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τ- and μ-physics in a general two Higgs doublet model with μ−τ flavor violation
http://hdl.handle.net/2237/25007
http://hdl.handle.net/2237/25007c4d0b39d-cb77-491c-8781-4c93d54f5df8
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
PhysRevD_94_055019.pdf (798.0 kB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2016-11-07 | |||||
| タイトル | ||||||
| タイトル | τ- and μ-physics in a general two Higgs doublet model with μ−τ flavor violation | |||||
| 言語 | en | |||||
| 著者 |
Omura, Yuji
× Omura, Yuji× Senaha, Eibun× Tobe, Kazuhiro |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 権利情報 | © 2016 American Physical Society | |||||
| 言語 | en | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Motivated by the recent CMS excess in a flavor violating Higgs decay h→μτ as well as the anomaly of muon anomalous magnetic moment (muon g−2), we consider a scenario where both the excess in h→μτ and the anomaly of muon g−2 are explained by the μ−τ flavor violation in a general two Higgs doublet model. We study various processes involving μ and τ, and then discuss the typical predictions and constraints in this scenario. Especially, we find that the prediction of τ→μγ can be within the reach of the Belle II experiment. We also show that the lepton nonuniversality between τ→μνν¯ and τ→eνν¯ can be sizable, and hence the analysis of the current Belle data and the future experimental improvement would have an impact on this model. Besides, processes such as τ→μl+l− (l=e,μ), τ→μη, μ→eγ, μ→3e, and the muon electric dipole moment can be accessible, depending on the unknown Yukawa couplings. On the other hand, the processes like τ→eγ and τ→el+l− (l=e,μ) could not be sizable to observe because of the current strong constraints on the e−μ and e−τ flavor violations. Then we also conclude that contrary to the h→μτ decay mode, the lepton flavor violating Higgs boson decay modes h→eμ and h→eτ are strongly suppressed, and hence it will be difficult to observe these modes at the LHC experiment. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | American Physical Society | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1103/PhysRevD.94.055019 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 2470-0029 | |||||
| 書誌情報 |
Physical Review D 巻 94, p. 055019-055019, 発行日 2016-09 |
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| 著者版フラグ | ||||||
| 値 | publisher | |||||
| URI | ||||||
| 識別子 | http://doi.org/10.1103/PhysRevD.94.055019 | |||||
| 識別子タイプ | DOI | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/25007 | |||||
| 識別子タイプ | HDL | |||||
