Can Symmetric Texture reproduce Neutrino Bi-large Mixing?

Abstract

We study the symmetric texture of geometric form with 2-zeros to see if it is consistent with the presently-known neutrino masses and mixings. In the neutrino mass matrix elements we obtain numerically the allowed region of the parameters including CP violating phases, which can reproduce the present neutrino experiment data. The result of this analysis dictates the narrow region for the GUT model including Pati-Salam symmetry with texture zeros to be consistent with the experimental data. The $|U_{e3}|$ and $J_{CP}$ are also predicted in such models.

11 pages, 4 figures

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Cited by in corpus (28)

• Non-vanishing $U_{e3}$ and $\cos 2{\theta }_{23}$ from a broken $Z_2$ symmetry
• A complete survey of texture zeros in the lepton mass matrices
• Flavor mixings and textures of the fermion mass matrices
• Hybrid Textures of Neutrinos
• Neutrino Mass and New Physics
• Texture 4 zero Fritzsch-like lepton mass matrices
• Screening of Dirac flavor structure in the seesaw and neutrino mixing
• Is there maximal mixing in the lepton sector?
• Resonant leptogenesis in a predictive SO(10) grand unified model
• Can four-zero-texture mass matrix model reproduce the observed quark and lepton mixing angles and CP violating phases?
• Normal vs. Inverted Hierarchy in Type I Seesaw Models
• A New Nuclear Reactor Neutrino Experiment to Measure theta 13
• Stability of Texture Zeros under Radiative Corrections in See-Saw Models
• Texture specific mass matrices with Dirac neutrinos and their implications
• Abelian family symmetries and the simplest models that give theta13=0 in the neutrino mixing matrix
• Possible textures of the fermion mass matrices
• Broken Flavor 2 <-> 3 Symmetry and phenomenological approach for universal quark and lepton mass matrices
• Exploring the parameter space of texture 4 zero quark mass matrices
• Constraints on Flavor Neutrino Masses and sin^2(2theta_{12})>>sin^2(theta_{13}) in Neutrino Oscillations
• Bounds on the Neutrino Mixing Angles and CP Phase for an SO(10) Model with Lopsided Mass Matrices
• Investigating non-Fritzsch like texture specific quark mass matrices
• Proposal for U.S. participation in Double-CHOOZ: A New theta-13 Experiment at the Chooz Reactor
• Analysis of right-handed Majorana neutrino mass in an $SU(4)\times SU(2{)}_L\times SU(2{)}_R$ Pati--Salam model with democratic texture
• Quark Mixing from Mass Matrix Model with Flavor 2 (\leftrightarrow) 3 Symmetry
• Investigating texture six zero lepton mass matrices
• Distinguishing Between Hierarchical and Lop-sided SO(10) Models
• Linking Leptonic CP violation to Quark Unitarity Triangle
• Lopsided texture compatible with thermal leptogenesis in partially composite Pati--Salam unification