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|Type:||Artigo de periódico|
|Title:||Chaos around a Henon-Heiles-inspired exact perturbation of a black hole|
|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.|
|Editor:||American Physical Soc|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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