近似味道对称下的Neutrino质量矩阵
高能物理 - 唯象学
2009-11-10 v2
摘要
讨论了由最近实验数据暗示的Neutrino质量矩阵模式所引申的现象学含义。我们指出，可能存在一种显示近似味道对称的Neutrino质量矩阵；Neutrino质量差异源于非对角Yukawa耦合中的味道违规。我们也讨论了两种可嵌入所得Neutrino质量矩阵的标准模型的适度扩展。
引用
@article{arxiv.hep-ph/0307347,
title = {Neutrino Mass Matrix with Approximate Flavor Symmetry},
author = {Riazuddin},
journal= {arXiv preprint arXiv:hep-ph/0307347},
year = {2009}
}
备注
8 pages, Latex, The naturalness, finetunning and stability questions of the degenerate neutrino mass are discussed. The implications of the two models considered in the paper for neutrinoless double beta decay are also discussed