%0 Journal Article
%T Measurement of the ratio of branching fractions of the decays0(2S) and arrange Lambda
%A LHCb Collaboration (Aaij, R. et al
%A Garcia Martin, L. M.
%A Henry, L.
%A Martinez-Vidal, F.
%A Oyanguren, A.
%A Remon Alepuz, C.
%A Ruiz Valls, P.
%A Ruiz Vidal, J.
%A Sanchez Mayordomo, C.
%J Journal of High Energy Physics
%D 2019
%V 03
%N 3
%I Springer
%@ 1029-8479
%G English
%F LHCbCollaborationAaij_etal2019
%O WOS:000462733700001
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3967), last updated on Wed, 17 Jul 2019 09:54:40 +0000
%X Using pp collisions corresponding to 3 fb integrated luminosity, recorded by the LHCb experiment at centre- of- mass energies of 7 and 8 TeV, the ratio of branching fractions B (0b ! (2 S) ) =B (0b ! J= ) = 0 : 513 0 : 023 (stat) 0 : 016 (syst) 0 : 011 (B) is determined. The first uncertainty is statistical, the second is systematic and the third is due to the external branching fractions used.
%K B physics
%K Branching fraction
%K Flavor physics
%K Hadron-Hadron scattering (experiments)
%R 10.1007/JHEP03(2019)126
%U https://arxiv.org/abs/1902.02092
%U https://doi.org/10.1007/JHEP03(2019)126
%P 126-16pp