Near-Extremal Black Hole Evaporation in Asymptotically Flat Spacetime
arXiv:hep-th/0202005 · doi:10.1103/PhysRevD.66.024039
Abstract
We study black hole evaporation of near-extremal black holes in spherically reduced models with asymptotically Minkowskian spacetime, with the effects of the back-reaction on the geometry included semi-classically. The stress-energy tensor is calculated for null in-falling observers. It is shown that the evaporation proceeds smoothly and there are no instabilities of the outer or inner apparent horizon before the endpoint of evaporation.
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