Non-equilibrium Landauer transport model for Hawking radiation from a Reissner-Nordstrom black hole

被引：0

作者：

曾晓雄 ^{[1
]}

周史薇 ^{[2
]}

刘文彪 ^{[1
]}

机构：

[1] Department of Physics, Institute of Theoretical Physics, Beijing Normal University

[2] Department of Foundation, Academy of Armored Forces Engineering

来源：

Chinese Physics B | 2012年 / 09期

关键词：

Hawking radiation; entropy; Landauer transport model; black hole;

D O I：

暂无

中图分类号：

P145.8 [塌缩星（黑洞）];

学科分类号：

070401 ;

摘要：

The recent work of Nation et al., in which the Hawking radiation energy and entropy flow from a black hole is considered to be produced in a one-dimensional Landauer transport process, is extended to the case of a Reissner- Nordstrom black hole. The energy flow contains not only the contribution of the thermal flux but also that of the particle flux. It is found that the charge can also be transported via the one-dimensional quantum tunnel. Because of the existence of the electrostatic potential, the entropy production rate is shown to be smaller than that of the Schwarzschild black hole.

引用

页码：109 / 112

页数：4