2007/06/30 by Christoph Luhn, Salah Nasri, Pierre Ramond · 6 citations
Mathematics · Physics and Astronomy · #Abelian group #Astrophysics and Cosmic Phenomena #Combinatorics #Electron #Geometry #Group (periodic table) #Lepton #Mathematics #Mixing (physics) #Neutrino #Neutrino Physics Research #Particle physics #Particle physics theoretical and experimental studies #Physics #Quantum mechanics #Symmetry (geometry) #hep-ph #hep-th
paper · pdf · doi:10.1016/j.physletb.2007.06.059
published as Phys.Lett.B652:27-33,2007 · 15 pages, matches published version, updated references
openalex publication_date 2007/07/02 · arxiv created 2007/09/11 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
The Non-Abelian finite group PSL2(7) is the only simple subgroup of SU(3) with a complex three-dimensional irreducible representation. It has two maximal subgroups, S4 which, along with its own A4 subgroup, has been successfully applied in numerous models of flavor, as well as the 21 element Frobenius group Z7 x Z3, which has gained much less attention. We show that it can also be used to generate tri-bimaximal mixing in the neutrino sector, while allowing for quark and charged lepton hierarchies.