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De Sitter时空中黑洞视界面积的量子化
  • 时间：0
  • 分类：P145.6[天文地球—天体物理;天文地球—天文学]
  • 作者机构：[1]西华师范大学理论物理研究所,四川南充637009
  • 相关基金：国家自然科学基金（11205125）;西华师范大学科研启动基金（412441）
作者： 陈德友[1], 杨树政[1]
关键词： 熵谱, 基态熵, 欧氏化, Entropic spectrum , the ground state entropy, Euclideanize
中文摘要：

最近的研究表明黑洞的面积谱具有8πnp^2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.

英文摘要：

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 Schwarzschild de Sitter black hole,and derive that the spectra have the expression as 8πl2p （n ＋ 1/2）.The appearance of ground entropy implies that the black hole cannot evaporate completely and there is the remnant.

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