Quantum nonthermal radiation of the nonstationary Kerr-Newman black hole

Authors
Lu, JL
Citation
Jl. Lu, Quantum nonthermal radiation of the nonstationary Kerr-Newman black hole, INT J THEOR, 38(7), 1999, pp. 2029-2036
Citations number
13
Categorie Soggetti
Physics
Journal title
INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
ISSN journal
00207748 → ACNP
Volume
38
Issue
7
Year of publication
1999
Pages
2029 - 2036
Database
ISI
SICI code
0020-7748(199907)38:7<2029:QNROTN>2.0.ZU;2-T
Abstract
Quantum nonthermal radiation of a nonstationary Kerr-Newman black hole is s tudied by using the Hamilton-Jacobi equation and generalized tortoise coord inates. It is shown that the positive energy state interlaces with the nega tive state in a region near the event horizon, and spontaneous quantum nont hermal radiation takes place in the overlap region.