标题： 辨别跷跷板模型的特征以及轻子对撞机的互补性 显示英文标题

标题： Discerning Signatures of Seesaw Models and Complementarity of Leptonic Colliders

摘要： 标准模型的跷跷板扩展在解释微小中微子质量方面是有充分理由的。 在这一过程中，这些模型根据不同的情景预测了额外的重马约拉纳中微子、带电轻子和带电标量。 如果收到这些模型的一些迹象，那么在对撞机上区分这些情景将是首要目标之一。 我们展示了各种轻子对撞机如何在分离这些情景中起到互补作用，而角分布可能至关重要，因为它们携带了矩阵元的信息。 通过基于PYTHIA的模拟，研究了$\ell^-\, \ell^-, \ell^+\, \ell^-\, \ell^{\prime\, +} \ell^-$对撞机在这种可能性中的应用。 我们重点讨论了μ子对撞机，并同时评论了$\mu\,e$对撞机的前景。 显示英文摘要

摘要： The seesaw extensions of the Standard Models are well motivated in explaining the tiny neutrino mass. In the process these models predict extra heavy Majorana neutrino, charged lepton and charged scalars depending on the scenarios. Distinguishing such scenarios at the colliders would be one of the first goals if we receive some hint of those. We show how various leptonic colliders can play a role of complementarity in segregating such scenarios and the angular distributions can be instrumental, which carry the information of the matrix element. The $\ell^-\, \ell^-, \ell^+\, \ell^-\, \ell^{\prime\, +} \ell^-$ colliders are explored in investigating such possibility via a PYTHIA based simulation. We emphasis on muon collider and comment on the prospect of $\mu\,e$ collider as well.