A new method of researching fermion tunneling from the Vaidya-Bonner de Sitter black hole

• 来源期刊: 中国物理B（英文版）
• 关键词: Vaidya-Bonner de Sitter black hole Dirac equation Hawking radiation general tortoise coordinate transformation
• 年，卷（期）: 2009,（6）
• 页码范围: 2154-2158
• 页数: 5页
• 语种: 英文

摘要

Using the general tortoise coordinate transformation, we research the fermion tunneling of the Vaidya-Bonner de Sitter black hole via a semi-classical method and finally obtain the right surface gravity, Hawking temperature and tunneling rate near the event horizon and cosmical horizon.