Distillation of quantum non-Markovianity

• URL: http://arxiv.org/abs/2308.05867v2
• Date: Mon, 15 Jul 2024 17:07:42 GMT
• Title: Distillation of quantum non-Markovianity
• Authors: Thiago Melo D. Azevedo, Cristhiano Duarte, Nadja K. Bernardes,
• Abstract summary: Non-Markovianty of open quantum systems dynamics is a physically relevant property which is usually associated with the backflow of (quantum) information. We investigate how non-Markovianity for qubit dynamics can be distilled when many copies of the channels are used, possibly allowing for a stronger effect on the backflow of information.
• Score: 0.0
• License: http://creativecommons.org/licenses/by-nc-nd/4.0/
• Abstract: Non-Markovianty of open quantum systems dynamics is a physically relevant property which is usually associated with the backflow of (quantum) information. Using this paradigmatic marker, we develop an operational framework to investigate how non-Markovianity for qubit dynamics can be distilled when many copies of the channels are used, possibly allowing for a stronger effect on the backflow of information.

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