Open Access
New form of the Kerr solution and its tunneling radiation
Author(s) -
Qing-Quan Jiang,
Shuang-Qing Wu
Publication year - 2006
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.55.4428
Subject(s) - hawking radiation , physics , black hole information paradox , quantum tunnelling , black hole (networking) , thermal radiation , schwarzschild metric , black hole thermodynamics , entropy (arrow of time) , white hole , radiation , thermal , unitary state , quantum mechanics , classical mechanics , micro black hole , general relativity , thermodynamics , computer science , political science , law , link state routing protocol , computer network , routing protocol , routing (electronic design automation)
Parikh recently viewed the black hole radiation as a semi-classical tunneling process, and showed that the radiation spectrum for the static Schwarzschild and Reissner-Nordstrm black holes is not pure thermal after considering the self-gravity interaction. In this paper, we adopt the new form of the Kerr solution presented by Doran and extend Parikh's work to investigate the tunneling radiation of a rotating black hole. We obtain a corrected radiation spectrum, which is related to the change of Bekenstein-Hawking entropy. It is not pure thermal, but is consistent with the underlying unitary theory.