Browsing Articles publicats en revistes by Subject "Quarks"
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Study of B0 s → J/ψπ+π −K+K− decays
(Journal of High Energy Physics, 2021, No. 24, 2021-02)The decays B 0 s → J/ψπ+π −K+K− are studied using a data set corresponding to an integrated luminosity of 9 fb−1 , collected with the LHCb detector in proton-proton collisions at centre-of-mass energies ...