ON THE DECOUPLING OF DOUBLER FERMIONS IN THE LATTICE STANDARD MODEL

被引：12

作者：

DUGAN, MJ

RANDALL, L

机构：

[1] BOSTON UNIV,DEPT PHYS,BOSTON,MA 02215

[2] MIT,CTR THEORET PHYS,CAMBRIDGE,MA 02139

来源：

NUCLEAR PHYSICS B | 1992年 / 382卷 / 02期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0550-3213(92)90192-E

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We consider several proposals for putting the standard model on the lattice and find that in all but the model proposed by Borrelli et al. there are nondecoupling effects of the doublers at one loop. It is unclear whether decoupling can be maintained at all loops in the model of Borrelli et al. The effects we study should be considered in any lattice model of a spontaneously broken chiral gauge theory with massive doubler fermions.

引用

收藏

页码：419 / 435

页数：17

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