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Статья

Herdeiro, C.
Reissner-Nordstrom Dyonic Black Holes with Gauged Scalar Hair / C.Herdeiro, E.Radu, Y.Shnir // Physics Letters B [Electronic resource]. – 2024. – Vol. 856. – P. 138912. – URL: https://doi.org/10.1016/j.physletb.2024.138912. – Bibliogr.: 37.

For gauged scalar fields minimally coupled to Einstein-Maxwell theory, the Mayo-Bekenstein no-hair theorem can be circumvented when including appropriate scalar self-interactions, allowing static, electrically charged black holes to be endowed with (Abelian) gauged scalar hair. Here we show these spherically symmetric solutions can be extended to include a magnetic charge in a model with scalar multiplets. The resulting dyonic configurations share most of the properties of the electrically charged solutions, in particular satisfying the same resonance condition, with the existence of a mass gap with respect to the bald Reissner-Nordström dyonic black holes. A distinctive feature, however, is that no solitonic limit exists for a non-zero magnetic charge.



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