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arXiv · 1108.0160

Asymptotically de Sitter and anti-de Sitter Black Holes with Confining Electric Potential

Eduardo Guendelman·Alexander Kaganovich·Emil Nissimov·Svetlana Pacheva
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Abstract

We study gravity interacting with a special kind of QCD-inspired nonlinear gauge field system which earlier was shown to yield confinement-type effective potential (the "Cornell potential") between charged fermions ("quarks") in flat space-time. We find new static spherically symmetric solutions generalizing the usual Reissner-Nordstroem-de-Sitter and Reissner-Nordstroem-anti-de-Sitter black holes with the following additional properties: (i) appearance of a constant radial electric field (in addition to the Coulomb one); (ii) novel mechanism of {\em dynamical generation} of cosmological constant through the non-Maxwell gauge field dynamics; (iii) appearance of confining-type effective potential in charged test particle dynamics in the above black hole backgrounds.

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Eduardo Guendelman, Alexander Kaganovich, Emil Nissimov, Svetlana Pacheva. 2011-07-31. Asymptotically de Sitter and anti-de Sitter Black Holes with Confining Electric Potential. https://doi.org/10.1016/j.physletb.2011.09.003

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