The pattern of neutrino masses and how to determine it

@inproceedings{Barger1999ThePO,
  title={The pattern of neutrino masses and how to determine it},
  author={Vernon Barger},
  year={1999}
}
Our knowledge of the neutrino sector of the Standard Model has recently undergone a revolution. Deficits of the atmospheric muon neutrino flux and the solar electron neutrino flux compared to their predicted values can be understood in terms of neutrino oscillations and we can therefore infer that neutrinos have non-degenerate masses. Additional but somewhat less secure evidence for \bar\nu_\mu \to \bar\nu_e and \nu_\mu\to\nu_e oscillations has been found in the LSND accelerator experiment…