Charged-particle pseudorapidity density at mid-rapidity in p–Pb collisions at √sNN = 8.16 TeV
Authors
Acharya, S.Acosta, F.-T.
Adamová, D.
Adhya, S. P.
Adler, A.
Adolfsson, J.
Aggarwal, M. M.
Rinella, G. Aglieri
Agnello, M.
Ahammed, Z.
Ahmad, S.
Ahn, S. U.
Aiola, S.
Akindinov, A.
Al-Turany, M.
Alam, S. N.
Albuquerque, D. S. D.
Aleksandrov, D.
Alessandro, B.
Alfanda, H. M.
Molina, R. Alfaro
Ali, Y.
Alici, A.
Alkin, A.
Alme, J.
Alt, T.
Altenkamper, L.
Altsybeev, I.
Anaam, M. N.
Andrei, C.
Andreou, D.
Andrews, H. A.
Andronic, A.
Angeletti, M.
Anguelov, V.
Anson, C.
Antičić, T.
Antinori, F.
Antonioli, P.
Anwar, R.
Apadula, N.
Aphecetche, L.
Appelshäuser, H.
Arcelli, S.
Arnaldi, R.
Arratia, M.
Arsene, I. C.
Arslandok, M.
Augustinus, A.
Averbeck, R.
Azmi, M. D.
Badalà, A.
Baek, Y. W.
Bagnasco, S.
Bailhache, R.
Bala, R.
Baldisseri, A.
Ball, M.
Baral, R. C.
Barbera, R.
Barioglio, L.
Barnaföldi, G. G.
Barnby, Lee

Barret, V.
Bartalini, P.
Barth, K.
Bartsch, E.
Bastid, N.
Basu, S.
Batigne, G.
Batyunya, B.
Batzing, P. C.
Bauri, D.
Bazo Alba, J. L.
Bearden, I. G.
Beck, H.
Bedda, C.
Behera, N. K.
Belikov, I.
Bellini, F.
Martinez, H. Bello
Bellwied, R.
Beltran, L. G. E.
Belyaev, V.
Bencedi, G.
Beole, S.
Bercuci, A.
Berdnikov, Y.
Berenyi, D.
Bertens, R. A.
Berzano, D.
Betev, L.
Bhasin, A.
Bhat, I. R.
Bhatt, H.
Bhattacharjee, B.
Bianchi, A.
Bianchi, L.
Bianchi, N.
Bielčík, J.
Bielčíková, J.
Bilandzic, A.
Biro, G.
Biswas, R.
Biswas, S.
Blair, J. T.
Blau, D.
Blume, C.
Boca, G.
Bock, F.
Bogdanov, A.
Boldizsár, L.
Bolozdynya, A.
Bombara, M.
Bonomi, G.
Bonora, M.
Borel, H.
Borissov, A.
Borri, M.
Botta, E.
Bourjau, C.
Bratrud, L.
Braun-Munzinger, P.
Bregant, M.
Broker, T. A.
Broz, M.
Brucken, E. J.
Bruna, E.
Bruno, G. E.
Budnikov, D.
Buesching, H.
Bufalino, S.
Buhler, P.
Buncic, P.
Busch, O.
Buthelezi, Z.
Butt, J. B.
Buxton, J. T.
Cabala, J.
Caffarri, D.
Caines, H.
Caliva, A.
Villar, E. Calvo
Camacho, R. S.
Camerini, P.
Capon, A. A.
Carnesecchi, F.
Castellanos, J. Castillo
Castro, A. J.
Casula, E. A. R.
Sanchez, C. Ceballos
Chakraborty, P.
Chandra, S.
Chang, B.
Chang, W.
Chapeland, S.
Chartier, M.
Chattopadhyay, S.
Chattopadhyay, S.
Chauvin, A.
Cheshkov, C.
Cheynis, B.
Barroso, V. Chibante
Chinellato, D. D.
Cho, S.
Chochula, P.
Chowdhury, T.
Christakoglou, P.
