Details

Autor(en) / Beteiligte

• Agapopoulou, C.
• Alessio, F.
• Aliouche, Z.
• Bachmayer, M.
• Biolchini, A.
• Bohare, A.
• Bossù, F.
• Brundu, D.
• Carbone, A.
• Clemencic, M.
• Closier, J.
• Cooke, N.
• Cottee Meldrum, J. J.
• Dall’Occo, E.
• Daniel, J.
• De Lucia, E.
• Decamp, D.
• Ding, S.
• Durham, J. M.
• Egorychev, V.
• Eirea Orro, C.
• Fernandez Gomez, M.
• Ferro-Luzzi, M.
• Fitzgerald, D. S.
• Franzoso, E.
• Frei, C.
• Gao, R.
• Garcia Plana, B.
• Giasemis, F. I.
• Glaser, F. C.
• Goncerz, M.
• Hao, L.
• Hennequin, A. M.
• Hennessy, K.
• Hollitt, S. E.
• Hu, X.
• Hulsbergen, W.
• Inglessi, A.
• Jawahery, A.
• Jevtic, V.
• Jiang, X.
• Kang, Y.
• Kharisova, A.
• Kreps, M.
• Krupa, W.
• Kutsenko, B. K.
• Langenbruch, C.
• Lazzari, F.
• Leroy, O.
• Liu, H.
• Liu, K.
• Lucchesi, D.
• Madurai, M. M.
• Mariani, S.
• Mcconnell, L.
• McGrath, T. H.
• Mikhasenko, M.
• Mohammed, R. A.
• Moise, R. D.
• Neufeld, N.
• Neustroev, P.
• Otalora Goicochea, J. M.
• Papanestis, A.
• Pappalardo, L. L.
• Pappenheimer, C.
• Patel, M.
• Petridis, K.
• Qian, W.
• Qu, S.
• Redi, F.
• Reich, J.
• Ricciardi, S.
• Romero Lamas, M.
• Ruf, T.
• Sadek, R.
• Scantlebury Smead, L. G.
• Schael, S.
• Seuthe, A.
• Shapkin, M.
• Skuza, R.
• Stagni, F.
• Stahl, S.
• Szymanski, M.
• Valenti, G.
• Van Hecke, H.
• Van Hulse, C. B.
• Villa, A.
• Walton, E. J.
• Wang, X.
• Wei, Y.
• White, D. J.
• Wu, Y.
• Xie, Y.
• Xu, Z.
• Zdybal, M.
• Zhelezov, A.
• Zhou, X.
• Zhou, Y.
• Zhovkovska, V.
• Zhuo, J.

Titel

Prompt and nonprompt ψ(2S) production in pPb collisions at sNN = 8.16 TeV

Ist Teil von

• The journal of high energy physics, 2024-04, Vol.2024 (4), p.111

Ort / Verlag

Berlin/Heidelberg: Springer Berlin Heidelberg

Erscheinungsjahr

2024

Link zum Volltext

Quelle

EZB Electronic Journals Library

Beschreibungen/Notizen

• A bstract The production of ψ (2 S ) mesons in proton-lead collisions at a centre-of-mass energy per nucleon pair of s NN = 8 . 16 TeV is studied with the LHCb detector using data corresponding to an integrated luminosity of 34 nb − 1 . The prompt and nonprompt ψ (2 S ) production cross-sections and the ratio of the ψ (2 S ) to J/ψ cross-section are measured as a function of the meson transverse momentum and rapidity in the nucleon-nucleon centre-of-mass frame, together with forward-to-backward ratios and nuclear modification factors. The production of prompt ψ (2 S ) is observed to be more suppressed compared to pp collisions than the prompt J/ψ production, while the nonprompt productions have similar suppression factors.