Analytical approach to the current correlation
function in dissipative two-state systems

doi:10.1007/s11467-008-0010-6

Frontiers of Physics in China - Selected Publications from Chinese Universities

2008, Vol. 3

Issue (1): 49-54 https://doi.org/10.1007/s11467-008-0010-6

本期目录

Analytical approach to the current correlation function in dissipative two-state systems

WANG Qin, JIANG Cheng, ZHENG Hang

Department of Physics, Shanghai Jiao Tong University;

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Abstract：Using the spin-boson model with coupling to Ohmic bath, an analytical approach is developed to study the dynamics of the current correlation function in dissipative two-state systems with the view of understanding the effects of environment and tunneling on the coherent oscillation and the long-time decay of the current correlation function in these systems. An analytic expression of current correlation function is obtained and the results agree very well with that of numerical simulations.

出版日期: 2008-03-05

引用本文:

. Analytical approach to the current correlation function in dissipative two-state systems[J]. Frontiers of Physics in China - Selected Publications from Chinese Universities, 2008, 3(1): 49-54.
WANG Qin, JIANG Cheng, ZHENG Hang. Analytical approach to the current correlation function in dissipative two-state systems. Front. Phys. , 2008, 3(1): 49-54.

链接本文:

https://academic.hep.com.cn/fop/CN/10.1007/s11467-008-0010-6
https://academic.hep.com.cn/fop/CN/Y2008/V3/I1/49

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