What is inside a black hole?

被引：0
|
作者：
Mathur, SD [1 ]
机构：
[1] Ohio State Univ, Dept Phys, Columbus, OH 43210 USA
来源：
COMPTES RENDUS PHYSIQUE | 2005年 / 6卷 / 02期
关键词：
string theory; black hole; Hawking radiation; CORRESPONDENCE PRINCIPLE; INFORMATION PARADOX; STRINGS; ENTROPY; DUALITY;
D O I：
10.1016/j.crhy.2004.12.006
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In the conventional picture of a black hole we cannot see the states which account for its entropy, and Hawking radiation is unable to carry out the information of the state of the hole. We outline some computations in string theory which suggest that bound states expand to a size determined by their degeneracy. Thus the state information of a black hole would be distributed throughout the interior of the horizon, and Hawking radiation can 'read' this information. No individual microstate has a horizon, rather the horizon arises upon coarse graining as a boundary of the region where the microstates differ. (c) 2005 Published by Elsevier SAS on behalf of Academie des sciences.
引用
收藏
页码：243 / 250
页数：8
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