Vacuum Effective Actions and Mass-Dependent Renormalization in Curved Space

We review past and present results on the non-local form-factors of the effective action of semiclassical gravity in two and four dimensions computed by means of a covariant expansion of the heat kernel up to the second order in the curvatures. We discuss the importance of these form-factors in the...

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Bibliographic Details
Main Authors: Sebastián A. Franchino-Viñas, Tibério de Paula Netto, Omar Zanusso
Format: Article
Language:English
Published: MDPI AG 2019-02-01
Series:Universe
Subjects:
Online Access:https://www.mdpi.com/2218-1997/5/3/67