KEK素粒子原子核研究所理論セミナー (杉山 弘晃 氏)

  • 分類 理論セミナー
  • 開始 2017/01/17(火)11:00
  • 終了 2017/01/17(火)12:00
  • 会場 研究本館1階会議室1
  • 講演タイトル Exploring neutrino mass generation mechanisms via the lepton flavor violating decay of the Higgs boson
  • 講演者 杉山 弘晃 氏 (富山大学)
  • 言語 英語/English
  • 連絡先 yamakei-AT-post.kek.jp
  • ウェブサイト
  • 食堂・売店 利用予定なし/0

概要

There are many new physics models for generating neutrino masses, and it is important to consider how these models can be experimentally discriminated. Classification of models is useful for the efficient discrimination. In this talk, we classify simple models for each of Majorana and Dirac neutrino masses by concentrating on Yukawa interactions with leptons. We see that, if a lepton flavor violating decay of the Higgs boson is discovered, simple models for Majorana neutrino masses are excluded while some models for Dirac neutrino masses can survive.

    references

[1] S. Kanemura and H. Sugiyama, Phys. Lett. B753, 161 (2016). [2] S. Kanemura, K. Sakurai and H. Sugiyama, Phys. Lett. B758, 465 (2016). [3] M. Aoki, S. Kanemura, K. Sakurai and H. Sugiyama, Phys. Lett. B763, 352 (2016).