TACHYON EFFECTS ON THE 2-DIMENSIONAL BLACK-HOLE GEOMETRY

被引：11

作者：

DIAMANDIS, GA ^{[1
]}

GEORGALAS, BC ^{[1
]}

PAPANTONOPOULOS, E ^{[1
]}

机构：

[1] NATL TECH UNIV ATHENS,DEPT PHYS,GR-15780 ZOGRAFOS,GREECE

来源：

MODERN PHYSICS LETTERS A | 1995年 / 10卷 / 18期

关键词：

D O I：

10.1142/S0217732395001393

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study solutions of the tree level string effective action in the presence of the tachyon mode. In the case of static fields we find numerically that the full system has a black hole solution with the tachyon regular at the horizon. We also find a nonstatic exact solution of the equations of motion having a black hole structure with a past singularity.

引用

页码：1277 / 1286

页数：10