Exact Bosonic and Supersymmetric String Black Hole Solutions

Abstract

We show that Witten's two-dimensional string black hole metric is exactly conformally invariant in the supersymmetric case. We also demonstrate that this metric, together with a recently proposed exact metric for the bosonic case, are respectively consistent with the supersymmetric and bosonic $\sigma$-model conformal invariance conditions up to four-loop order.

14p

References in corpus (3)

• Duality, Quotients, and Currents
• Some Exact Solutions of String Theory in Four and Five Dimensions
• String Effective Action and Two Dimensional Charged Black Hole

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