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Regularity of the stress-energy tensor for extremal Reissner-Nordstrom black holes

S. Farese

hep-tharXiv:hep-th/0512181

Abstract

We calculate the expectation values of the stress-energy tensor for both a massless minimally-coupled and dilaton-coupled 2D field propagating on an extremal Reissner-Nordstrom black hole, showing its regularity on the horizon in contrast with previous claims in the literature.

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