Hawking radiation from a rotating acoustic black hole

被引：26
|
作者：
Zhang Li-Chun
Li Huai-Fan
Zhao Ren [1 ]
机构：
[1] Shanxi Datong Univ, Dept Phys, Datong 037009, Peoples R China
来源：
PHYSICS LETTERS B | 2011年 / 698卷 / 05期
基金：
中国国家自然科学基金;
关键词：
Radiation spectrum; Quantum tunneling; Chemical potential; SCHWARZSCHILD; DERIVATION;
D O I：
10.1016/j.physletb.2011.03.034
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Using the new global embedding approach and analytical continuation method of wave function we discuss Hawking radiation of acoustic black holes. Unruh-Hawking temperature of the acoustic black hole is derived. The corresponding relation between these methods calculating Hawking radiation of acoustic black hole is established. The calculation result shows that the contributions of chemical potential to the ingoing wave and the outgoing wave are the same. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：438 / 442
页数：5
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