Brane-World Black Hole Solutions via a Confining Potential

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dc.creatorHeydari-Fard, M.
dc.creatorRazmi, H.
dc.creatorSepangi, H. R.
dc.date2007-07-24
dc.date2007-09-11
dc.date.accessioned2026-07-07T10:56:54Z
dc.date.available2026-07-07T10:56:54Z
dc.descriptionUsing a confining potential, we consider spherically symmetric vacuum (static black hole) solutions in a brane-world scenario. Working with a constant curvature bulk, two interesting cases/solutions are studied. A Schwarzschild-de Sitter black hole solution similar to the standard solution in the presence of a cosmological constant is obtained which confirms the idea that an extra term in the field equations on the brane can play the role of a positive cosmological constant and may be used to account for the accelerated expansion of the universe. The other solution is one in which we can have a proper potential to explain the galaxy rotation curves without assuming the existence of dark matter and without working with new modified theories (modified Newtonian dynamics).
dc.description12 pages, to appear in PRD
dc.identifierhttps://arxiv.org/abs/0707.3558
dc.identifierhttp://arxiv.org/abs/0707.3558
dc.identifierPhys.Rev.D76:066002,2007
dc.identifierdoi:10.1103/PhysRevD.76.066002
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/186572
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Theory
dc.titleBrane-World Black Hole Solutions via a Confining Potential
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