Models of Scherk-Schwarz symmetry breaking in 5d: classification and calculability

被引：88

作者：

Barbieri, R

Hall, LJ

Nomura, Y

机构：

[1] Scuola Normale Super Pisa, I-56126 Pisa, Italy

[2] Ist Nazl Fis Nucl, I-56126 Pisa, Italy

[3] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA

[4] Lawrence Berkeley Natl Lab, Theoret Phys Grp, Berkeley, CA 94720 USA

来源：

NUCLEAR PHYSICS B | 2002年 / 624卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/S0550-3213(01)00649-6

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：

The form of the most general orbifold breaking of gauge, global and supersymmetries with a single extra dimension is given. In certain theories the Higgs boson mass is ultraviolet finite due to an unbroken local supersymmetry, which is explicitly exhibited. We construct: a I parameter SU(3) x SU(2) x U(l) theory with I bulk Higgs hypermultiplet, a 2 parameter SU(3) x SU(2) x U(1) theory with 2 bulk Higgs hypermultiplets, and a 2 parameter SU(5) --> SU(3) x SU(2) x U(l) theory with 2 bulk Higgs hypermultiplets, and demonstrate that these theories are unique. We compute the Higgs mass and compactification scale in the SU(3) x SU(2) x U(I) theory with I bulk Higgs hypermultiplet. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：63 / 80

页数：18

共 30 条

[1] SU(5) grand unification in extra dimensions and proton decay [J].