ЖЭТФ, Том 131,
Вып. 3,
стр. 480 (Март 2007)
(Английский перевод - JETP,
Vol. 104, No 3,
p. 431,
March 2007
доступен on-line на www.springer.com
)
THE INFLUENCE OF SPIN ON THERMODYNAMICAL QUANTITIES
Gu-Qiang Li
Поступила в редакцию: 4 Октября 2006
PACS: 04.70.Dy, 97.60.Lf
We use the brick-wall method to investigate thermodynamical quantities around a static Gibbons - Maeda dilaton black hole and show that each of these quantities contains an additional spin-dependent term and that the usual result that the entropy density, energy density, and pressure take the same forms as in flat space-time holds only for the leading term. Our results are compatible with the early conclusions that the black hole entropy is not exactly proportional to the horizon area and that Hawking radiation is not to be purely thermal.
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