SU(2,R)q symmetries of Non-Abelian Toda theories

被引：10
|
作者：
Gomes, JF
Sotkov, GM
Zimerman, AH
机构：
[1] UNESP, Inst Fis Teor, BR-01405900 Sao Paulo, Brazil
[2] Ctr Brasileiro Pesquisas Fis, BR-22290180 Rio De Janeiro, Brazil
[3] ICTP, Trieste, Italy
来源：
PHYSICS LETTERS B | 1998年 / 435卷 / 1-2期
基金：
巴西圣保罗研究基金会;
关键词：
D O I：
10.1016/S0370-2693(98)00764-3
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The classical and quantum algebras of a class of conformal NA-Toda models are studied. It is shown that the SL(2,R)(q) Poisson brackets algebra generated by certain chiral and antichiral charges of the nonlocal currents and the global U(1) charge appears as an algebra of the symmetries of these models. (C) 1998 Elsevier Science B.V. All rights reserved.
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页码：49 / 60
页数：12
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