OPERATOR ANALYSIS FOR PRECISION ELECTROWEAK PHYSICS

被引：132

作者：

GRINSTEIN, B ^{[1
]}

WISE, MB ^{[1
]}

机构：

[1] CALTECH, PASADENA, CA 91125 USA

来源：

PHYSICS LETTERS B | 1991年 / 265卷 / 3-4期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0370-2693(91)90061-T

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The impact of new physics associated with the Higgs sector on precision electroweak physics is examined. We assume that at low energies the degrees of freedom are those of the standard model with minimal particle content (i.e., three generations of quarks and leptons and one Higgs doublet), and that the new physics is very weakly coupled to the quarks and leptons. With these assumptions a general operator analysis reveals that the new physics leaves a characteristic signature in the pattern of corrections to the standard model's contribution to precision electroweak measurements.

引用

页码：326 / 334

页数：9

共 27 条

[1] VACUUM POLARIZATION EFFECTS OF NEW PHYSICS ON ELECTROWEAK PROCESSES [J].