作者: Xinyu Zhao , Wufu Shi , JQ You , Ting Yu , None
DOI: 10.1016/J.AOP.2017.04.001
关键词: Quantum 、 Stochastic differential equation 、 Physics 、 Complex normal distribution 、 Statistical physics 、 Open quantum system 、 Noise (electronics) 、 Markov process 、 Trajectory 、 Schrödinger equation
摘要: Abstract Quantum systems of interest are typically coupled to several quantum channels (more generally environments). In this paper, we develop an exact stochastic Schrodinger equation for open system a hybrid environment containing both bosonic and fermionic particles. Such differential may be obtained directly from microscopic model through employing classical complex Gaussian noise non-commutative simulate the bath. As immediate application our developed approach, show that evolution reduced density matrix can derived by taking average over noise. Three specific examples given in paper illustrate trajectory is fully consistent with standard mechanics. Our also shed new light on special features exhibited bath