Radiative corrections in metric-affine bumblebee model

We consider the metric-affine formulation of bumblebee gravity, derive the field equations, and show that the connection can be written as Levi-Civita of a disformally related metric in which the bumblebee field determines the disformal part. As a consequence, the bumblebee field gets coupled to all...

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Bibliographic Details
Main Authors: Adria Delhom, J.R. Nascimento, Gonzalo J. Olmo, A.Yu. Petrov, P.J. Porfírio
Format: Article
Language:English
Published: Elsevier 2022-03-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269322000661