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On the Stability of a Stringy Black Hole

A. Carlini, F. Fucito, M. Martellini

hep-tharXiv:hep-th/9204032

Abstract

We study the stability under perturbations of a charged four dimensional stringy black hole arising from gauging a previously studied WZW model. We find that the black hole is stable only in the extremal case Q=M.

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