CP violation in the rare Higgs decays via exchange of on-shell almost degenerate Majorana neutrinos, H→ vkNj→ vkℓ −UD¯ and H→ vkNj→ vkℓ +U¯ D
| dc.contributor.author | Cvetič, Gorazd | |
| dc.contributor.author | Kim C.S. | |
| dc.contributor.author | Zamora-Saá, Jiberto | |
| dc.date.accessioned | 2024-07-30T17:29:28Z | |
| dc.date.available | 2024-07-30T17:29:28Z | |
| dc.date.issued | 2022-02 | |
| dc.description | Indexación: Scopus. | |
| dc.description.abstract | We investigate rare decays of Higgs via exchange of two almost degenerate heavy on-shell Majorana neutrinos Nj (j = 1, 2): Γ± = Γ(h → νkNj→ νkℓ±π∓), and into the open quark channels Γ± = Γ(h → νkNj→ νkℓ±UD), where UD are two jets of open quarks (U¯ D, or UD¯ , where U = u, c and D = d, s). The related CP violation asymmetry ACP = (Γ−− Γ+)/(Γ− + Γ+) is studied in detail. We take into account the N1-N2 overlap and oscillation effects. We can see that for certain, presently acceptable, range of input parameters, such decays with open quark channels, and their asymmetries, could be detected in the International Linear Collider (ILC). © 2022, The Author(s). | |
| dc.description.uri | https://link-springer-com.recursosbiblioteca.unab.cl/article/10.1007/JHEP02(2022)168 | |
| dc.identifier.citation | Journal of High Energy Physics, Volume 2022, Issue 2, February 2022, Article number 168 | |
| dc.identifier.doi | 10.1007/JHEP02(2022)168 | |
| dc.identifier.issn | 1029-8479 | |
| dc.identifier.uri | https://repositorio.unab.cl/handle/ria/58866 | |
| dc.language.iso | en | |
| dc.publisher | Springer Science and Business Media Deutschland GmbH | |
| dc.rights.license | Attribution 4.0 International CC BY 4.0 Deed | |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
| dc.subject | Beyond Standard Model | |
| dc.subject | CP violation | |
| dc.subject | Higgs Physics | |
| dc.subject | Neutrino Physics | |
| dc.title | CP violation in the rare Higgs decays via exchange of on-shell almost degenerate Majorana neutrinos, H→ vkNj→ vkℓ −UD¯ and H→ vkNj→ vkℓ +U¯ D | |
| dc.type | Artículo |
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