B roken Flavor 2 $ 3 Sym m etry and phenom enologicalapproach for universalquark and lepton m ass m atrices
Koichi M Atsuda, Hiroyuki Nishiura · 2005
A phenom enologicalapproach forthe universalm assm atrix m odelwith a broken avor2 $ 3 sym m etry isexplored by introducing the 2 $ 3 antisym m etric partsofm assm atricesforquarks and charged leptons. W e present explicit texture com ponents ofthe m ass m atrices,which are consistentwith alltheneutrinooscillation experim entsand quark m ixingdata.Them assm atrices have a com m on structure for quarks and leptons,while the large lepton m ixings and the sm all