On exclusive h→Vℓ+ℓ− decays
| Autor: | Pietro Colangelo, Fulvia De Fazio, Pietro Santorelli |
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| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: | |
| Zdroj: | Physics Letters B, Vol 760, Iss C, Pp 335-340 (2016) |
| Druh dokumentu: | article |
| ISSN: | 0370-2693 1873-2445 |
| DOI: | 10.1016/j.physletb.2016.07.002 |
| Popis: | We study a set of exclusive decay modes of the Standard Model Higgs boson into a vector meson and a dilepton pair: h→Vℓ+ℓ−, with V=ϒ,J/ψ,ϕ, and ℓ=μ,τ, determining the decay rates, the dilepton mass spectra and the V longitudinal helicity fraction distributions. In the same framework, we analyze the exclusive modes into neutrino pairs h→Vνν¯. We also discuss the implications of the recent CMS and ATLAS results for the lepton flavor-changing process h→τ+μ− on the h→Vτ+μ− decay modes. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
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