Observables in quantum field theory on a collapsing black hole background

We study the quantum radiation from a curved background using scalar observables constructed from the (1+1) dimensional renormalized stress-energy tensor (RSET). We compute energy density U, flux F and pressure P for an arbitrary collapse scenario and an arbitrary observer. The results show a clear...

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Bibliographic Details
Main Authors: Micheal S. Berger, Zhi Liu
Format: Article
Language:English
Published: Elsevier 2020-12-01
Series:Physics Letters B
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269320307371