论文标题
中微子Seesaw模型以一环匹配：有效操作员的歧视
Neutrino seesaw models at one-loop matching: Discrimination by effective operators
论文作者
论文摘要
使用功能方法，研究了I型，-II和-III SEESAW模型的一环匹配，并在Green's and Warsaw基地中介绍了结果。尽管这些模型生成了相同的Dimension-5 Weinberg运算符，但它们可能会诱导可用于模型歧视的巨大类型的尺寸-6有效运算符。我们还发现，一环匹配所带来的阈值效应可能很重要，事实证明，这允许触发电子对称性在II型Seesaw中辐射辐射，而禁止在类型I/-IIII模型中触发。 II型SEESAW中也得出了这种辐射对称性破坏的分析标准。最后，我们研究了高能乘员的不同类型的尺寸-6操作员的间接签名，低能量精度实验以及用于模型歧视的正向物理设施。
Using the functional method, one-loop matching of the type-I, -II and -III seesaw models are investigated and the results are presented in both the Green's and the Warsaw bases. Although these models generate the same dimension-5 Weinberg operator, they could induce quite different types of dimension-6 effective operators that can be utilized for model discrimination. We also find the threshold effects from one-loop matching could be significant, which turn out to allow triggering electroweak symmetry breaking radiatively in type-II seesaw while forbid that in type-I/-III models. An analytical criterion for such radiative symmetry breaking is also derived in type-II seesaw. Finally, we investigate the indirect signatures from different types of dimension-6 operators at high-energy colliders, low-energy precision experiments and forward physics facilities for model discrimination.
