Phys. Rev. D 59, 013013 (1998) [4 pages]Texture of fermion mass matrices in partially unified theoriesReceived 16 April 1998; published 9 December 1998 We investigate the texture of fermion mass matrices in theories with partial unification [for example, SU(2)L×SU(2)R×SU(4)c] at a scale ∼1012GeV. Starting with the low energy values of the masses and the mixing angles, we find only two viable textures with at most four texture zeros. One of these corresponds to a somewhat modified Fritzsch texture. A theoretical derivation of these textures leads to new interesting relations among the masses and the mixing angles. © 1998 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.59.013013
DOI:
10.1103/PhysRevD.59.013013
PACS:
12.15.Ff, 12.10.Dm
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