ABOUT SOME EXACT-SOLUTIONS FOR 2 + 1 GRAVITY COUPLED TO GAUGE-FIELDS

被引：23

作者：

KOGAN, II

机构：

来源：

MODERN PHYSICS LETTERS A | 1992年 / 7卷 / 25期

关键词：

D O I：

10.1142/S0217732392002111

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Some exact static solutions for Einstein gravity in 2 + 1 dimensions coupled to Abelian gauge field are discussed, where the invariant interval is of the form: ds2 = N2 (r)dt2 - dr2 - C2 (r)d-theta-2. Some of these solutions are three-dimensional analogs of the Schwarzschild black holes. The metrics in the regions inside and outside the horizon are connected by the changing cf the Planck mass sign.

引用

页码：2341 / 2350

页数：10