Pure stationary states of open quantum systems.
Using Liouville space and superoperator formalism we consider pure stationary states of open and dissipative quantum systems. We discuss stationary states of open quantum systems, which coincide with stationary states of closed quantum systems. Open quantum systems with pure stationary states of linear oscillator are suggested. We consider stationary states for the Lindblad equation. We discuss bifurcations of pure stationary states for open quantum systems which are quantum analogs of classical dynamical bifurcations.
Tarasov
Vasily E
VE
Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow 119992, Russia. tarasov@theory.sinp.msu.ru