@article{oai:soar-ir.repo.nii.ac.jp:00011694,
 author = {Kawamura,  Yoshiharu and Kinami,  Teppei and Oda,  Kin-Ya},
 issue = {3},
 journal = {PHYSICAL REVIEW D},
 month = {Aug},
 note = {We study the possibility of complete family unification in higher-dimensional space-time. Three families of matters in SU(5) grand unified theory are derived from a single bulk multiplet of the SU(N) gauge group (N >= 9) in the framework of S-1/Z(2) orbifold models. In the case of the direct orbifold breaking down to the standard model gauge group, there are models in which bulk fields from a single multiplet and a few brane fields compose three families of quarks and leptons., Article, PHYSICAL REVIEW D. 76(3):035001 (2007)},
 title = {Orbifold family unification},
 volume = {76},
 year = {2007}
}