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Type: Artigo de periódico
Title: Chaos around a Henon-Heiles-inspired exact perturbation of a black hole
Author: Vieira, WM
Letelier, PS
Abstract: A solution of the Einstein equations that represents the superposition of a Schwarzschild black hole with both quadrupolar and octopolar terms describing a halo is exhibited. We show that this solution, in the Newtonian limit, is an analog to the well known Henon-Heiles potential. The integrability of orbits of test particles moving around a black hole representing the galactic center is studied and bounded zones of chaotic behavior are found.
Country: EUA
Editor: American Physical Soc
Rights: aberto
Identifier DOI: 10.1103/PhysRevLett.76.1409
Date Issue: 1996
Appears in Collections:Unicamp - Artigos e Outros Documentos

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