论文标题
暗lma溶液对中微子质量矩阵的含义
Implications of the Dark-LMA solution for neutrino mass matrices
论文作者
论文摘要
在这项工作中，我们对低能量中微子质量基质的两种不同种类的质地零ANSATZ鉴于存在非标准相互作用的黑色大型混合态（DLMA）溶液（DLMA）溶液。特别是，当最低中微子质量为零时，（i）一个零质量矩阵的病例，（ii）一个零纹理，而零件消失了。在我们的研究中，我们发现在大多数情况下，允许使用LMA溶液的质地为零条件，也可以用于DLMA溶液。但是，我们发现属于一个零纹理的情况下，带有一个消失的小调，其中LMA解决方案没有可行的解决方案，而DLMA解决方案确实如此。我们分析了属于这两种质地零结构的所有可能的纹理零案例，并分析了不同参数之间的相关性。我们还提出了有效的中微子质量质量中微子无中微子双β衰减的预测。
In this work we have re-investigated two different kinds of texture zero ansatz of the low energy neutrino mass matrix in view of the Dark-Large-Mixing-Angle (DLMA) solution of the solar neutrino problem which can arise in the presence of non-standard interactions. In particular we revisit the cases of (i) one zero mass matrices when the lowest neutrino mass is zero and (ii) one zero texture with a vanishing minor. In our study we find that for most of the cases, the texture zero conditions which are allowed for the LMA solution, are also allowed for the DLMA solution. However, we found two textures belonging to the case of one zero texture with a vanishing minor where LMA solution does not give a viable solution whereas DLMA solution does. We analyze all the possible texture zero cases belonging to these two kinds of texture zero structures in detail and present correlations between different parameters. We also present the predictions for the effective neutrino mass governing neutrino-less double beta decay for the allowed textures.
