Neutrino Mass Matrix Related to Up-Quark Masses and Nearly Tribimaximal Mixing -- Based on a Yukawaon model --

Abstract

Based on a new approach (the so-called Yukawaon model) to the mass spectra and mixings, a neutrino mass matrix which is described in terms of the up-quark masses and CKM matrix parameters is proposed. The mass matrix successfully leads to a nearly tribimaximal mixing without assuming any discrete symmetry.

7 pages, no figure, talk given at PAQFT08

References in corpus (2)

• O(3) Flavor Symmetry and an Empirical Neutrino Mass Matrix
• Phenomenological Meaning of a Neutrino Mass Matrix Related to Up-Quark Masses

Cited by in corpus (2)

• Yukawaon Model in the Quark Sector and Nearly Tribimaximal Neutrino Mixing
• A modified version of the Koide formula from flavor nonets in a scalar potential model and in a Yukawaon model