Lepton Masses and Mixing in a Left-Right Symmetric Model with a TeV-scale Gravity


We construct a left-right symmetric (LRS) model in five dimensions which accounts naturally for the lepton flavor parameters. The fifth dimension is described by an orbifold, S1/Z2 × Z ′ 2, with a typical size of order TeV−1. The fundamental scale is of order 25 TeV which implies that the gauge hierarchy problem is ameliorated. In addition the LRS breaking… (More)


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