Related papers: Reachable Set Characterization of Open Quantum System by Quantum Speed Limit

Reachable Set Characterization of Open Quantum System by Quantum Speed Limit

URL: http://arxiv.org/abs/2111.03633v1
Date: Fri, 5 Nov 2021 17:32:32 GMT
Title: Reachable Set Characterization of Open Quantum System by Quantum Speed Limit
Authors: Kohei Kobayashi
Abstract summary: We characterize a general Markovian open quantum system based on the quantum speed limit (QSL) derived in citeKohei2.
Score: 0.0
License: http://creativecommons.org/licenses/by/4.0/
Abstract: In recent years, Arenz et al. proposed the idea of reachable set characterization based on the quantum speed limit (QSL); that is, the reachable set of the target unitary gate in a closed qubit system can be characterized by considering the QSL as the necessary condition that the control setup must satisfy in order to achieve the goal. Inspired by this idea, in this paper we characterize a general Markovian open quantum system based on the QSL derived in \cite{Kohei2}. Note that this bound is not only explicitly computable with respect to system parameters, but also tighter than the other bounds. Some examples for demonstrating this analysis will be given.

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