Flipped SO(10) model

Nobuhiro Maekawa; Toshifumi Yamashita

doi:10.1016/j.physletb.2003.06.054

paper

Flipped SO(10) model

arXiv:hep-ph/0304293 · doi:10.1016/j.physletb.2003.06.054

Abstract

We show that as in the flipped SU(5) models, doublet-triplet splitting is realized by the missing partner mechanism in the flipped SO(10) models. The gauge group $S O (10)_{F} \times U (1)_{V_{F}^{'}}$ includes $S U (2)_{E}$ gauge symmetry, that plays an important role in solving supersymmetric flavor problem by introducing non-abelian horizontal gauge symmetry and anomalous $U (1)_{A}$ gauge symmetry. The gauge group can be broken into the standard model gauge group by VEVs of only spinor fields, such models may be easier than $E_{6}$ models to be derived from the superstring theory.

12 pages, examples are corrected