Distillation of quantum non-Markovianity

Autor: Azevedo, Thiago Melo D., Duarte, Cristhiano, Bernardes, Nadja K.
Rok vydání: 2023
Předmět:
Zdroj: Physics Letters A, Volume 512 (2024)
Druh dokumentu: Working Paper
DOI: 10.1016/j.physleta.2024.129582
Popis: 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.
Comment: 10 pages, 7 figures
Databáze: arXiv