Hairy black hole solutions in U(1) gauge-invariant scalar-vector-tensor theories

Lavinia Heisenberg, Shinji Tsujikawa

Research output: Contribution to journalArticlepeer-review

Abstract

In U(1) gauge-invariant scalar-vector-tensor theories with second-order equations of motion, we study the properties of black holes (BH) on a static and spherically symmetric background. In shift-symmetric theories invariant under the shift of scalar φ → φ+c, we show the existence of new hairy BH solutions where a cubic-order scalar-vector interaction gives rise to a scalar hair manifesting itself around the event horizon. In the presence of a quartic-order interaction besides the cubic coupling, there are also regular BH solutions endowed with scalar and vector hairs.

Original languageEnglish
JournalUnknown Journal
Publication statusPublished - 2018 Feb 20
Externally publishedYes

ASJC Scopus subject areas

  • General

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