Europhys. Lett., 63 (4) , pp. 519-523 (2003)
Absolute values of three neutrino masses from atmospheric mixing and an ansatz for the mixing-matrix elementsS. Barshay and G. Kreyerhoff
III. Physikalisches Institut, RWTH Aachen - D-52056 Aachen, Germany
(Received 15 April 2003; accepted 12 June 2003)
Using data from atmospheric-neutrino mixing, and a simple functional form for mixing angles, the absolute values of three neutrino masses are calculated: , , . The quantities relevant for solar-neutrino mixing are calculated: , with non-maximal mixing . The analysis gives a suggestion of a dynamical origin for the empirical, large CP-violating phase associated with an intrinsically, very small mixing angle in the quark sector.
14.60.Pq - Neutrino mass and mixing.
12.15.Ff - Quark and lepton masses and mixing.
© EDP Sciences 2003