@Article{LHCbCollaborationAaij_etal2023,
author="LHCb Collaboration (Aaij, R. et al
and Jaimes Elles, S. J.
and Jashal, B. K.
and Martinez-Vidal, F.
and Oyanguren, A.
and Rebollo De Miguel, M.
and Remon Alepuz, C.
and Ruiz Vidal, J.
and Sanderswood, I.",
title="Study of Bc+ meson decays to charmonia plus multihadron final states",
journal="Journal of High Energy Physics",
year="2023",
publisher="Springer",
volume="07",
number="7",
pages="198--26pp",
optkeywords="B Physics; Hadron-Hadron Scattering; QCD; Spectroscopy",
abstract="Four decay modes of the B-c(+) meson into a J/psi meson and multiple charged kaons or pions are studied using proton-proton collision data, collected with the LHCb detector at centre-of-mass energies of 7, 8, and 13TeV and corresponding to an integrated luminosity of 9 fb(-1). The decay B-c(+) -> J/psi K+ K- pi(+)pi(+)pi(-) is observed for the first time, and evidence for the B-c(+) -> J/psi 4 pi(+)3 pi(-) decay is found. The decay B-c(+) -> J/psi 3 pi(+)2 pi(-) is observed and the previous observation of the B-c(+) -> psi(2S)pi(+)pi(+)pi(-) decay is confirmed using the psi(2S) -> J/psi pi(+)pi(-) decay mode. Ratios of the branching fractions of these four B-c(+) decay channels are measured.",
optnote="WOS:001071171200001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=5817), last updated on Wed, 10 Apr 2024 12:43:08 +0000",
issn="1029-8479",
doi="10.1007/JHEP07(2023)198",
opturl="https://arxiv.org/abs/2208.08660",
opturl="https://doi.org/10.1007/JHEP07(2023)198",
language="English"
}