Algebraic Properties of Quantum Reference Frames: Does Time Fluctuate?

Quantum reference frames are expected to differ from classical reference frames because they have to implement typical quantum features such as fluctuations and correlations. Here, we show that fluctuations and correlations of reference variables, in particular of time, are restricted by their very...

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Bibliographic Details
Main Authors: Martin Bojowald, Artur Tsobanjan
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Quantum Reports
Subjects:
Online Access:https://www.mdpi.com/2624-960X/5/1/3