On particles tunneling from the Taub-NUT-AdS black hole
Zeng Xiao-Xiong(曾晓雄)a)b† and Li Qiang(李强)a)
a Department of Physics and Engineering Technology, Sichuan University of Arts and Science, Dazhou 635000, China; b Editorial Board of Journal of Sichuan University of Arts and Science, Dazhou 635000, China
Abstract This paper discusses tunneling of scalar particles and Dirac particles from the Taub-NUT-AdS black hole by the Hamilton--Jacobi equation, initially used by Angheben et al, and the Dirac equation, recently proposed by Kerner and Mann. This is performed in the dragging coordinate frame so as to avoid the ergosphere dragging effect. A general form is obtained for the temperature of scalar and Dirac particles tunneling from the Taub-NUT-Ads black hole, which is commensurate with other methods as expected.
Received: 22 September 2008
Revised: 21 October 2008
Accepted manuscript online:
PACS:
04.70.Dy
(Quantum aspects of black holes, evaporation, thermodynamics)
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