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arXiv · hep-th/9310194

Supersymmetry of the 2+1 black holes

O. Coussaert·M. Henneaux
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Abstract

The supersymmetry properties of the asymptotically anti-de Sitter black holes of Einstein theory in 2+1 dimensions are investigated. It is shown that (i) the zero mass black hole has two exact super- symmetries; (ii) extreme $lM=|J|$ black holes with $M \not= 0$ have only one; and (iii) generic black holes do not have any. It is also argued that the zero mass hole is the ground state of (1,1)-adS supergravity with periodic (``Ramond") boundary conditions on the spinor fields.

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O. Coussaert, M. Henneaux. 1993-10-29. Supersymmetry of the 2+1 black holes. https://doi.org/10.1103/physrevlett.72.183

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