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

Lavinia Heisenberg, Shinji Tsujikawa

Research output: Contribution to journalArticle

12 Citations (Scopus)

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
Pages (from-to)638-646
Number of pages9
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume780
DOIs
Publication statusPublished - 2018 May 10
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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