@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="Measurement of the ratio of branching fractions B(B+c {\textrightarrow} B0s$\pi$+)/B(B+c {\textrightarrow} J/$\psi$$\pi$+)", journal="Journal of High Energy Physics", year="2023", publisher="Springer", volume="07", number="7", pages="066--19pp", optkeywords="B Physics; Branching fraction; Flavour Physics; Hadron-Hadron Scattering", abstract="The ratio of branching fractions of B-c(+) -> B-s(0)pi(+) and B-c(+) -> J/psi pi(+) decays is measured with proton-proton collision data of a centre-of-mass energy of 13TeV. The data were collected with the LHCb experiment during 2016-2018, corresponding to an integrated luminosity of 5.4 fb(-1). The B-s(0) mesons are reconstructed via the decays B-s(0) -> J/psi phi and B-s(0) -> D-s(-)pi(+). The ratio of branching fractions is measured to be B(B-c(+) -> B-s(0)pi(+))/B(B-c(+) -> J/psi pi(+)) = 91 +/- 10 +/- 8 +/- 3 where the first uncertainty is statistical, the second is systematic and the third is due to the knowledge of the branching fractions of the intermediate state decays.", optnote="WOS:001061791100001", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=5758), last updated on Wed, 10 Apr 2024 12:41:16 +0000", issn="1029-8479", doi="10.1007/JHEP07(2023)066", opturl="https://arxiv.org/abs/2210.12000", opturl="https://doi.org/10.1007/JHEP07(2023)066", language="English" }