@Article{LHCbCollaborationAaij_etal2016, author="LHCb Collaboration (Aaij, R. et al and Martinez-Vidal, F. and Oyanguren, A. and Ruiz Valls, P. and Sanchez Mayordomo, C.", title="Study of psi(2S) production and cold nuclear matter effects in pPb collisions at root s(NN)=5 TeV", journal="Journal of High Energy Physics", year="2016", publisher="Springer", volume="03", number="3", pages="133--21pp", optkeywords="Particle and resonance production; Quarkonium; Relativistic heavy ion physics; Heavy Ion Experiments; Heavy-ion collision", abstract="The production of psi(2S) mesons is studied in dimuon final states using proton-lead (pPb) 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 pPb collisions is root s(NN) = 5 TeV. The measurement is performed using psi(2S) mesons with transverse momentum less than 14 GeV/c and rapidity y in the ranges 1.5 < y < 4.0 and -5.0 < y < -2.5 in the nucleon-nucleon centre-of-mass system. The forward-backward production ratio and the nuclear modi fi cation factor are determined for psi(2S) mesons. Using the production cross-section results of psi(2S) and J/psi mesons from b-hadron decays, the b (b) over bar cross-section in pPb collisions at root s(NN) = 5 TeV is obtained.", optnote="WOS:000373110200001", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=2608), last updated on Thu, 28 Jul 2016 11:42:47 +0000", issn="1029-8479", doi="10.1007/JHEP03(2016)133", opturl="https://arxiv.org/abs/1601.07878", opturl="https://doi.org/10.1007/JHEP03(2016)133", language="English" }