LORENTZ NON-COVARIANCE OF LATTICE CHIRAL GAUGE-THEORIES

被引：3

作者：

ALONSO, JL ^{[1
]}

BOUCAUD, P ^{[1
]}

CORTES, JL ^{[1
]}

RIVAS, E ^{[1
]}

机构：

[1] UNIV PARIS 11,PHYS THEOR & HAUTES ENERGIES LAB,F-91405 ORSAY,FRANCE

来源：

PHYSICS LETTERS B | 1990年 / 237卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(90)91210-3

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that, in the continuum limit, the four-dimensional chiral gauge theory built from Wilson fermions with radially frozen Higgs fields leads to Lorentz non-covariant terms in the vacuum polarization tensor, despite the gauge invariance of the regularization. The computation is done when nf, the number of flavors, is large. © 1990.

引用

页码：476 / 480

页数：5

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