Metric field as emergence of Hilbert space

Abstract First, we explain some ambiguities of spacetime and metric field as fundamental concepts. Then, from the Unruh effect point of view and using the Gelfand–Naimark–Segal construction, we construct an operator as a quanta of acceleration that we call quantum acceleration operator (QAO). Thereu...

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Bibliographic Details
Main Authors: Maysam Yousefian, Mehrdad Farhoudi
Format: Article
Language:English
Published: Nature Portfolio 2025-02-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-024-82851-4
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