摘要
In this paper, the exact non-Markovian dynamics of open quantum systems in the presence of initial system-reservoir correlations is investigated for a photonic cavity system coupled to a general non-Markovian reservoir. The exact time-convolutionless master equation incorporating with initial system-reservoir correlations is obtained. The non-Markovian dynamics of the reservoir and the effects of the initial correlations are embedded into the time-dependent coefficients in the master equation. We show that the effects induced by the initial correlations play an important role in the non-Markovian dynamics of the cavity but they are washed out in the steady-state limit in the Markovian regime. Moreover, the initial two-photon correlation between the cavity and the reservoir can induce nontrivial squeezing dynamics to the cavity field.
原文 | English |
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文章編號 | 032102 |
期刊 | Physical Review A - Atomic, Molecular, and Optical Physics |
卷 | 83 |
發行號 | 3 |
DOIs | |
出版狀態 | Published - 2011 三月 2 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics