4-DIMENSIONAL DILATONIC BLACK-HOLES IN GAUSS-BONNET EXTENDED STRING GRAVITY

Authors
ALEXEYEV SO SAZHIN MV
Citation
So. Alexeyev et Mv. Sazhin, 4-DIMENSIONAL DILATONIC BLACK-HOLES IN GAUSS-BONNET EXTENDED STRING GRAVITY, General relativity and gravitation, 30(8), 1998, pp. 1187-1201
Citations number
30
Categorie Soggetti
Physics
Journal title
General relativity and gravitation → ACNP
ISSN journal
00017701
Volume
30
Issue
8
Year of publication
1998
Pages
1187 - 1201
Database
ISI
SICI code
0001-7701(1998)30:8<1187:4DBIGE>2.0.ZU;2-F
Abstract
An internal singularity of a string four-dimensional black hole with s econd order curvature corrections is investigated. A restriction to a minimal size of a neutral black hole is obtained in the frame of the m odel considered. Vacuum polarization of the surrounding space-time cau sed by this minimal-size black hole is also discussed.