EQUIVALENCE OF BRST COHOMOLOGIES FOR THE 2D BLACK-HOLE AND C = 1 LIOUVILLE THEORY

被引：7
|
作者：
ISHIKAWA, H
KATO, M
机构：
[1] Institute of Physics, College of Arts and Sciences, University of Tokyo, Meguro-ku, Tokyo, 153, Komaba
来源：
PHYSICS LETTERS B | 1993年 / 302卷 / 2-3期
关键词：
D O I：
10.1016/0370-2693(93)90386-V
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the relation between the SL(2, R)/U(1) black hole and c = 1 Liouville theory. A deformation, which interpolates the BRST operators of both models, is explicitly constructed. This interpolation is isomorphic, and the physical spectrum of the black hole is equivalent to that of the c = 1 model tensored by a topological U(1)/U(1) model. Some implications of the deformation are discussed.
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页码：209 / 214
页数：6
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