Golden ratio neutrino mixing and flavor symmetry
نویسندگان
چکیده
منابع مشابه
Broken Su(3) Flavor Symmetry and Tribimaximal Neutrino Mixing 1
Recent work on a lepton mass matrix model based on an SU(3) flavor symmetry which is broken into S4 is reviewed. The flavor structures of the masses and mixing are caused by VEVs of SU(2)L-singlet scalars φ which are nonets (8+1) of the SU(3) flavor symmetry, and which are broken into 2 + 3 + 3 and 1 of S4. If we require the invariance under the transformation (φ, φ) → (−φ(8),+φ(1)) for the sup...
متن کاملFlavor Mixing, Neutrino Masses and Neutrino Oscillations
We study a model for the mass matrices of the leptons. We are able to relate the mass eigenvalues of the charged leptons and of the neutrinos to the mixing angles and can predict the masses of the neutrinos. We find a normal hierarchy the masses are 0.004 eV, 0.01 eV and 0.05 eV. The atmospheric mixing angle is given by the mass ratios of the charged leptons and the neutrinos. We find 38 degree...
متن کاملTheory of Neutrino Flavor Mixing
The depth of our theoretical understanding of neutrino flavor mixing should match the importance of this phenomenon as a herald of long-awaited empirical challenges to the standard model of particle physics. After reviewing the familiar, simplified quantum mechanical model and its flaws, I sketch the deeper understanding of both vacuum and matter-enhanced flavor mixing that is found in the fram...
متن کاملSolar Neutrino Data , Neutrino Magnetic Moments and Flavor Mixing
The results of all currently operating solar neutrino experiments are analyzed in the framework of the resonant neutrino spin–flavor precession scenario including the effects of neutrino mixing. Nine different profiles of the solar magnetic field are used in the calculations. It is shown that the available experimental data can be accounted for within the considered scenario. The Ga–Ge data lea...
متن کاملFlavor Mixing, Quark Masses, Neutrino Masses and Neutrino Oscillations
We discuss first the flavor mixing of the quarks, using the texture zero mass matrices. Then we study a similar model for the mass matrices of the leptons. We are able to relate the mass eigenvalues of the charged leptons and of the neutrinos to the mixing angles and can predict the masses of the neutrinos. We find a normal hierarchy the masses are 0.004 eV, 0.01 eV and 0.05 eV. The atmospheric...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2012
ISSN: 0550-3213
DOI: 10.1016/j.nuclphysb.2011.12.004