LIMITS ON THE UNUNIFIED STANDARD MODEL

被引：25

作者：

CHIVUKULA, RS

SIMMONS, EH

TERNING, J

机构：

[1] Department of Physics, Boston University, Boston, MA 02215

来源：

PHYSICS LETTERS B | 1995年 / 346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(94)00006-S

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The ununified standard model is an extension of the standard model that contains separate electroweak gauge groups for quarks and leptons. When it was originally proposed, data allowed the new gauge bosons to be quite light. We use recent data from precision electroweak measurements to put stringent bounds on the ununified standard model. In particular, at the 95% confidence level, we find that the ununified gauge bosons must have masses above about 2 TeV.

引用

页码：284 / 290

页数：7

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