Study of ψ(2S) production and cold nuclear matter effects in pPb collisions at sNN−−−−√=5 TeV

Abstract : The production of ψ(2S) mesons is studied in dimuon final states using proton-lead collision data collected by the LHCb detector. The data sample corresponds to an integrated luminosity of 1.6 nb−1. The nucleon-nucleon centre-of-mass energy of the proton-lead collisions is sNN−−−−√=5 TeV. The measurement is performed using ψ(2S) mesons with transverse momentum less than 14 GeV/c and rapidity y in the ranges 1.5
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Submitted on : Thursday, February 11, 2016 - 1:50:01 PM
Last modification on : Monday, June 3, 2019 - 1:38:03 PM

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R. Aaij, L. Beaucourt, M. Chefdeville, D. Decamp, N. Déléage, et al.. Study of ψ(2S) production and cold nuclear matter effects in pPb collisions at sNN−−−−√=5 TeV. Journal of High Energy Physics, Springer Verlag (Germany), 2016, 03, pp.133. ⟨10.1007/JHEP03(2016)133⟩. ⟨in2p3-01272808⟩

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