Novel extension of MSSM and "TeV scale" coupling unification

被引：77

作者：

Kakushadze, Z ^{[1
]}

机构：

[1] Harvard Univ, Lyman Lab Phys, Cambridge, MA 02138 USA

[2] Northeastern Univ, Dept Phys, Boston, MA 02115 USA

来源：

NUCLEAR PHYSICS B | 1999年 / 548卷 / 1-3期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/S0550-3213(99)00121-2

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：

Motivated by the coupling unification problem, we propose a novel extension of the Minimal Supersymmetric Standard Model. One of the predictions of this extension is the existence of new states neutral under SU(3)(c) circle times SU(2), but charged under U(l)(Y). The mass scale for these new states can be around the mass scale of the electroweak Higgs doublets. This suggests the possibility of their detection in the present or near future collider experiments. Unification of gauge couplings in this extension is as precise (at one loop) as in the MSSM, and can occur in the TeV range. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：205 / 230

页数：26

共 109 条

[1]

ABEL S, HEPPH9809467

[2] Non-perturbative heterotic D=6, 4, N=1 orbifold vacua [J].