Micheletti, L. (2018) ψ(2S) production in p-Pb collisions at √sNN = 8.16 TeV. Il nuovo cimento C, 41 (3). pp. 1-9. ISSN 1826-9885
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Abstract
The inclusive production of the charmonium state ψ(2S) was studied at √sNN = 8.16 TeV in proton-lead collisions, using the ALICE detector at the CERN LHC. The measurement is performed in the two centre of mass rapidity ranges, 2.03 < ycms < 3.53 and −4.46 < ycms < −2.96, by reconstructing the ψ(2S) decay to a muon pair. The results are compared to those obtained for the J/ψ at the same centre of mass energy by showing the ratios between the J/ψ and ψ(2S) production cross sections and by studying the nuclear modification factor (RpA) as a function of transverse momentum (pT < 12 GeV/c) and rapidity. The comparison with ψ(2S) results in proton-lead collisions at √sNN = 5.02 TeV and theoretical predictions is also shown.
| Item Type: | Article |
|---|---|
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 18 Nov 2020 08:45 |
| Last Modified: | 18 Nov 2020 08:45 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/20228 |
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