@article{oai:nagoya.repo.nii.ac.jp:00026953,
 author = {Okamoto, Yuko and Marshak, R.E.},
 issue = {4-6},
 journal = {Physics Letters B},
 month = {Nov},
 note = {We have constructed a version of the chiral three-preon model E6 ⊗ SO(10) based on the global color-flavor symmetry group SU(18). By applying the 't Hooft anomaly matching condition to the subgroup SU(16)×SU(2) of SU(18) together with a few physical constraints, we obtain a unique solution that gives rise to three generations of the spinorial representation 16 of SO(10) without exotics. Except for N = 18, no solution at all exists for the global color-flavor group SU(N) (16 < N < 22) when SU(N) breaks to SU(16)×SU(N−16).},
 pages = {333--334},
 title = {The E6 ⊗ SO(10) preon model based on global SU(18) color-flavor},
 volume = {162},
 year = {1985}
}