dc.contributor.author | Sirunyan, A.M. | |
dc.contributor.author | Sanders, Stephen J. | |
dc.contributor.author | The CMS Collaboration | |
dc.date.accessioned | 2021-01-25T19:59:41Z | |
dc.date.available | 2021-01-25T19:59:41Z | |
dc.date.issued | 2019-03-10 | |
dc.identifier.citation | A.M. Sirunyan et al., "Measurement of prompt ψ(2S) production cross sections in proton–lead and proton–proton collisions at sNN=5.02TeV", Physics Letters B, Volume 790, 2019, Pages 509-532, ISSN 0370-2693, https://doi.org/10.1016/j.physletb.2019.01.058.
(http://www.sciencedirect.com/science/article/pii/S0370269319300838) | en_US |
dc.identifier.uri | http://hdl.handle.net/1808/31233 | |
dc.description | This work is licensed under a Creative Commons Attribution 4.0 International License. | en_US |
dc.description.abstract | Measurements of prompt ψ(2S) meson production cross sections in proton–lead (pPb) and proton–proton (pp) collisions at a nucleon–nucleon center-of-mass energy of √sNN = 5.02 TeV are reported. The results are based on pPb and pp data collected by the CMS experiment at the LHC, corresponding to integrated luminosities of 34.6 nb−1 and 28.0 pb−1, respectively. The nuclear modification factor RpPb is measured for prompt ψ(2S) in the transverse momentum range 4 < pT < 30 GeV/c and the center-of-mass rapidity range −2.4 < yCM < 1.93. The results on ψ(2S) RpPb are compared to the corresponding modification factor for prompt J/ψ mesons. The results point to different nuclear effects at play in the production of the excited charmonium state compared to the ground state, in the region of backward rapidity and for pT < 10 GeV/c. | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | © 2019 The Author. Published by Elsevier B.V. | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | en_US |
dc.subject | CMS | en_US |
dc.subject | pPb | en_US |
dc.subject | ψ(2S) | en_US |
dc.title | Measurement of prompt ψ(2S) production cross sections in proton–lead and proton–proton collisions at √sNN = 5.02 TeV | en_US |
dc.type | Article | en_US |
kusw.kuauthor | Sanders, Stephen J. | |
kusw.kudepartment | Physics and Astronomy | en_US |
dc.identifier.doi | 10.1016/j.physletb.2019.01.058 | en_US |
kusw.oaversion | Scholarly/refereed, publisher version | en_US |
kusw.oapolicy | This item meets KU Open Access policy criteria. | en_US |
dc.rights.accessrights | openAccess | en_US |