Exact quantum statistics of a nonlinear dissipative oscillator evolving from an arbitrary state
V. Peinová, A. Luk · Physical Review A · 1990
The statistical properties of the third-order nonlinear dissipative oscillator, which evolves from any state, are derived on the basis of the exact solution to the master equation. Some important features of the nonlinear oscillator model, such as the recurrences of the initial state, are related to the properties of quasidistributions connected with the phase of the complex field amplitude.