A CLOSED BIANCHI-I UNIVERSE IN STRING THEORY

被引：2
|
作者：
KALOPER, N
机构：
来源：
MODERN PHYSICS LETTERS A | 1993年 / 8卷 / 05期
关键词：
D O I：
10.1142/S021773239300043X
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
A special Bianchi I universe is constructed in 4D string theory. Geometrically it represents a 3D anti-de-Sitter space crossed with a flat direction whereas in terms of an associated conformal field theory it is an extremal case of a gauged WZWN theory with target the coset SU(1, 1) x R2/R. Some of its properties are discussed.
引用
收藏
页码：421 / 427
页数：7
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