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paper

Ultracold horizons in gauged N=1 d=4 supergravity

arXiv:1007.3917 · doi:10.1016/j.physletb.2010.08.050

Abstract

We show that the near-horizon limit of ultracold magnetic Reissner-Nordstrom-De Sitter black holes, whose geometry is the direct product of 2-dimensional Minkowski spacetime and a 2-sphere, preserves half of the supersymmetries of minimal R-gauged N=1 d=4 supergravity.

10 pages, 1 figure