TY - JOUR
T1 - Gauge-Higgs-boson unification in the 5 dimensional e6, e 7, and e8 GUTs on the orbifold
AU - Haba, Naoyuki
AU - Shimizu, Yasuhiro
PY - 2003
Y1 - 2003
N2 - We consider 5 dimensional (5D) E6, E7, and E 8 supersymmetric grand unified theories (GUTs) on an orbifold S 1/Z2, in which the Higgs fields arise from the fifth components of the 5D gauge fields. We introduce matter fields in 5 dimensions, then the Yukawa interactions are induced from the gauge interactions among the fifth component of gauge fields and the bulk hypermultiplets. The adjoint and fundamental representations of bulk matter fields can induce all Yukawa interactions of the standard model in E6 GUT. Furthermore, realistic fermion mass hierarchies and flavor mixings with the CP violating phase can be reproduced by introducing the 4D brane localized fields and their interactions. E7, and E8 GUTs can produce all Yukawa interactions by introducing only the adjoint matter hypermultiplet in the bulk. The charge quantization and anomaly-free structure on the 4D wall are satisfactory in our models.
AB - We consider 5 dimensional (5D) E6, E7, and E 8 supersymmetric grand unified theories (GUTs) on an orbifold S 1/Z2, in which the Higgs fields arise from the fifth components of the 5D gauge fields. We introduce matter fields in 5 dimensions, then the Yukawa interactions are induced from the gauge interactions among the fifth component of gauge fields and the bulk hypermultiplets. The adjoint and fundamental representations of bulk matter fields can induce all Yukawa interactions of the standard model in E6 GUT. Furthermore, realistic fermion mass hierarchies and flavor mixings with the CP violating phase can be reproduced by introducing the 4D brane localized fields and their interactions. E7, and E8 GUTs can produce all Yukawa interactions by introducing only the adjoint matter hypermultiplet in the bulk. The charge quantization and anomaly-free structure on the 4D wall are satisfactory in our models.
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U2 - 10.1103/PhysRevD.67.095001
DO - 10.1103/PhysRevD.67.095001
M3 - Article
AN - SCOPUS:0037898920
VL - 67
JO - Physical review D: Particles and fields
JF - Physical review D: Particles and fields
SN - 0556-2821
IS - 9
M1 - 095001
ER -