Radiatively induced neutrino mass model with flavor dependent gauge symmetry
Radiatively induced neutrino mass model with flavor dependent gauge symmetry
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DOI：
10.1016/j.nuclphysb.2018.04.010
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发表时间：
2017-02
影响因子：
2.8
通讯作者：
SangJong Lee;Takaaki Nomura;H. Okada
中科院分区：
文献类型：
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作者：
SangJong Lee;Takaaki Nomura;H. Okada
研究了具有味相关规范对称U（1）μ− τ的单圈辐射跷跷板模型，其中考虑了玻色暗物质。我们还分析了轻子味违反、μ介子g− 2、暗物质的残余密度和对撞机物理等对量子力学的约束，并进行了数值分析，寻找满足所有约束的允许参数区域，并对一些预言进行了研究。此外，我们发现，一个简单的，但adhoc假设诱导特定的两个零纹理与逆质量矩阵，这为我们提供了几个预测，如一个特定的模式狄拉克CP相位。
We study a radiative seesaw model at one-loop level with a flavor dependent gauge symmetry U (1) μ− τ, in which we consider bosonic dark matter. We also analyze the constraints from lepton flavor violations, muon g− 2, relic density of dark matter, and collider physics, and carry out numerical analysis to search for allowed parameter region which satisfy all the constraints and to investigate some predictions. Furthermore we find that a simple but adhoc hypothesis induces specific two zero texture with inverse mass matrix, which provides us several predictions such as a specific pattern of Dirac CP phase.