A SUSY SU(5) grand unified model of tri-bimaximal mixing from A(4)

作者：Altarelli Guido^*; Feruglio Ferruccio; Hagedorn Claudia

来源：The Journal of High Energy Physics, 2008, 2008(3): 052.

DOI：10.1088/1126-6708/2008/03/052

• discrete and finite symmetries
• supersymmetry phenomenology
• neutrino physics
• GUT

We discuss a grand unified model based on SUSY SU(5) in extra dimensions and on the flavour group A(4) x U(1) which, besides reproducing tri-bimaximal mixing for neutrinos with the accuracy required by the data, also leads to a natural description of the observed pattern of quark masses and mixings.

• 出版日期2008-3