SURFACE GRAVITY AND HAWKING TEMPERATURE FROM ENTROPIC FORCE VIEWPOINT

被引：13
|
作者：
Chang-Young, E. E. [1 ,2 ]
Eune, Myungseok [1 ,2 ]
Kimm, Kyoungtae [1 ,2 ]
Lee, Daeho [3 ]
机构：
[1] Sejong Univ, Dept Phys, Seoul 143747, South Korea
[2] Sejong Univ, Inst Fundamental Phys, Seoul 143747, South Korea
[3] Sogang Univ, Basic Sci Res Inst, Seoul 121742, South Korea
来源：
MODERN PHYSICS LETTERS A | 2010年 / 25卷 / 33期
基金：
新加坡国家研究基金会;
关键词：
Entropic force; Hawking temperature; surface gravity; HOLE GREYBODY FACTORS; BLACK-HOLES; RADIATION;
D O I：
10.1142/S0217732310033979
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We consider a freely falling holographic screen for the Schwarzschild and Reissner-Nordstrom black holes and evaluate the entropic force a la Verlinde. When the screen crosses the event horizon, the temperature of the screen agrees to the Hawking temperature and the entropic force gives rise to the surface gravity for both of the black holes.
引用
收藏
页码：2825 / 2830
页数：6
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