Original Publication Citation
Vahala, L. (1990). Effects of quantum noise on a two-level system in a single-mode cavity. Physical Review A (Atomic, Molecular, and Optical Physics), 42(3), 1813-1816. doi: 10.1103/PhysRevA.42.1813
Vahala, Linda L., "Effects of Quantum Noise on a Two-Level System in a Single-Mode Cavity" (1990). Electrical & Computer Engineering Faculty Publications. 52.