Tri-bimaximal mixing and the neutrino oscillation data
By P. Harrison, D. Perkins, W. Scott. 2002
1,168 citations recorded by the source corpus.
Abstract Following recent results from the SNO solar neutrino experiment and the K2K long-baseline neutrino experiment, the combined existing data on neutrino oscillations now point strongly to a specific form for the lepton mixing matrix, with effective bimaximal mixing of ν μ and ν τ at the atmospheric scale and effective trimaximal mixing for ν e with ν μ and ν τ at the solar scale (hence ‘tri-bimaximal’ mixing). We give simple mass-matrices leading to tri-bimaximal mixing, and discuss its relation to the Fritzsch–Xing democratic ansatz.
Subfields: Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/4cbf196477c607d7acb95884f261a6b214256318
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In Nuclear and High Energy Physics
Citations in the corpus
- Building and testing models with extended Higgs sectors (2017, background): “Early 2000’s brought a strong shift of the perspective, as the large-angle solution was confirmed, and the neutrino oscillation parameters started to display the tri-bimaximal pattern, hinting at a possible symmetry-based origin [126, 127].”
- A(4) family symmetry and quark-lepton unification (2006, positive): “Such non-trivial vacuum alignments are of interest since they can lead to tribimaximal neutrino mixing [26].”
- Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE) Conceptual Design Report Volume 1: The LBNF and DUNE Projects (2015, background): “For a 80GeV primary proton beam, the corresponding beam power is 1.07MW. Volume 1: The LBNF and DUNE Projects LBNF/DUNE Conceptual Design Report Chapter 1: Introduction to LBNF and DUNE 1–3 identified capability to reach an exposure of at least 120 kt ·MW · year 2 by the 2035 timeframe; the far dete”