Christensen, C. H.
Christiansen, P.
Chujo, T.
Cicalo, C.
Cifarelli, L.
Cindolo, F.
Cleymans, J.
Colamaria, F.
Colella, D.
Collu, A.
Colocci, M.
Concas, M.
Balbastre, G. Conesa
del Valle, Z. Conesa
Contreras, J. G.
Cormier, T. M.
Morales, Y. Corrales
Cortese, P.
Cosentino, M. R.
Costa, F.
Costanza, S.
Crkovská, J.
Crochet, P.
Cuautle, E.
Cunqueiro, L.
Dabrowski, D.
Dahms, T.
Dainese, A.
Damas, F. P. A.
Dani, S.
Danisch, M. C.
Danu, A.
Das, D.
Das, I.
Das, S.
Dash, A.
Dash, S.
De, S.
De Caro, A.
de Cataldo, G.
de Conti, C.
de Cuveland, J.
De Falco, A.
De Gruttola, D.
De Marco, N.
De Pasquale, S.
De Souza, R. D.
Degenhardt, H. F.
Deisting, A.
Deloff, A.
Delsanto, S.
Dhankher, P.
Di Bari, D.
Di Mauro, A.
Diaz, R. A.
Dietel, T.
Dillenseger, P.
Ding, Y.
Divià, R.
Djuvsland, Ø.
Dobrin, A.
Gimenez, D. Domenicis
Dönigus, B.
Dordic, O.
Dubey, A. K.
Dubla, A.
Dudi, S.
Duggal, A. K.
Dukhishyam, M.
Dupieux, P.
Ehlers, R. J.
Elia, D.
Engel, H.
Epple, E.
Erazmus, B.
Erhardt, F.
Erokhin, A.
Ersdal, M. R.
Espagnon, B.
Eulisse, G.
Eum, J.
Evans, D.
Evdokimov, S.
Fabbietti, L.
Faggin, M.
Faivre, J.
Fantoni, A.
Fasel, M.
Feldkamp, L.
Feliciello, A.
Feofilov, G.
Téllez, A. Fernández
Ferrero, A.
Ferretti, A.
Festanti, A.
Feuillard, V. J. G.
Figiel, J.
Filchagin, S.
Finogeev, D.
Fionda, F. M.
Fiorenza, G.
Flor, F.
Floris, M.
Foertsch, S.
Foka, P.
Fokin, S.
Fragiacomo, E.
Francisco, A.
Frankenfeld, U.
Fronze, G. G.
Fuchs, U.
Furget, C.
Furs, A.
Fusco Girard, M.
Gaardhøje, J. J.
Gagliardi, M.
Gago, A. M.
Gajdosova, K.
Galvan, C. D.
Ganoti, P.
Garabatos, C.
Garcia-Solis, E.
Garg, K.
Gargiulo, C.
Garner, K.
Gasik, P.
Gauger, E. F.
Ducati, M. B. Gay
Germain, M.
Ghosh, J.
Ghosh, P.
Ghosh, S. K.
Gianotti, P.
Giubellino, P.
Giubilato, P.
Glässel, P.
Coral, D. M. Goméz
Ramirez, A. Gomez
Gonzalez, V.
González-Zamora, P.
Gorbunov, S.
Görlich, L.
Gotovac, S.
Grabski, V.
Graczykowski, L. K.
Graham, K. L.
Greiner, L.
Grelli, A.
Grigoras, C.
Grigoriev, V.
Grigoryan, A.
Grigoryan, S.
Gronefeld, J. M.
Grosa, F.
Grosse-Oetringhaus, J. F.
Grosso, R.
Guernane, R.
Guerzoni, B.
Guittiere, M.
Gulbrandsen, K.
Gunji, T.
Gupta, A.
Gupta, R.
Guzman, I. B.
Haake, R.
Habib, M. K.
Hadjidakis, C.
Hamagaki, H.
Hamar, G.
Hamid, M.
Hamon, J. C.
Hannigan, R.
