SUM RULES OF FOUR-NEUTRINO MIXING IN MATTER
نویسندگان
چکیده
منابع مشابه
Sum rules of four-neutrino mixing in matter
Assuming the existence of one light sterile neutrino, we investigate the neutrino flavor mixing matrix in matter. Sum rules between the mixing parameters in vacuum and their counterparts in matter are derived. By using these new sum rules, we obtain the simple but exact expressions of the effective flavor mixing matrix in matter in terms of neutrino masses and the mixing parameters in vacuum. T...
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We show that the commutator of lepton mass matrices is invariant under terrestial matter effects in the four-neutrino mixing scheme. A set of modelindependent sum rules for neutrino masses, which may be generalized to hold for an arbitrary number of neutrino families, are for the first time uncovered. Useful sum rules for the rephasing-invariant measures of leptonic CP violation have also been ...
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ژورنال
عنوان ژورنال: Modern Physics Letters A
سال: 2007
ISSN: 0217-7323,1793-6632
DOI: 10.1142/s0217732307022244