%0 Journal Article
%T Prompt and nonprompt ψ(2S) production in pPb collisions at √sNN = 8.16 TeV
%A LHCb Collaboration (Aaij, R. et al
%A Jaimes Elles, S. J.
%A Jashal, B. K.
%A Martinez-Vidal, F.
%A Oyanguren, A.
%A Rebollo De Miguel, M.
%A Sanderswood, I.
%A Zhuo, J.
%J Journal of High Energy Physics
%D 2024
%V 04
%N 4
%I Springer
%@ 1029-8479
%G English
%F LHCbCollaborationAaij_etal2024
%O WOS:001207701100001
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=6116), last updated on Mon, 06 May 2024 12:52:44 +0000
%X The production of psi(2S) mesons in proton-lead collisions at a centre-of-mass energy per nucleon pair of root s(NN) = 8.16TeV is studied with the LHCb detector using data corresponding to an integrated luminosity of 34 nb(-1). The prompt and nonprompt psi(2S) production cross-sections and the ratio of the psi(2S) to J/psi cross-section are measured as a function of the meson transverse momentum and rapidity in the nucleon-nucleon centre-of-mass frame, together with forward-to-backward ratios and nuclear modification factors. The production of prompt psi(2S) is observed to be more suppressed compared to pp collisions than the prompt J/psi production, while the nonprompt productions have similar suppression factors.
%K QCD
%K Heavy Quark Production
%K Particle and Resonance Production
%K Hadron-Hadron Scattering
%R 10.1007/JHEP04(2024)111
%U https://arxiv.org/abs/2401.11342
%U https://doi.org/10.1007/JHEP04(2024)111
%P 111-52pp