Electromagnetic fields in Schwarzschild and Reissner-Nordstrom geometry: Quantum corrections to the black hole entropy

被引：100

作者：

Cognola, G ^{[1
]}

Lecca, P

机构：

[1] Univ Trent, Dipartimento Fis, I-38050 Trent, Italy

[2] Ist Nazl Fis Nucl, Grp Collegato Trento, I-38050 Trent, Italy

来源：

PHYSICAL REVIEW D | 1998年 / 57卷 / 02期

关键词：

D O I：

10.1103/PhysRevD.57.1108

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Using standard coordinates, the Maxwell equations in Reissner-Nordstrom geometry are written in terms of a couple of scalar fields satisfying Klein-Gordon-like equations. The density of states is derived in the semiclassical approximation and the first quantum correction to black hole entropy is computed by using the brick-wall model.

引用

页码：1108 / 1111

页数：4

共 32 条

[1]

[Anonymous], INT J MOD PHYS A

[2] GENERALIZED SECOND LAW OF THERMODYNAMICS IN BLACK-HOLE PHYSICS [J].