Reduced Dynamics of Full Counting Statistics

We present a theory of modified reduced dynamics in the presence of counting fields. Reduced dynamics techniques are useful for describing open quantum systems at long emergent timescales when the memory timescales are short. However, they can be difficult to formulate for observables spanning th...

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Bibliographic Details
Main Author: Felix A. Pollock, Emanuel Gull, K. Modi, Guy Cohen
Format: Article
Language:English
Published: SciPost 2022-08-01
Series:SciPost Physics
Online Access:https://scipost.org/SciPostPhys.13.2.027