Neutrino Mass Hierarchies in a Mass Matrix Form Versus its Inverse Form

Abstract

A neutrino mass matrix model M_νwith M_ν^T =M_νand a model with its inverse matrix form \widetilde{M}_ν= m_0^2 (M_ν^*)^{-1} can be diagonalized by the same mixing matrix U_ν. It is investigated whether a scenario which provides a matrix model M_νwith normal mass hierarchy can also give a model with an inverted mass hierarchy by considering a model with an inverse form of M_ν.

arXiv comment6 pages, 4 figures

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Cited by in corpus (4)

• Relating the neutrino mixing angles to a lepton mass hierarchy
• Phenomenological Meaning of a Neutrino Mass Matrix Related to Up-Quark Masses
• Unified description of quark and lepton mixing matrices based on a Yukawaon model
• Yukawaon Model with U(3)$\times$O(3) Family Symmetries