Stability of neutrino mass degeneracy
- 20 September 1999
- journal article
- letter
- Published by IOP Publishing in Journal of Physics G: Nuclear and Particle Physics
- Vol. 25 (10) , L97-L100
- https://doi.org/10.1088/0954-3899/25/10/102
Abstract
Two neutrinos of Majorana masses m1,2 with mixing angle are unstable against radiative corrections in the limit m1 = m2, but are stable for m1 = -m2 (i.e. opposite CP eigenstates) with = 45° which corresponds to an additional symmetry.Keywords
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This publication has 32 references indexed in Scilit:
- Measurement of the Flux and Zenith-Angle Distribution of Upward Throughgoing Muons by Super-KamiokandePhysical Review Letters, 1999
- Constraints on Neutrino Oscillation Parameters from the Measurement of Day-Night Solar Neutrino Fluxes at Super-KamiokandePhysical Review Letters, 1999
- Study of the atmospheric neutrino flux in the multi-GeV energy rangePhysics Letters B, 1998
- Evidence for Oscillation of Atmospheric NeutrinosPhysical Review Letters, 1998
- Measurements of the Solar Neutrino Flux from Super-Kamiokande's First 300 DaysPhysical Review Letters, 1998
- Measurement of a small atmospheric ν/ν ratioPhysics Letters B, 1998
- Solar Neutrino Data Covering Solar Cycle 22Physical Review Letters, 1996
- GALLEX solar neutrino observations: complete results for GALLEX IIPhysics Letters B, 1995
- A review of the homestake solar neutrino experimentProgress in Particle and Nuclear Physics, 1994
- Results from SAGE (The Russian-American gallium solar neutrino experiment)Physics Letters B, 1994