arXiv · 1511.06095
Computation of transient dynamics of energy power for a dissipative two state system
Abstract
We consider a two level system coupled to a thermal bath and we investigate the variation of energy transferred to the reservoir as a function of time. The physical quantity under investigation is the time-dependent quantum average power. We compare quantum master equation approaches with functional influence method. Differences and similarities between the methods are analyzed, showing deviations at low temperature between the functional integral approach and the predictions based on master equations.
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Matteo Carrega, Paolo Solinas, Alessandro Braggio, Maura Sassetti. 2015-11-19. Computation of transient dynamics of energy power for a dissipative two state system. https://doi.org/10.1088/1742-5468%2F2016%2F05%2F054014
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