Black hole evaporation and large extra dimensions

被引：63

作者：

Casadio, R

Harms, B

机构：

[1] Univ Bologna, Dipartimento Fis, I-40126 Bologna, Italy

[2] Ist Nazl Fis Nucl, Sezione Bologna, I-40126 Bologna, Italy

[3] Univ Alabama, Dept Phys & Astron, Tuscaloosa, AL 35487 USA

来源：

PHYSICS LETTERS B | 2000年 / 487卷 / 3-4期

关键词：

black holes; extra dimensions; hawking effect;

D O I：

10.1016/S0370-2693(00)00840-6

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study the evaporation of black holes in space-times with extra dimensions of size L. We first obtain a potential which describes the expected behaviors of very large and very small black holes and then show that a (first order) phase transition, possibly signaled by an outburst of energy, occurs in the system when the horizon shrinks below L from a larger value. This is related to both a change in the topology of the horizon and the restoring of translational symmetry along the extra dimensions. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：209 / 214

页数：6

共 35 条

[11]

CASADIO R, UNPUB

[12] Brane-world black holes [J].

Chamblin, A ;

Hawking, SW ;

Reall, HS .

PHYSICAL REVIEW D, 2000, 61 (06)

[13] DILATON BLACK-HOLES, NAKED SINGULARITIES AND STRINGS [J].

COX, PH ;

HARMS, B ;

LEBLANC, Y .

EUROPHYSICS LETTERS, 1994, 26 (05) :321-326

[14]

DAHDHICH N, HEPTH003061

[15]

DUBOVSKY SL, HEPTH0006046

[16]

EMPARAN R, HEPTH0003118

[17] ACTION INTEGRALS AND PARTITION-FUNCTIONS IN QUANTUM GRAVITY [J].

GIBBONS, GW ;

HAWKING, SW .

PHYSICAL REVIEW D, 1977, 15 (10) :2752-2756

[18] BLACK STRINGS AND P-BRANES ARE UNSTABLE [J].

GREGORY, R ;

LAFLAMME, R .

PHYSICAL REVIEW LETTERS, 1993, 70 (19) :2837-2840

[19] BLACK EXTENDED OBJECTS, NAKED SINGULARITIES AND P-BRANES [J].

HARMS, B ;

LEBLANC, Y .

EUROPHYSICS LETTERS, 1994, 27 (08) :557-562

[20] Proper field quantization in black hole spacetimes [J].

Harms, B ;

Leblanc, Y .

ANNALS OF PHYSICS, 1995, 244 (02) :272-282

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