Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/36220
Title: Approach to solving spin-boson dynamics via non-Markovian quantum trajectories
Authors: Li, ZZ
Yip, CT
Deng, HY
Chen, M
Yu, T
You, JQ
Lam, CH 
Issue Date: 2014
Publisher: American Physical Society
Source: Physical review. A, Atomic, molecular, and optical physics, 2014, v. 90, no. 2, 22122 How to cite?
Journal: Physical review. A, Atomic, molecular, and optical physics 
Abstract: We develop a systematic and efficient approach for numerically solving the non-Markovian quantum state diffusion equation for an open quantum system that can be strongly coupled to an environment. As an important application, we consider a real-time simulation of a spin-boson model in a strong-coupling regime that is difficult to deal with using conventional methods. We show that the non-Markovian stochastic Schrodinger equation can be efficiently implemented as a real-time simulation for this model, so as to give an accurate description of spin-boson dynamics beyond the rotating-wave approximation.
URI: http://hdl.handle.net/10397/36220
ISSN: 1050-2947 (print)
1094-1622 (online)
DOI: 10.1103/PhysRevA.90.022122
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