Lepton masses and mixings, and muon anomalous magnetic moment in an extended B − L model with the type-I seesaw mechanism

We propose a B - L model combined with the S-4 x Z(3) x Z(4) discrete symmetry that successfully explains the recent 3+1 sterile-active neutrino data. The smallness of the neutrino mass is obtained through the type-I seesaw mechanism. The active active an