Counting Schwarzschild and charged black holes
Counting Schwarzschild and charged black holes
复制标题
计算史瓦西和带电黑洞
DOI：
10.1016/s0370-2693(97)00357-2
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发表时间：
1996
影响因子：
4.4
通讯作者：
L. Susskind
中科院分区：
文献类型：
--
作者：
E. Halyo;B. Kol;A. Rajaraman;L. Susskind
我们回顾了基本弦态与黑洞态一一对应的论点。我们证明了这一假设的威力，它意味着弦理论中出现的一大类非极端黑洞的统计熵与视界面积成正比。然而，只有当弦的中心电荷为6时，面积与熵相关的数值系数才符合Bekenstein-Hawking公式，这与任何已知的弦理论都不对应。与现有的D-brane方法不同，该方法适用于Schwarzschild黑洞和高度非极端带电黑洞。
We review the arguments that fundamental string states are in one to one correspondence with black hole states. We demonstrate the power of the assumption by showing that it implies that the statistical entropy of a wide class of nonextreme black holes occurring in string theory is proportional to the horizon area. However, the numerical coefficient relating the area and entropy only agrees with the Bekenstein-Hawking formula if the central charge of the string is six which does not correspond to any known string theory. Unlike the current D-brane methods the method used in this paper is applicable for the case of Schwarzschild and highly non-extreme charged black holes.