TY - JOUR
T1 - A simple model of generating fermion mass hierarchy in N = 1 supersymmetric 6D SO(10) GUT
AU - Haba, Naoyuki
AU - Shimizu, Yasuhiro
N1 - Funding Information:
We would like to thank A. Sugamoto for helpful discussions. This work is supported in part by the Grant-in-Aid for Science Research, Ministry of Education, Culture, Sports, Science and Technology, of Japan (No. 14039207, No. 14046208, No. 14740164).
PY - 2003/5/8
Y1 - 2003/5/8
N2 - We suggest a simple model which produces the suitable fermion mass hierarchies and flavor mixing angles based on the 6-dimensional N = 1 supersymmetric SO(10) grand unified theory compactified on a T2/(Z2 × Z2′) orbifold. We introduce 6D and 5D matter fields, which contain the ist and 2nd generation marter fields as the zero modes, respectively. The 3rd generation marter fields are localized on a 4D brane. The Yukawa couplings for bulk fields are suppressed by volume factors from extra dimensions. The suitable fermion mass hierarchies and flavor mixings are generated by these volume suppression factors.
AB - We suggest a simple model which produces the suitable fermion mass hierarchies and flavor mixing angles based on the 6-dimensional N = 1 supersymmetric SO(10) grand unified theory compactified on a T2/(Z2 × Z2′) orbifold. We introduce 6D and 5D matter fields, which contain the ist and 2nd generation marter fields as the zero modes, respectively. The 3rd generation marter fields are localized on a 4D brane. The Yukawa couplings for bulk fields are suppressed by volume factors from extra dimensions. The suitable fermion mass hierarchies and flavor mixings are generated by these volume suppression factors.
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U2 - 10.1016/S0370-2693(03)00377-0
DO - 10.1016/S0370-2693(03)00377-0
M3 - Article
AN - SCOPUS:0037734143
SN - 0370-2693
VL - 560
SP - 133
EP - 139
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 1-2
ER -