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Ninth Alexander Friedmann International Seminar on Gravitation and CosmologyOpen Access

Extending the geometric deformation: New black hole solutions

    https://doi.org/10.1142/S2010194516601320Cited by:67 (Source: Crossref)

    By using the extension of the Minimal Geometric Deformation approach, recently developed to investigate the exterior spacetime of a self-gravitating system in the Braneworld, we identified a master solution for the deformation undergone by the radial metric component when time deformations are produced by bulk gravitons. A specific form for the temporal deformation is used to generate a new exterior solution with a tidal charge QQ. The main feature of this solution is the presence of higher-order terms in the tidal charge, thus generalizing the well known tidally charged solution. The horizon of the black hole lies inside the Schwarzschild radius, h<rs=2, indicating that extra-dimensional effects weaken the gravitational field.

    PACS: 11.25.−w, 04.50.−h, 04.50.Gh