[1]陈德友,杨树政.De Sitter时空中黑洞视界面积的量子化[J].西华师范大学学报(自然科学版),2013,34(03):203-206.[doi:10.16246/j.issn.1673-5072.2013.03.021]
 CHEN De-You,YANG Shu-zheng.The Quantization of Black Hole’s Horizon Area in de Sitter Spacetime[J].Journal of China West Normal University(Natural Sciences),2013,34(03):203-206.[doi:10.16246/j.issn.1673-5072.2013.03.021]
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De Sitter时空中黑洞视界面积的量子化()
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《西华师范大学学报(自然科学版)》[ISSN:1673-5072/CN:51-1699/N]

卷:
34
期数:
2013年03期
页码:
203-206
栏目:
出版日期:
2013-09-20

文章信息/Info

Title:
The Quantization of Black Hole’s Horizon Area in de Sitter Spacetime
作者:
陈德友;杨树政;
西华师范大学理论物理研究所;
Author(s):
CHEN De-YouYANG Shu-zheng
( Institute of Theoretical Physics,China West Normal University,Nanchong, 637009,China)
关键词:
熵谱基态熵欧氏化
Keywords:
Entropic spectrum the ground state entropy Euclideanize
分类号:
P145.8
DOI:
10.16246/j.issn.1673-5072.2013.03.021
文献标志码:
A
摘要:
最近的研究表明黑洞的面积谱具有8πnl2p的表达式.在本文中,我们采用玻尔-索末菲量子化条件对Schwarzschild de Sitter黑洞的事件视界和宇宙视界进行量子化,得到它们的面积谱表达式为8πl2p(n+1/2).黑洞基态熵的出现意味着黑洞不能完全蒸发,有残余物质存在.
Abstract:
Recent researches show that the area spectra take on the form as 8πnl2p . In this paper,we adopt the Bohr- Sommerfeld quantization condition to quantize the area of event horizon and cosmological horizon of a Schwarzschildde Sitter black hole,and derive that the spectra have the expression as 8πl2p( n + 1 /2) . The appearance ofground entropy implies that the black hole cannot evaporate completely and there is the remnant.

参考文献/References:


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备注/Memo

备注/Memo:

收稿日期: 2013 - 03 - 04
基金项目: 国家自然科学基金( 11205125) ; 西华师范大学科研启动基金( 412441)
作者简介: 陈德友( 1981 - ) ,男,四川眉山人,西华师范大学物理与电子信息学院副教授,主要从事理论物理研究.
更新日期/Last Update: 2017-12-28