Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2000-02-14
Phys.Lett. B482 (2000) 145-149
Physics
High Energy Physics
High Energy Physics - Phenomenology
References are added, accepted for Phys. Lett. B
Scientific paper
10.1016/S0370-2693(00)00458-5
We present a scenario which naturally provides bi-maximal neutrino mixings for a simultaneous explanation of the recent atmospheric and solar neutrino data. A crucial role is played by an anomalous flavor ${\cal U}(1)$ symmetry, which is also important for a natural understanding of charged fermion mass hierarchies and magnitudes of the CKM matrix elements. Within MSSM the solar neutrino problem can be resolved either through vacuum oscillations or the large mixing angle MSW solution. In supersymmetric GUTs such as SU(5) and SO(10) the MSW solution is realized. If the flavor ${\cal U}(1)$ also mediates supersymmetry breaking, the vacuum solution in MSSM is eliminated, and only the large mixing angle MSW solution survives.
Shafi Qaisar
Tavartkiladze Zurab
No associations
LandOfFree
Anomalous Flavor U(1): Predictive Texture For Bi-maximal Neutrino Mixing does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Anomalous Flavor U(1): Predictive Texture For Bi-maximal Neutrino Mixing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anomalous Flavor U(1): Predictive Texture For Bi-maximal Neutrino Mixing will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-367324