On the neutrino mass spectrum and neutrino mixing from oscillation data
arXiv:hep-ph/9809368 · doi:10.1016/S0920-5632(99)00411-9
Abstract
Two schemes of mixing of four massive neutrinos with two couples of close neutrino masses separated by a gap of the order of 1 eV can accommodate solar, atmospheric and LSND neutrino oscillation data. It is shown that long-baseline nu(e)->nu(e) and nu(mu)->nu(e) transitions are strongly suppressed in these schemes. The scheme of mixing of three neutrino masses with a mass hierarchy that can describe solar and atmospheric neutrino data is also discussed. It is shown that in this scheme the effective Majorana mass |<m>| that characterizes the matrix element of neutrinoless double-beta decay is less than 10^{-2} eV.
7 pages. Talk presented by S.M. Bilenky at Neutrino '98, Takayama, Japan, June 1998
References in corpus (7)
- Initial Results from the CHOOZ Long Baseline Reactor Neutrino Oscillation Experiment
- Solutions to Solar Neutrino Anomaly
- Long-baseline neutrino oscillation experiments and CP violation in the lepton sector
- Neutrino - Modulino Mixing
- Bounds on long-baseline nu_e->nu_e and nu_mu->nu_e transition probabilities
- Constraints on long-baseline neutrino oscillation probabilities and CP asymmetries from neutrino oscillation data
- Neutrino oscillation constraints on neutrinoless double beta decay