The Formula Presented decay has been observed with a statistical significance in excess of five standard deviations. The analysis is based on an event sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the CMS experiment in 2018 and corresponding to an integrated luminosity of Formula Presented. Normalizing to the Formula Presented decay mode leads to a branching fraction of Formula Presented, a value that is consistent with the standard model prediction.

Hayrapetyan, A., Tumasyan, A., Adam, W., Andrejkovic, J., Bergauer, T., Chatterjee, S., et al. (2024). Observation of the Formula Presented decay in proton-proton collisions at Formula Presented. PHYSICAL REVIEW D, 109(11) [10.1103/PhysRevD.109.L111101].

Observation of the Formula Presented decay in proton-proton collisions at Formula Presented

Xiao J.;De Guio F.;Dinardo M. E.;Gerosa R.;Ghezzi A.;Govoni P.;Guzzi L.;Lucchini M. T.;Paganoni M.;Palluotto S.;Perego A.;Pinolini B. S.;Pizzati G.;Ragazzi S.;Tabarelli de Fatis T.;Zuolo D.;
2024

Abstract

The Formula Presented decay has been observed with a statistical significance in excess of five standard deviations. The analysis is based on an event sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the CMS experiment in 2018 and corresponding to an integrated luminosity of Formula Presented. Normalizing to the Formula Presented decay mode leads to a branching fraction of Formula Presented, a value that is consistent with the standard model prediction.
Articolo in rivista - Articolo scientifico
proton-proton collisions
English
6-giu-2024
2024
109
11
L111101
none
Hayrapetyan, A., Tumasyan, A., Adam, W., Andrejkovic, J., Bergauer, T., Chatterjee, S., et al. (2024). Observation of the Formula Presented decay in proton-proton collisions at Formula Presented. PHYSICAL REVIEW D, 109(11) [10.1103/PhysRevD.109.L111101].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/577427
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