Computation of transient dynamics of energy power for a dissipative two state system
Mesoscale and Nanoscale Physics
2016-06-24 v1 Quantum Physics
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.
Keywords
Cite
@article{arxiv.1511.06095,
title = {Computation of transient dynamics of energy power for a dissipative two state system},
author = {Matteo Carrega and Paolo Solinas and Alessandro Braggio and Maura Sassetti},
journal= {arXiv preprint arXiv:1511.06095},
year = {2016}
}
Comments
13 pages, 2 figures, proceeding of the conference UPoN 2015