CP Phases of Neutrino Mixing in a upersymmetric B-L Gauge Model with T 7 Lepton Flavor Symmetry
CP Phases of Neutrino Mixing in a upersymmetric B-L Gauge Model with T 7 Lepton Flavor Symmetry
复制标题
具有 T 7 轻子味对称性的超对称 B-L 规范模型中中微子混合的 CP 相
DOI:
10.1103/physrevd.86.013008
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发表时间:
2012
影响因子:
5
通讯作者:
Ernest Ma
中科院分区:
文献类型:
--
作者:
石森一;Shaaban Khalil;Ernest Ma
In a recently proposed renormalizable model of neutrino mixing using the non-Abelian discrete symmetryin the context of a supersymmetric extension of the standard model with gauged, a correlation was obtained betweenandin the case where all four parameters are real. Here we consider one parameter to be complex, thus allowing for one Diracphaseand two Majoranaphases. We find a slight modification to this correlation as a function of. For a given set of input values of,,, and, we obtain sin22θ23 and(the effective Majorana neutrino mass in neutrinoless double beta decay) as functions of tanδCP. We find that the structure of this model always yields small |tanδCP|.