publication . Preprint . Article . 2012

Tri-bimaximal-Cabibbo mixing

King, S.F.;
Open Access English
  • Published: 01 Nov 2012
Abstract
Recent measurements of the lepton mixing angle $\theta_{13}$ by the Daya Bay and RENO reactor experiments are consistent with the relationship $\theta_{13}\approx \theta_C/\sqrt{2}$ where $ \theta_C$ is the Cabibbo angle. We propose Tri-bimaximal-Cabibbo (TBC) mixing, in which $\sin \theta_{13}= \sin \theta_C/\sqrt{2}$, $\sin \theta_{23}= 1/\sqrt{2}$ and $\sin \theta_{12}= 1/\sqrt{3}$. We show that TBC mixing may arise approximately from Tri-bimaximal, Bi-maximal or Golden Ratio neutrino mixing, together with Cabibbo-like charged lepton corrections arising from a Pati-Salam gauge group, leading to predictions for the CP-violating phase of $\delta \approx \pm 90^...
Subjects
arXiv: High Energy Physics::PhenomenologyHigh Energy Physics::ExperimentNuclear Experiment
free text keywords: High Energy Physics - Phenomenology, Nuclear and High Energy Physics, Quark, Lepton, Physics, Neutrino oscillation, Nuclear physics, Golden ratio, CP violation, Neutrino, Cabibbo–Kobayashi–Maskawa matrix, Gauge group, Particle physics
Funded by
EC| UNILHC
Project
UNILHC
UNIFICATION IN THE LHC ERA
  • Funder: European Commission (EC)
  • Project Code: 237920
  • Funding stream: FP7 | SP3 | PEOPLE
,
EC| INVISIBLES
Project
INVISIBLES
INVISIBLES
  • Funder: European Commission (EC)
  • Project Code: 289442
  • Funding stream: FP7 | SP3 | PEOPLE
,
RCUK| Exploring the Limits of the Standard Model and Beyond
Project
  • Funder: Research Council UK (RCUK)
  • Project Code: ST/J000396/1
  • Funding stream: STFC
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