Open AccessThe Hawking radiation as tunneling from a Reissner-Nordstr?m-anti-de Sitter black hole
Author(s) -
Qing-Quan Jiang,
Shuang-Qing Wu,
Cai Xu
Publication year - 2007
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.56.3083
Subject(s) - physics , hawking radiation , quantum tunnelling , black hole (networking) , micro black hole , black hole thermodynamics , quantum mechanics , black hole information paradox , entropy (arrow of time) , gravitation , quantum electrodynamics , mathematical physics , computer network , routing protocol , routing (electronic design automation) , computer science , link state routing protocol
By taking into account the particle's self-gravitation interaction, Hawking radiation of the uncharged and charged particles as tunneling from a Reissner-Nordstrm-anti-de Sitter black hole has been studied firstly by using the Parikh-Wilczek's semi-classical tunneling approach. Next, we generalize the complex path method to reexamine the same question. Results obtained from both methods support the viewpoint of Parikh and Wilczek's, that is, the tunneling rate is related to the change of Bekenstein-Hawking entropy, and the actual emission spectrum is not exactly thermal.