title: Generation of large flavor mixing from radiative corrections
abstract: We provide a model independent criterion which would guarantee a large flavor mixing of two quasidegenerate Majorana neutrinos at the low scale, irrespective of the mixing at the high scale. We also show that such a situation is realizable for a phenomenologically interesting range of parameters of the weak scale theory. We further claim that for a similar condition to be implementable for the three generation case, the CP parity of one of the neutrinos needs to be opposite to that of the others.
authors.affiliation: Institute of Mathematical Sciences, Chennai 600 113, India.
authors.initials: KR
authors.lastname: Balaji
authors.initials: AS
authors.lastname: Dighe
authors.initials: RN
authors.lastname: Mohapatra
authors.initials: MK
authors.lastname: Parida