Conformal isometry of the Reissner-Nordstrom-de Sitter black hole

Abstract

It was pointed out by Couch and Torrence that the extreme Reissner-Nordstrom solution possesses a discrete conformal isometry. Using results of Romans, it is shown that such a symmetry also exists when a non-zero cosmological constant is allowed.

4 pages

References in corpus (2)

• de Sitter Black Holes with Either of the Two Horizons as a Boundary
• Poincare ball embeddings of the optical geometry

Cited by in corpus (2)

• On the conformal structure of the extremal Reissner-Nordström spacetime
• Conformal isometry of the six-dimensional black string and dualities of null geodesics