<p>We show that the near horizon geometry of 5-dimensional extreme (i.e., degenerate) stationary vacuum black holes, with or without cosmological constant, whose event horizons exhibit SU(2) symmetry must be that of a Berger sphere.</p>

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Extreme 5-dimensional black holes with SU(2)-symmetric horizons

  • Eric Bahuaud,
  • Sharmila Gunasekaran,
  • Hari K Kunduri,
  • Eric Woolgar

摘要

We show that the near horizon geometry of 5-dimensional extreme (i.e., degenerate) stationary vacuum black holes, with or without cosmological constant, whose event horizons exhibit SU(2) symmetry must be that of a Berger sphere.