New supersymmetries for spinning particles and black holes1
نویسنده
چکیده
The usual extensions of supersymmetry require the existence of a complex structure and the formulation of the theory on Kähler manifolds. It is shown, that by relaxing the constraints on the algebra of supercharges we can get new supersymmetries whenever a manifold possesses a structure admitting the existence of a Killing-Yano tensor field. Examples of such manifolds are the Kerr-Newman space-times describing spinning black holes in four dimensions. Lecture presented at the workshop on Contraint Theory and Quantization Methods, Montepulciano (It.), June 28 – July 1, 1993
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