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Extraction of Black Hole Geometry in Exactly Quantized Two Dimensional Dilaton Gravity

Y. Kazama, Y. Satoh

hep-tharXiv:hep-th/9310155

Abstract

Based on our previous work, in which a model of two dimensional dilaton gravity of the type proposed by Callan, Giddings, Harvey and Strominger was rigorously quantized, we explicitly demonstrate how one can extract space-time geometry in exactly solvable theory of quantum gravity. In particular, we have been able to produce a prototypical configuration in which a ( smeared ) matter shock wave generates a black hole without naked sigularity.

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