ON THE SPECTRA OF (SL)OVER-CAP(N)K (SL)OVER-CAP(N)K-COSETS AND WN GRAVITIES

被引：4

作者：

SADOV, V

机构：

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 1993年 / 8卷 / 29期

关键词：

D O I：

10.1142/S0217751X93002034

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：

We study the spectra of G/G coset models by computing BRST cohomology of affine Lie algebras with coefficients in tensor product of two modules. One-to-one correspondence between the spectra of A1(1)/A1(1) and that of the minimal matter coupled to gravity (including boundary states of the Kac table) is observed. This phenomenon is discussed from the point of Hamiltonian reduction of BRST complexes of A(N)1 Lie algebras.

引用

页码：5115 / 5128

页数：14