Evaluations on Some Perturbative Quantum Dissipation Approaches
- Received Date: 2010-06-12
- Quantum dissipation, Perturbation theory, Absorption spectroscopy, Corre-lated driving-dissipation equation
Abstract: We compare the results of some perturbative quantum dissipation approaches to the exact linear absorption of two state systems. The considered approximate methods are the so-called complete second-order quantum dissipation theories, in either the chronological ordering prescription or the correlated driving-dissipation form. Analytical results can be derived for the linear absorption of two-state systems. Assessments on their applicability are then made by comparison to the exact results.
|Citation:||张影, 丁津津, 徐瑞雪. Evaluations on Some Perturbative Quantum Dissipation Approaches[J]. Chinese Journal of Chemical Physics , 2010, 23(6): 655-658. doi: 10.1088/1674-0068/23/06/655-658|