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arxiv: 1503.01672 · v1 · submitted 2015-03-05 · 🌀 gr-qc · hep-th

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Scalarized Hairy Black Holes

Burkhard Kleihaus (1) , Jutta Kunz (1) , Stoytcho Yazadjiev (2) ((1) University of Oldenburg , (2) Sofia University)
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classification 🌀 gr-qc hep-th
keywords blackholesscalarizedhairyrotatingallowsangularboson
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In the presence of a complex scalar field scalar-tensor theory allows for scalarized rotating hairy black holes. We exhibit the domain of existence for these scalarized black holes, which is bounded by scalarized rotating boson stars and ordinary hairy black holes. We discuss the global properties of these solutions. Like their counterparts in general relativity, their angular momentum may exceed the Kerr bound, and their ergosurfaces may consist of a sphere and a ring, i.e., form an ergo-Saturn.

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Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Regular hairy black holes by gravitational decoupling: Bardeen and Minkowski-core seeds

    gr-qc 2026-05 unverdicted novelty 5.0

    Two families of regular hairy black holes are generated from Bardeen and Minkowski-core seeds using gravitational decoupling with an exponential profile, yielding de Sitter or flat cores, critical horizon parameters, ...