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arXiv · 2011.07309

Auxiliary open quantum system for the Floquet quantum master equation

Fei Liu
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Abstract

By directly using the probability formulas of quantum trajectories, we construct an auxiliary open quantum system for a periodically driven open quantum system whose dynamics is governed by the Floquet quantum master equation. This auxiliary system can generate a quantum trajectory ensemble that is consistent with the canonical quantum trajectory ensemble. We find that, at a long time limit, though the Lindblad operators are modified, the coherent dynamics of the auxiliary system is the same as that of the original system. A periodically driven two-level quantum system is used to illustrate this construction.

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Fei Liu. 2020-11-14. Auxiliary open quantum system for the Floquet quantum master equation. https://doi.org/10.1103/physreve.103.022116

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