ENTROPY IN BLACK-HOLE PAIR PRODUCTION

被引：101

作者：

GARFINKLE, D

GIDDINGS, SB

STROMINGER, A

机构：

[1] OAKLAND UNIV,DEPT PHYS,ROCHESTER,MI 48309

[2] UNIV CALIF SANTA BARBARA,DEPT PHYS,SANTA BARBARA,CA 93106

来源：

PHYSICAL REVIEW D | 1994年 / 49卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevD.49.958

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Pair production of Reissner-Nordstrom black holes in a magnetic field can be described by a Euclidean instanton. It is shown that the instanton amplitude contains an explicit factor of e(A/4), where A is the area of the event horizon. This is consistent with the hypothesis that e(A/4) measures the number of black hole states.

引用

页码：958 / 965

页数：8

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