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공공누리This item is licensed Korea Open Government License

Title
Inside and outside stories of black-branes in anti de Sitter space
Author(s)
Jakobs Hansen
Publication Year
2013-10-30
Abstract
In this paper, we investigate the dynamics inside and outside of black-branes in anti de Sitter space by numerical simulations using double-null formalism. We prepare a charged planar matter shell which, due to a negative cosmological constant, collapses and dynamically forms a black-brane with an apparent horizon, a singularity and a Cauchy horizon. The gravitational collapse cannot form a naked overcharged black-brane and hence weak cosmic censorship is safe. Although mass inflation occurs, the effect is much milder than in the case of charged black holes; hence, strong cosmic censorship seems not to be safe. We observed the scalar field dynamics outside the horizon. There should remain a non-trivial scalar field combination—'charge cloud'—between the horizon and the boundary. This can give some meaning in terms of the AdS/CFT correspondence.
Keyword
Blackholes; Space-time singularities; cosmic censorship; Cosmology
Journal Title
Classical and Quantum Gravity
ISSN
0264-9381
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/14178
http://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=NART68217875
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