Operator growth in open quantum systems: lessons from the dissipative SYK

Abstract We study the operator growth in open quantum systems with dephasing dissipation terms, extending the Krylov complexity formalism of [1]. Our results are based on the study of the dissipative q-body Sachdev-Ye-Kitaev (SYK q ) model, governed by the Markovian dynamics. We introduce a notion o...

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Bibliographic Details
Main Authors: Budhaditya Bhattacharjee, Xiangyu Cao, Pratik Nandy, Tanay Pathak
Format: Article
Language:English
Published: SpringerOpen 2023-03-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP03(2023)054