Exact quantum master equation via the calculus on path integrals
Data(s) |
2005
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Resumo |
An exact quantum master equation formalism is constructed for the efficient evaluation of quantum non-Markovian dissipation beyond the weak system-bath interaction regime in the presence of time-dependent external field. A novel truncation scheme is further proposed and compared with other approaches to close the resulting hierarchically coupled equations of motion. The interplay between system-bath interaction strength, non-Markovian property, and required level of hierarchy is also demonstrated with the aid of simple spin-boson systems. (C) 2005 American Institute of Physics. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
Xu, RX; Cui, P; Li, XQ; Mo, Y; Yan, YJ .Exact quantum master equation via the calculus on path integrals ,JOURNAL OF CHEMICAL PHYSICS,JAN 22 2005,122 (4):Art.No.041103 |
Palavras-Chave | #半导体物理 #TIME EVOLUTION |
Tipo |
期刊论文 |