Thin accretion disk signatures of scalarized black holes in Einstein-scalar-Gauss-Bonnet gravity

Einstein-scalar-Gauss-Bonnet gravity has recently been known to exhibit spontaneous scalarization. In the presence of the Gauss-Bonnet term the no-hair theorem can be evaded and novel black hole solutions with non-trivial scalar fields have been found besides the general relativistic solutions. In t...

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Bibliographic Details

Published in:	Physics Letters B
Main Authors:	Mohaddese Heydari-Fard, Hamid Reza Sepangi
Format:	Article
Language:	English
Published:	Elsevier 2021-05-01
Subjects:	Accretion and accretion disk Physics of black holes Modified theories of gravity
Online Access:	http://www.sciencedirect.com/science/article/pii/S0370269321002161