ONE-LOOP QUANTUM CORRECTIONS TO THE ENTROPY FOR AN EXTREMAL REISSNER-NORDSTROM BLACK-HOLE

被引：22

作者：

COGNOLA, G ^{[1
]}

VANZO, L ^{[1
]}

ZERBINI, S ^{[1
]}

机构：

[1] IST NAZL FIS NUCL,GRP COLLEGATO TRENTO,I-38050 TRENT,ITALY

来源：

PHYSICAL REVIEW D | 1995年 / 52卷 / 08期

关键词：

D O I：

10.1103/PhysRevD.52.4548

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The first quantum corrections to the entropy for an eternal four-dimensional extremal Reissner-Nordstrom black hole is investigated at the one-loop level, in the large mass limit of the black hole, making use of the conformal techniques related to the optical metric. A leading exponential horizon divergence is found and other divergences appear due to the singular nature of the optical manifold. The area law is shown to be violated.

引用

页码：4548 / 4553

页数：6

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