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arXiv · 2008.13318

Curvature Scalarization of Black Holes in f(R) Gravity

Zi-Yu Tang·Bin Wang·Thanasis Karakasis·Eleftherios Papantonopoulos
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Abstract

We consider f(R) gravity theories in the presence of a scalar field minimally coupled to gravity with a self-interacting potential. When the scalar field backreacts to the metric we find at large distances scalarized Schwarzschild-AdS and Schwarzschild-AdS-like black hole solutions. At small distances due to strong curvature effects and the scalar dynamis we find a rich structure of scalarized black hole solutions. When the scalar field is conformally coupled to gravity we also find scalarized black hole solutions at small distances.

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Zi-Yu Tang, Bin Wang, Thanasis Karakasis, Eleftherios Papantonopoulos. 2020-08-31. Curvature Scalarization of Black Holes in f(R) Gravity. https://doi.org/10.1103/physrevd.104.064017

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