Static Black Hole dressed with a massive Scalar field
P.I.Kuriakose, V.C.Kuriakose
TL;DR
This paper presents a new static black hole solution in four dimensions that is conformally coupled to a massive scalar field, exhibiting scalar hair and distinct metric features.
Contribution
It introduces a novel static black hole solution with scalar hair in Einstein gravity coupled to a massive scalar field, including metrics with regular horizons and temperatures.
Findings
Black hole solution with scalar hair and trace of scalar charge
Metrics with regular horizons and temperatures
Scalar field influences black hole geometry
Abstract
A four-dimensional static black hole solution of Einstein equation conformally coupled to a massive and self interacting scalar field is obtained. A nontrivial scalar solution proposes a weak scalar hair. A dressed black hole shows a trace of scalar charge in the metric signalling the presence of scalar hair. A number of metrics with regular horizons and temperatures are also proposed.
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Taxonomy
TopicsCosmology and Gravitation Theories · Black Holes and Theoretical Physics · Relativity and Gravitational Theory