CHIRAL BOSONS THROUGH LINEAR CONSTRAINTS

被引：17

作者：

GIROTTI, HO

GOMES, M

RIVELLES, VO

机构：

[1] Instituto de Física, Universidade de São Paulo, 01498 São Paulo, SP

[2] Instituto de Física, Universidade Federal Do Rio Grande Do sul, 91500 Porto Alegre, RS

来源：

PHYSICAL REVIEW D | 1992年 / 45卷 / 10期

关键词：

D O I：

10.1103/PhysRevD.45.R3329

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study in detail the quantization of a model which apparently describes chiral bosons. The model is based on the idea that the chiral condition could be implemented through a linear constraint. We show that the space of states is of an indefinite metric. We cure this disease by introducing ghost fields in such a way that a Becchi-Rouet-Stora-Tyutin symmetry is generated. A quartet algebra is seen to emerge. The quartet mechanism, then, forces all physical states, except the vacuum, to have a zero norm.

引用

收藏

页码：R3329 / R3331

页数：3

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