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Cosmological Evolution of Black Holes in Brans-Dicke Gravity

Nobuyuki Sakai·John D. Barrow
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Abstract

We consider a modified ``Swiss cheese'' model in Brans-Dicke theory, and use it to discuss the evolution of black holes in an expanding universe. We define the black hole radius by the Misner-Sharp mass and find their exact time evolutions for dust and vacuum universes of all curvatures.

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Nobuyuki Sakai, John D. Barrow. 2001-09-28. Cosmological Evolution of Black Holes in Brans-Dicke Gravity. https://doi.org/10.1088/0264-9381%2F18%2F22%2F301

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