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

Lavinia Heisenberg; Shinji Tsujikawa

doi:10.1016/j.physletb.2018.03.059

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

Lavinia Heisenberg, Shinji Tsujikawa

Research output: Contribution to journal › Article › peer-review

13 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 language	English
Pages (from-to)	638-646
Number of pages	9
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	780
DOIs	https://doi.org/10.1016/j.physletb.2018.03.059
Publication status	Published - 2018 May 10
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/j.physletb.2018.03.059

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

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.",

author = "Lavinia Heisenberg and Shinji Tsujikawa",

note = "Funding Information: We thank Masato Minamitsuji for useful comments and discussions. LH thanks financial support from Dr. Max R{\"o}ssler , the Walter Haefner Foundation and the ETH Zurich Foundation. ST is supported by the Grant-in-Aid for Scientific Research Fund of the JSPS No. 16K05359 and MEXT KAKENHI Grant-in-Aid for Scientific Research on Innovative Areas “Cosmic Acceleration” (No. 15H05890 ).",

year = "2018",

month = may,

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doi = "10.1016/j.physletb.2018.03.059",

language = "English",

volume = "780",

pages = "638--646",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

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T1 - Hairy black hole solutions in U(1) gauge-invariant scalar–vector–tensor theories

AU - Heisenberg, Lavinia

AU - Tsujikawa, Shinji

N1 - Funding Information: We thank Masato Minamitsuji for useful comments and discussions. LH thanks financial support from Dr. Max Rössler , the Walter Haefner Foundation and the ETH Zurich Foundation. ST is supported by the Grant-in-Aid for Scientific Research Fund of the JSPS No. 16K05359 and MEXT KAKENHI Grant-in-Aid for Scientific Research on Innovative Areas “Cosmic Acceleration” (No. 15H05890 ).

PY - 2018/5/10

Y1 - 2018/5/10

N2 - 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.

AB - 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.

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