A note on local GUT models in F-theory

被引：30

作者：

Chen, Ching-Ming ^{[1
,2
]}

Chung, Yu-Chieh ^{[1
]}

机构：

[1] Texas A&M Univ, Dept Phys, College Stn, TX 77843 USA

[2] Texas A&M Univ, George P & Cynthia W Mitchell Inst Fundamental Ph, College Stn, TX 77843 USA

来源：

NUCLEAR PHYSICS B | 2010年 / 824卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

SO(10);

D O I：

10.1016/j.nuclphysb.2009.09.008

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 construct non-minimal GUT local models in the F-theory configuration. The gauge group Oil the bulk G(S) is one rank higher than the GUT gauge group. The line bundles on the curves are nontrivial to break G(S) down to the GUT gauge groups. We demonstrate examples of SU(5) GUT from G(S) = SU(6) and G(S) = SO(10), the flipped SU(5) from G(S) = SO(10), and the SO(10) GUT from G(S) = SO(12) and G(S) = E-6. We obtain complete GUT matter spectra and couplings, with minimum exotic matter contents. GUT gauge group breaking to MSSM is achievable by instanton configurations. (c) 2009 Elsevier B.V. All rights reserved.

引用

页码：273 / 295

页数：23

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