New black holes in the brane-world?

By R. Casadio, A. Fabbri, L. Mazzacurati. 2001

184 citations recorded by the source corpus.

It is known that the Einstein field equations in five dimensions admit more general spherically symmetric black holes on the brane than four-dimensional general relativity. We propose two families of analytic solutions (with g_tt\not=-1/g_rr), parameterized by the ADM mass and the PPN parameter beta, which reduce to Schwarzschild for beta=1. Agreement with observations requires |\beta-1| |\eta| 0). In the latter case, we find a family of black hole space-times completely regular.

Subfields: Astronomy and Astrophysics, Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/ae029766d976cee98736421ee0344ea19c1db1f0

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In Astronomy and Astrophysics

In Nuclear and High Energy Physics

Citations in the corpus

Brane-World Gravity (2004, background): “Brane solutions of static black hole exteriors with 5D corrections to the Schwarzschild metric have been found [105, 160, 119, 422, 224, 73, 223], but the bulk metric for these solutions has not been found.”