The conformal anomaly action to fourth order (4T) in $$d=4$$ d = 4 in momentum space

Abstract We elaborate on the structure of the conformal anomaly effective action up to 4-th order, in an expansion in the gravitational fluctuations (h) of the background metric, in the flat spacetime limit. For this purpose we discuss the renormalization of 4-point functions containing insertions o...

Full description

Bibliographic Details
Main Authors: Claudio Corianò, Matteo Maria Maglio, Dimosthenis Theofilopoulos
Format: Article
Language:English
Published: SpringerOpen 2021-08-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-021-09523-9