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| 題名: | Study of Z boson production in pPb collisions at √sNN=5.02 TeV |
| 作者: | 余欣珊;Sirunyan, A.M.;Hartl, C.;Jeitler, M.;Cornelis, T.;Abu Zeid, S.;Van Driessche, W.;Bondu, O.;Musich, M.;Moraes, A.;Shaheen, S.M.;Eerola, P.;Malcles, J.;Ntomari, E.;Pitzl, D.;Kovalchuk, N.;Husemann, U.;Plagge, M.;Molnar, J.;Kalsi, A.K.;Mittal, M.;Cuffiani, M.;Fasanella, D.;Fiorendi, S.;Checchia, P.;Tosi, M.;Bagliesi, G.;Tenchini, R.;Rovelli, C.;Candelise, V.;Brochero Cifuentes, J.A.;Kim, H.;Lee, B.;Nawrocki, K.;Szleper, M.;Zalewski, P.;Brona, G.;Krolikowski, J.;Tlisov, D.;Kodolova, O.;Troshin, S.;Cuevas, J.;Fernandez Menendez, J.;Folgueras, S.;Palencia Cortezon, E.;Benaglia, A.;Berruti, G.M.;Bonato, A.;Breuker, H.;Dobson, M.;Fulcher, J.;Martelli, A.;Masetti, L.;Pierini, M.;Tsirou, A.;Mangano, B.;Meinhard, M.T.;Perrozzi, L.;Canelli, M.F.;Kuo, C.M.;Suwonjandee, N.;Cerci, S.;Ozdemir, K.;Grynyov, B.;Petyt, D.;Williams, T.;Kyberd, P.;Henderson, C.;Gastler, D.;Narain, M.;Calderon De La Barca Sanchez, M.;Ko, W.;Dutta, V.;Hu, Z.;Konigsberg, J.;Mei, H.;Adams, T.;Colafranceschi, S.;Noonan, D.;Zakaria, M.;Barnett, B.A.;Gritsan, A.V.;Xiao, M.;Makouski, M.;Saini, L.K.;Hadley, N.J.;Tonjes, M.B.;Kalafut, S.;Iashvili, I.;Hortiangtham, A.;Valls, N.;Benedetti, D.;Shi, X.;Chen, Z.;Hidas, D.;Salur, S.;Spanier, S.;Huang, T.;Sheldon, P.;Wolfe, E.;Dodd, L. |
| 貢獻者: | 理學院物理學系 |
| 關鍵詞: | CMS;heavy ions;NUCLEAR PHYSICS AND RADIATION PHYSICS;physics;PHYSICS OF ELEMENTARY PARTICLES AND FIELDS |
| 日期: | 2016-08-10 |
| 上傳時間: | 2026-04-23 14:36:29 (UTC+8) |
| 出版者: | Netherlands: Elsevier |
| 摘要: | 摘要： The production of Z bosons in pPb collisions at √sNN = 5.02TeV is studied by the CMS experiment via the electron and muon decay channels. The inclusive cross section is compared to pp collision predictions, and found to scale with the number of elementary nucleon-nucleon collisions. The differential cross sections as a function of the Z boson rapidity and transverse momentum are measured. Though they are found to be consistent within uncertainty with theoretical predictions both with and without nuclear effects, the forward-backward asymmetry suggests the presence of nuclear effects at large rapidities. These results provide new data for constraining nuclear parton distribution functions.
出版者： Netherlands: Elsevier
出版日期： 2016-08
出處： Physics letters. B, 2016-08, Vol.759 (C), p.36-57
資源來源： Elsevier ScienceDirect Journals Complete
識別號： ISSN: 0370-2693
識別號： EISSN: 1873-2445
識別號： DOI: 10.1016/j.physletb.2016.05.044 |
| 顯示於類別: | [物理學系] 期刊論文
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