BRST COHOMOLOGY RING IN 2D GRAVITY COUPLED TO MINIMAL MODELS

被引：5

作者：

KANNO, H ^{[1
]}

SARMADI, MH ^{[1
]}

机构：

[1] INFN, SEZ TRIESTE, TRIESTE, ITALY

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 1994年 / 9卷 / 01期

关键词：

D O I：

10.1142/S0217751X94000030

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The ring structure of Lian-Zuckerman states for (q, p) minimal models coupled to gravity is, shown to be R = R(0) circle times C[w, w(-1)], where R(0) is the ring of ghost number zero operators generated by two elements and w is an operator of ghost number -1. Some examples are discussed in detail. For these models the currents are also discussed and their algebra is shown to contain the Virasoro algebra.

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页码：39 / 56

页数：18

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