Searches for rare Bs0 and B0 decays into four muons are performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated luminosity of 9 fb−1. Direct decays and decays via light scalar and J/ψ resonances are considered. No evidence for the six decays searched for is found and upper limits at the 95% confidence level on their branching fractions ranging between 1.8 × 10−10 and 2.6 × 10−9 are set.

Aaij, R., Abdelmotteleb, A., Abellan Beteta, C., Abudinen, F., Ackernley, T., Adeva, B., et al. (2022). Searches for rare Bs0 and B0 decays into four muons. JOURNAL OF HIGH ENERGY PHYSICS, 2022(3) [10.1007/JHEP03(2022)109].

Searches for rare Bs0 and B0 decays into four muons

Borsato M.;Calvi M.;Capelli S.;Carniti P.;Fazzini D.;Garcia Pardinas J.;Gotti C.;Grillo L.;Khanji B.;Martinazzoli L.;Martinelli M.;Matteuzzi C.;Meloni S.;Minotti A.;Petruzzo M.;Pizzichemi M.;Salomoni M.;Shields E. B.;
2022

Abstract

Searches for rare Bs0 and B0 decays into four muons are performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated luminosity of 9 fb−1. Direct decays and decays via light scalar and J/ψ resonances are considered. No evidence for the six decays searched for is found and upper limits at the 95% confidence level on their branching fractions ranging between 1.8 × 10−10 and 2.6 × 10−9 are set.
Articolo in rivista - Articolo scientifico
B Physics; Branching fraction; Flavour Changing Neutral Currents; Hadron-Hadron Scattering; Rare Decay;
English
17-mar-2022
2022
2022
3
109
none
Aaij, R., Abdelmotteleb, A., Abellan Beteta, C., Abudinen, F., Ackernley, T., Adeva, B., et al. (2022). Searches for rare Bs0 and B0 decays into four muons. JOURNAL OF HIGH ENERGY PHYSICS, 2022(3) [10.1007/JHEP03(2022)109].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/420880
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