Bi-large neutrino mixings by radiative magnification |
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Authors: | R. N. Mohapatra M. K. Parida G. Rajasekaran |
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Affiliation: | (1) Physics Department, University of Maryland, 20742 Collge Park, MD, USA;(2) Physics Department, North-Eastern Hill University, 793 022 Shillong, India;(3) Institute of Mathematical Sciences, 600 113 Chennai, India |
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Abstract: | Starting with the unification hypothesis of mixings of quarks and leptons and small quark-like mixings at the see-saw scale, we find that two large mixings for νe —νx03BC; andv μ—v τ at the weak scale are obtained as a result of renormalization group evolution and radiative magnification if the three neutrinos are quasi degenerate in masses and possess the same CP parity. We also find thatU e3 remains small and well within the CHOOZ-Palo Verde bound since the correspondingV ub for CKM mixing is very small. Several testable pedictions are pointed out. |
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Keywords: | Unification of mixings radiative magnification |
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