|
IHEP 2000 - 12
| |
|---|---|---|
| Yu.F.Pirogov | ||
| Parametrizing and Rephasing Neutrino Mixing | ||
| Protvino, 2000.-p.17, refs.:16. | ||
Neutrino mixing in the standard model extensions, both renormalizable and effective, with arbitrary numbers of the singlet and left-handed doublet neutrinos is investigated in a systematic fashion. The charged and neutral (the Z and Higgs mediated) lepton currents are written under general Majorana condition, and the odservable independence of the choice of the condition, the rephasing invariance, is studied. A parametrization of the neutrino mixing matrices in the doublet-singlet factorized form is developed. Its relationship with the see-saw mechanism is shown in the limit of a small doublet-singlet mixing. The structure of the mixing matrices relevant to the neutrino oscillation experiments is explicated.
| ZIPped PostScript |
|
|---|
Preprints'2000 list
|
Support team
|
