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Dilaton black holes in grand canonical ensemble near the extreme state

O. B. Zaslavskii
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Abstract

Dilaton black holes with a pure electric charge are considered in a framework of a grand canonical ensemble near the extreme state. It is shown that there exists such a subset of boundary data that the Hawking temperature smoothly goes to zero to an infinite value of a horizon radius but the horizon area and entropy are finite and differ from zero. In string theory the existence of a horizon in the extreme limit is due to the finiteness of a system only.

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BibTeXRIS

O. B. Zaslavskii. 1997-09-12. Dilaton black holes in grand canonical ensemble near the extreme state. https://doi.org/10.1103/physrevd.56.6695

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