4D AdS Gauss-Bonnet black holes from consistent gravity theory in presence of cloud of strings
Year: 2021
Type: preprint
Abstract: By looking at the Lovelock theorem one can infer that the gravity model given by \cite{Glav} could not applicable for all type of 4D Einstein Gauss Bonnet (GB) curved spacetimes. Because in 4D space time the Gauss-Bonnet invariant is a total derivative, and hence it does not contribute to the gravitational dynamics. Hence, authors in the work \cite{ali} presented an alternative consistent EGB gravity model instead of \cite{Glav} by applying break of diffeomorphism property. In this work we investigate the latter model to obtain metric field of a 4D AdS GB spherically symmetric static black hole surrounded by cloud of Numbo Goto strings with two horizons.
Source: arXiv (Cornell University)
Author: Hossein Ghaffarnejad
Institution: Semnan University
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W3205564453