Numerical study of non-adiabatic quantum thermodynamics of the driven resonant level model: non-equilibrium entropy production and higher order corrections.

Kaiyi Tong, Wenjie Dou
Author Information
  1. Kaiyi Tong: School of Science, Westlake University, Hangzhou, Zhejiang 310024, People's Republic of China.
  2. Wenjie Dou: School of Science, Westlake University, Hangzhou, Zhejiang 310024, People's Republic of China. ORCID

Abstract

We present our numerical study on quantum thermodynamics of the resonant level model subjected to non-equilibrium condition as well as external driving. Following our previous work on non-equilibrium quantum thermodynamics (Dou2020B184304), we expand the density operator into a series of power in the driving speed, where we can determine the non-adiabatic thermodynamic quantities. Particularly, we calculate the non-equilibrium entropy production rate as well as higher order non-adiabatic corrections to the energy and/or population, which is not determined previously in Dou(2020B184304). In the limit of weak system-bath coupling, our results reduce to the one from the quantum master equation.

Keywords

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