Regular Black Holes and Confinement
Abstract
Properties of the rotating Kerr-Newman black hole solution allow to relate it with spinning particles. Singularity of black hole (BH) can be regularized by a metric deformation. In this case, as a consequence of the Einstein equations, a material source appears in the form of a relativistically rotating superconducting disk which replaces the former singular region. We show a relation of the BH regularization with confinement formation. By regularization, a phase transition occurs near the core of a charged black hole solution: from external electrovacuum to an internal superconducting state of matter. We discuss two models of such a kind, which demonstrate the appearance of a baglike structure and a mechanism of confinement based on dual Dirac's electrodynamics. First one is an approximate solution based on a supersymmetric charged domain wall, and second is an exact solution based on nonlinear electrodynamics.
Cite
@article{arxiv.hep-th/0210276,
title = {Regular Black Holes and Confinement},
author = {Alexander Burinskii and Sergi R. Hildebrandt},
journal= {arXiv preprint arXiv:hep-th/0210276},
year = {2008}
}
Comments
7 pages, Latex, based on plenary talks given by A.B. at the Advanced Study Institute, Spin-02 (Praha, July 14-27, 2002) and at the GRG11 (Russia, Tomsk, July 1-7, 2002)