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Title: Extremal black holes that are not extremal: maximal warm holes
A bstract We study a family of four-dimensional, asymptotically flat, charged black holes that develop (charged) scalar hair as one increases their charge at fixed mass. Surprisingly, the maximum charge for given mass is a nonsingular hairy black hole with nonzero Hawking temperature. The implications for Hawking evaporation are discussed.
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Journal of High Energy Physics
Sponsoring Org:
National Science Foundation
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