Neutrino mass determination from a four-zero texture mass matrix
We analyze the different parametrizations of a general four-zero texture mass matrix for
quarks and leptons that are able to reproduce the Cabibbo-Kobayashi-Maskawa and …
quarks and leptons that are able to reproduce the Cabibbo-Kobayashi-Maskawa and …
Neutrino Mass Textures and Partial - Symmetry
We discuss the viability of the $\mu $--$\tau $ interchange symmetry imposed on the
neutrino mass matrix in the flavor space. Whereas the exact symmetry is shown to lead to …
neutrino mass matrix in the flavor space. Whereas the exact symmetry is shown to lead to …
symmetry of the nontribimaximal pattern for the neutrino mass matrix
In view of the recent neutrino oscillation data pointing to a nonvanishing value for the
smallest mixing angle (θ z), we derive and find explicit realizations of the (Z 2) 3 flavor …
smallest mixing angle (θ z), we derive and find explicit realizations of the (Z 2) 3 flavor …
“Hidden” O (2) and SO (2) symmetry in lepton mixing
J Heeck, W Rodejohann - Journal of High Energy Physics, 2012 - Springer
A bstract To generate the minimal neutrino Majorana mass matrix that has a free solar
mixing angle and\(\Delta m_ {{^{\text {sol}}}}^ 2= 0\) it suffices to implement an O (2) …
mixing angle and\(\Delta m_ {{^{\text {sol}}}}^ 2= 0\) it suffices to implement an O (2) …
Neutrino mixing and leptogenesis in symmetry
We study the consequences of the Z 2 symmetry behind the μ-τ universality in the neutrino
mass matrix. We then implement this symmetry in the type-I seesaw mechanism and show …
mass matrix. We then implement this symmetry in the type-I seesaw mechanism and show …
Rotated symmetry for one generic neutrino mixing angle: An analytical study
We find a realization of the Z 2 symmetry in the neutrino mass matrix which expresses a
rotation of the μ-τ symmetry and is able to impose a generic smallest mixing angle, in …
rotation of the μ-τ symmetry and is able to impose a generic smallest mixing angle, in …
symmetry of the nontribimaximal pattern in the degenerate mass spectrum <?format ?>case of the neutrino mass matrix
On account of the new neutrino oscillation data signaling a nonzero value for the smallest
mixing angle (θ z), we present an explicit realization of the underlying U (1) symmetry …
mixing angle (θ z), we present an explicit realization of the underlying U (1) symmetry …
Partial mass degeneracy and spontaneous CP violation in the lepton sector
T Araki, H Ishida - Progress of Theoretical and Experimental …, 2014 - academic.oup.com
Inspired by the small mass-squared difference measured in solar neutrino oscillation
experiments and by the testability, we suggest that a limit of the partial mass degeneracy, in …
experiments and by the testability, we suggest that a limit of the partial mass degeneracy, in …
Heteroclinic Cycles in Systems with Symmetry, Revisited
AC Murza - arXiv preprint arXiv:1611.02349, 2016 - arxiv.org
We analyze the generating mechanisms for heteroclinic cycles in $\mathbb {Z}
_2\times\mathbb {Z} _2\times\mathbb {Z} _2 $--equivariant ODEs, not involving Hopf …
_2\times\mathbb {Z} _2\times\mathbb {Z} _2 $--equivariant ODEs, not involving Hopf …
[PDF][PDF] Heteroclinic Cycles in Systems with Z2× Z2× Z2 Symmetry, Revisited
AC Murza - arXiv preprint arXiv:1611.02349, 2016 - academia.edu
We analyze the generating mechanisms for heteroclinic cycles in Z2× Z2× Z2–equivariant
ODEs, not involving Hopf bifurcations. Such cycles have been observed in particle physics …
ODEs, not involving Hopf bifurcations. Such cycles have been observed in particle physics …