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Title: Interacting shells in AdS spacetime and chaos
Author: Brito, Richard
Cardoso, Vitor
Rocha, Jorge V.
Keywords: Mecànica celeste
Partícules (Matèria)
Col·lapse gravitacional
Forats negres (Astronomia)
Celestial mechanics
Gravitational collapse
Black holes (Astronomy)
Issue Date: 5-Jul-2016
Publisher: American Physical Society
Abstract: We study the simplest two-body problem in asymptotically anti-de Sitter spacetime: two, infinitely thin, concentric spherical shells of matter. We include only gravitational interaction between the two shells, but we show that the dynamics of this system is highly nontrivial. We observe prompt collapse to a black hole, delayed collapse and even perpetual oscillatory motion, depending on the initial location of the shells (or their energy content). The system exhibits critical behavior, and we show strong hints that it is also chaotic.
Note: Reproducció del document publicat a:
It is part of: Physical Review D, 2016, vol. 94, num. 024003
Related resource:
ISSN: 2470-0010
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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