Vacuum Polarization of a Quantized Scalar Field in the Thermal State on the Short Throat Wormhole Background

Vacuum polarization of a scalar field on the short throat wormhole background is investigated. The scalar field is assumed to be massless, having an arbitrary coupling to the scalar curvature of spacetime. In addition, it is supposed that the field is in a thermal state with an arbitrary temperature...

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Bibliographic Details
Main Authors: Dmitriy Lisenkov, Arkady Popov
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Symmetry
Subjects:
Online Access:https://www.mdpi.com/2073-8994/15/2/426