Lepton flavor violating μN(eN)→τX reactions in supersymmetric models(Program of YITP workshop on CP Violatino and Matter and Anti-Matter Asymmetry)

• 兼村 晋哉

  大阪大

書誌事項

タイトル別名

• Lepton flavor violating μN(eN)→τX reactions in supersymmetric models
• Lepton flavor violating ミュー N eN タウ X reactions in supersymmetric models

抄録

We discuss a deep inerastic scattering process μN→τX to study lepton flavor violation between muons and tau leptons. In supersymmetric models, the Higgs boson mediated diagrams could be important. At a muon energy (E_μ) higher than 50 GeV, the predicted cross section significantly increases due to the contribution from sea b-quarks. The number of produced tau leptons can be O(10^4) at E_μ=300 GeV from 10^<20> muons, whereas O(10^2) events are given at E_μ=50 GeV. Another promising possibility to search for the eN→τX reaction at an electron-positron linear collider is also discussed. Searches for these reactions would be competitive with studies of rare tau decays and have potential to improve sensitivities to lepton flavor violation significantly.

収録刊行物

• 素粒子論研究

  素粒子論研究 111 (5), E3-E6, 2005

  素粒子論グループ 素粒子論研究 編集部

詳細情報

• CRID: 1390001204070214528
• NII論文ID: 110006415773
• NII書誌ID: AN00135266
• DOI: 10.24532/soken.111.5_e3
• ISSN: 24332895
• ISSN: 03711838
• NDL書誌ID: 7403016
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7403016
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可