Chaos and Fractals in Geodesic Motions Around a Non-Rotating Black-Hole with an External Halo

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dc.creatorde Moura, Alessandro P. S.
dc.creatorLetelier, Patricio S.
dc.date1999-10-26
dc.date.accessioned2026-07-07T12:16:32Z
dc.date.available2026-07-07T12:16:32Z
dc.descriptionWe investigate the occurrence chaos in the escape of test particles moving in the field of a Schwarzschild black hole surrounded by an external halo. The motion of both material particles and zero rest mass particles is considered. The chaos is characterized by the fractal dimension of boundary between the basins of the different escapes, which is a topologically invariant characterization. We find chaos in the motion of both material particles and null geodesics.
dc.description12 figures, uses REVTEX
dc.identifierhttps://arxiv.org/abs/chao-dyn/9910035
dc.identifierhttp://arxiv.org/abs/chao-dyn/9910035
dc.identifierPhys.Rev.E61:6506-6516,2000
dc.identifierdoi:10.1103/PhysRevE.61.6506
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/211831
dc.subjectChaotic Dynamics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleChaos and Fractals in Geodesic Motions Around a Non-Rotating Black-Hole with an External Halo
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