LORENTZ SYMMETRY-BREAKING IN ABELIAN VECTOR-FIELD MODELS WITH WESS-ZUMINO INTERACTION

被引:83
作者
ANDRIANOV, AA
SOLDATI, R
机构
[1] UNIV BOLOGNA,DIPARTIMENTO FIS A RIGHI,I-40126 BOLOGNA,ITALY
[2] IST NAZL FIS NUCL,I-40126 BOLOGNA,ITALY
来源
PHYSICAL REVIEW D | 1995年 / 51卷 / 10期
关键词
D O I
10.1103/PhysRevD.51.5961
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We consider Abelian vector-field models in the presence of the Wess-Zumino interaction with pseudoscalar matter. The occurrence of the dynamic breaking of Lorentz symmetry at classical and one-loop levels is described for massless and massive vector fields. This phenomenon appears to be the nonperturbative counterpart of the perturbative renormalizability and/or unitarity breaking in chiral gauge theories. © 1995 The American Physical Society.
引用
收藏
页码:5961 / 5964
页数:4
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