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Title Measurement of ψ(2S) production cross-sections in proton-proton collisions at √s = 7 and 13 TeV
Posted by Jan Mickelle Maratas
Authors LHCb collaboration (R. Aaij, et al.)
Publication date 2020/2/28
Journal European Physical Journal C
Volume 80
Issue 3
Pages 185
Publisher Springer
Abstract The cross-sections of ψ(2S) meson production in proton-proton collisions at s√=13 TeV are measured with a data sample collected by the LHCb detector corresponding to an integrated luminosity of 275 pb−1. The production cross-sections for prompt ψ(2S) mesons and those for ψ(2S) mesons from b-hadron decays (ψ(2S)-from- b) are determined as functions of the transverse momentum, pT, and the rapidity, y, of the ψ(2S) meson in the kinematic range 2