Hawking radiation from acoustic black holes in two space dimensions

被引：3
|
作者：
Eskin, G. [1 ]
机构：
[1] Univ Calif Los Angeles, Dept Math, Los Angeles, CA 90095 USA
来源：
JOURNAL OF MATHEMATICAL PHYSICS | 2018年 / 59卷 / 07期
关键词：
HORIZONS;
D O I：
10.1063/1.4996765
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We study the Hawking radiation for the acoustic black hole. In the beginning, we follow the outline of Jacobson but then we use a different 2 + 1 vacuum state similar to the vacuum state constructed by Unruh. We also use a special form of the wave packets. The focus of the paper is to treat the 2-dimensional case, in particular, the case when the radial and angular velocity are variable.
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页数：17
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