6533b7defe1ef96bd127680b
RESEARCH PRODUCT
Four-neutrino oscillations and the solar neutrino problem
Carlo GiuntiCarlos Pena-garayM. C. Gonzalez-garciasubject
PhysicsNuclear and High Energy PhysicsParticle physicsSolar neutrinoHigh Energy Physics::PhenomenologyFOS: Physical sciencesFísicaSolar neutrino problemHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)High Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)High Energy Physics::ExperimentNeutrino oscillationInstrumentationdescription
We perform a fit of solar neutrino data in the framework of the two four-neutrino schemes that are compatible with the results of all neutrino oscillation experiments. These schemes allow simultaneous transitions of solar nu_e's into active nu_mu's, nu_tau's and sterile nu_s. The data imply that the SMA solution is valid for any combination of nu_e->active and nu_e->sterile transitions, whereas the LMA, LOW and VO solutions disappear when nu_e->nu_s transitions are dominant.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2000-07-14 |