FERMIONIC SUM REPRESENTATIONS FOR CONFORMAL FIELD-THEORY CHARACTERS

被引：139

作者：

KEDEM, R ^{[1
]}

KLASSEN, TR ^{[1
]}

MCCOY, BM ^{[1
]}

MELZER, E ^{[1
]}

机构：

[1] RUTGERS UNIV,DEPT PHYS & ASTRON,NEW BRUNSWICK,NJ 08903

来源：

PHYSICS LETTERS B | 1993年 / 307卷 / 1-2期

基金：

加拿大自然科学与工程研究理事会; 美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(93)90194-M

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present sum representations for all characters of the unitary Virasoro minimal models. They can be viewed as fermionic companions of the Rocha-Caridi sum representations, the latter related to the (bosonic) Feigin-Fuchs-Felder construction. We also give fermionic representations for certain characters of the general (G(1))k X (G(1))l/(G(1))k+l coset conformal field theories, the non-unitary minimal models M(p, p+2) and M(p, kp+1), the N=2 superconformal series, and the Z(N)-parafermion theories, and relate the q --> 1 behaviour of all these fermionic sum representations to the thermodynamic Bethe ansatz.

引用

页码：68 / 76

页数：9

共 54 条

[1]

AHN C, CLNS911117 CORN PRER

[2] THERMODYNAMIC BETHE ANSATZ EQUATIONS FOR PERTURBED MINIMAL CONFORMAL FIELD-THEORIES [J].