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  • J/ψ production as a functio...
    Adamová, D.; Agrawal, N.; Akbar, Z.; Akindinov, A.; Aleksandrov, D.; Alici, A.; Alkin, A.; Andrei, C.; Angeletti, M.; Anguelov, V.; Appelshäuser, H.; Augustinus, A.; Bagnasco, S.; Barnaföldi, G. G.; Barret, V.; Bedda, C.; Bhat, I. R.; Bolozdynya, A.; Buesching, H.; Buhler, P.; Capon, A. A.; Chochula, P.; Conesa Balbastre, G.; Dabrowski, D.; Dahms, T.; Das, D.; De Marco, N.; Dietel, T.; Dupieux, P.; Epple, E.; Erazmus, B.; Erokhin, A.; Faggin, M.; Fernández Téllez, A.; Feuillard, V. J. G.; Filchagin, S.; Fuchs, U.; Garg, K.; Gorbunov, S.; Herman, T.; Huhn, P.; Kalinak, P.; Kebschull, U.; Khuntia, A.; Kim, S.; Krzewicki, M.; Kuijer, P. G.; Lazareva, T.; Lemmon, R. C.; Lesser, E. D.; Lettrich, M.; Mahmoud, T.; Malzacher, P.; Marín, A.; Mastroserio, A.; Melikyan, Y.; Menchaca-Rocha, A.; Neumann, L. T.; Paić, G.; Pei, H.; Peresunko, D.; Quaglia, L.; Raha, S.; Richter, M.; Rohr, D.; Ronchetti, F.; Rueda, O. V.; Ryabinkin, E.; Sahoo, S.; Sarkar, D.; Schmah, A.; Schukraft, J.; Scioli, G.; Sekihata, D.; Shabanov, A.; Shimomura, M.; Siemiarczuk, T.; Sputowska, I.; Sugitate, T.; Suleymanov, M.; Telesca, A.; Timmins, A. R.; Topilskaya, N.; Toppi, M.; Tripathy, T.; Tropp, L.; Vino, G.; Volkel, B.; Voloshin, S. A.; Vorobyev, I.; Wagner, B.; Wessels, J. P.; Yokoyama, H.; Yoon, J. H.; Zaccolo, V.; Zaviyalov, N.; Zbroszczyk, H.; Zhang, S.; Zhu, Y.; Zichichi, A.

    The journal of high energy physics, 09/2020, Letnik: 2020, Številka: 9
    Journal Article

    A bstract Inclusive J /ψ yields and average transverse momenta in p-Pb collisions at a center-of-mass energy per nucleon pair $$ \sqrt{s_{\mathrm{NN}}} $$ s NN = 8 . 16 TeV are measured as a function of the charged-particle pseudorapidity density with ALICE. The J /ψ mesons are reconstructed at forward (2 . 03 < y cms < 3 . 53) and backward ( − 4 . 46 < y cms < − 2 . 96) center-of-mass rapidity in their dimuon decay channel while the charged-particle pseudorapidity density is measured around midrapidity. The J /ψ yields at forward and backward rapidity normalized to their respective average values increase with the normalized charged-particle pseudorapidity density, the former showing a weaker increase than the latter. The normalized average transverse momenta at forward and backward rapidity manifest a steady increase from low to high charged-particle pseudorapidity density with a saturation beyond the average value.