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Cai, Rong-Gen; Li, Li1,1,1; Yang, Run-Qiu
No inner-horizon theorem for black holes with charged scalar hairs
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
Language英语
KeywordTHERMODYNAMICS
AbstractWe establish a no inner-horizon theorem for black holes with charged scalar hairs. Considering a general gravitational theory with a charged scalar field, we prove that there exists no inner Cauchy horizon for both spherical and planar black holes with non-trivial scalar hair. The hairy black holes approach to a spacelike singularity at late interior time. This result is independent of the form of scalar potentials as well as the asymptotic boundary of spacetimes. We prove that the geometry near the singularity takes a universal Kasner form when the kinetic term of the scalar hair dominates, while novel behaviors different from the Kasner form are uncovered when the scalar potential become important to the background. For the hyperbolic horizon case, we show that hairy black hole can only has at most one inner horizon, and a concrete example with an inner horizon is presented. All these features are also valid for the Einstein gravity coupled with neutral scalars.
2021
ISSN1029-8479
Issue3Pages:263
Cooperation Status国内
Subject AreaPhysics
MOST Discipline CataloguePhysics, Particles & Fields
DOI10.1007/JHEP03(2021)263
Indexed BySCIE
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/27416
CollectionSCI期刊论文
Affiliation1.[Cai, Rong-Gen
2.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
4.UCAS, Hangzhou Inst Adv Study, Sch Fundamental Phys & Math Sci, Hangzhou 310024, Peoples R China
5.Tianjin Univ, Sch Sci, Ctr Joint Quantum Studies, Yaguan Rd 135, Tianjin 300350, Peoples R China
6.Tianjin Univ, Sch Sci, Dept Phys, Yaguan Rd 135, Tianjin 300350, Peoples R China
Recommended Citation
GB/T 7714
Cai, Rong-Gen,Li, Li,Yang, Run-Qiu. No inner-horizon theorem for black holes with charged scalar hairs[J]. JOURNAL OF HIGH ENERGY PHYSICS,2021(3):263.
APA Cai, Rong-Gen,Li, Li,&Yang, Run-Qiu.(2021).No inner-horizon theorem for black holes with charged scalar hairs.JOURNAL OF HIGH ENERGY PHYSICS(3),263.
MLA Cai, Rong-Gen,et al."No inner-horizon theorem for black holes with charged scalar hairs".JOURNAL OF HIGH ENERGY PHYSICS .3(2021):263.
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