Fastest Local Entanglement Scrambler, Multistage Thermalization, and a Non-Hermitian Phantom

We study random quantum circuits and their rate of producing bipartite entanglement, specifically with respect to the choice of 2-qubit gates and the order (protocol) in which these are applied. The problem is mapped to a Markovian process, and we prove that there are large spectral equivalence clas...

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Bibliographic Details
Main Authors: Jaš Bensa, Marko Žnidarič
Format: article
Language:EN
Published: American Physical Society 2021
Subjects:
Online Access:https://doaj.org/article/ffd490300d514707a87f80ef8f6fd719
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