Yukawaon Model in the Quark Sector and Nearly Tribimaximal Neutrino Mixing
arXiv:0904.1644 · doi:10.1016/j.physletb.2009.08.038
Abstract
For the purpose of deriving the observed nearly tribimaximal neutrino mixing, a possible yukawaon model in the quark sector is investigated. Five observable quantities (2 up-quark mass ratios and 3 neutrino mixing parameters \sin^2 2θ_{atm}, \tan^2θ_{solar} and |U_{13}|) are excellently fitted by two parameters (one in the up-quark sector and another one in the right-handed Majorana neutrino sector).
10 pages, no figure, version accepted by Phys.Lett.B