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In the recent successful applications of the non-Abelian discrete symmetryA_4 to the tribimaximal mixing of neutrinos, lepton doublets and singlets donot transform in the same way. It appears thus to be unsuitable as a familysymmetry in grand unification. A simple resolution of this dilemma is proposed.Comment: 6 pages, no figur

SUITABILITY OF A4 AS A FAMILY SYMMETRY IN GRAND UNIFICATION

SUITABILITY OF A₄ AS A FAMILY SYMMETRY IN GRAND UNIFICATION