Testable Deviations from Exact Tribimaximal Mixing
نویسندگان
چکیده
A simple relation UPMNS = V † CKM UTB between the lepton and quark mixing matrices (UPMNS and VCKM ) is speculated under an ansatz that UPMNS becomes an exact tribimaximal mixing UTB in a limit VCKM = 1. By using the observed CKM mixing parameters, possible values of neutrino oscillation parameters are estimated: sin θ13 = 0.024 − 0.028, sin 2θ23 = 0.94 − 0.95 and tan θ12 = 0.24− 1.00 depending on phase conventions of UTB. Those values are testable soon by precision measurements in neutrino oscillation experiments.
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تاریخ انتشار 2008