Haque, M. R.
Harlenderova, A.
Harris, J. W.
Harton, A.
Hassan, H.
Hatzifotiadou, D.
Hauer, P.
Hayashi, S.
Heckel, S. T.
Hellbär, E.
Helstrup, H.
Herghelegiu, A.
Hernandez, E. G.
Corral, G. Herrera
Herrmann, F.
Hetland, K. F.
Hilden, T. E.
Hillemanns, H.
Hills, C.
Hippolyte, B.
Hohlweger, B.
Horak, D.
Hornung, S.
Hosokawa, R.
Hota, J.
Hristov, P.
Huang, C.
Hughes, C.
Huhn, P.
Humanic, T. J.
Hushnud, H.
Husova, L. A.
Hussain, N.
Hussain, T.
Hutter, D.
Hwang, D. S.
Iddon, J. P.
Ilkaev, R.
Inaba, M.
Ippolitov, M.
Islam, M. S.
Ivanov, M.
Ivanov, V.
Izucheev, V.
Jacak, B.
Jacazio, N.
Jacobs, P. M.
Jadhav, M. B.
Jadlovska, S.
Jadlovsky, J.
Jaelani, S.
Jahnke, C.
Jakubowska, M. J.
Janik, M. A.
Jercic, M.
Jevons, O.
Jimenez Bustamante, R. T.
Jin, M.
Jones, P. G.
Jusko, A.
Kalinak, P.
Kalweit, A.
Kang, J. H.
Kaplin, V.
Kar, S.
Karasu Uysal, A.
Karavichev, O.
Karavicheva, T.
Karczmarczyk, P.
Karpechev, E.
Kebschull, U.
Keidel, R.
Keil, M.
Ketzer, B.
Khabanova, Z.
Khan, A. M.
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Khanzadeev, A.
Kharlov, Y.
Khatun, A.
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Kim, B.
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Kim, D.
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Kim, E. J.
Kim, H.
Kim, J. S.
Kim, J.
Kim, J.
Kim, M.
Kim, S.
Kim, T.
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Kindra, K.
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Klay, J. L.
Klein, C.
Klein, J.
Klein, S.
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Klewin, S.
Kluge, A.
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Knospe, A. G.
Kobdaj, C.
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Köhler, M. K.
Kollegger, T.
Kondratyeva, N.
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Konopka, P. J.
Konyushikhin, M.
Koska, L.
Kovalenko, O.
Kovalenko, V.
Kowalski, M.
Králik, I.
Kravčáková, A.
Kreis, L.
Krivda, M.
Krizek, F.
Krüger, M.
Kryshen, E.
Krzewicki, M.
Kubera, A. M.
Kučera, V.
Kuhn, C.
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Kumar, J.
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Langoy, R.
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Lardeux, A.
Larionov, P.
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Torres, E. López
Luettig, P.
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Martinengo, P.
Martinez, J. L.
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Martínez García, G.
Pedreira, M. Martinez
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Mathis, A. M.
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Miśkowiec, D.
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Moreno, L. A. P.
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Muhuri, S.
Mulligan, J. D.
Munhoz, M. G.
Münning, K.
Munzer, R. H.
Murakami, H.
Murray, S.
Musa, L.
Musinsky, J.
Myers, C. J.
Myrcha, J. W.
Naik, B.
Nair, R.
Nandi, B. K.
Nania, R.
Nappi, E.
Naru, M. U.
Nassirpour, A. F.
da Luz, H. Natal
Nattrass, C.
Navarro, S. R.
Nayak, K.
Nayak, R.
Nayak, T. K.
Nazarenko, S.
De Oliveira, R. A. Negrao
Nellen, L.
Nesbo, S. V.
Neskovic, G.
Ng, F.
Nielsen, B. S.
Nikolaev, S.
Nikulin, S.
Nikulin, V.
Noferini, F.
Nomokonov, P.
Nooren, G.
Noris, J. C. C.
Norman, J.
Nyanin, A.
Nystrand, J.
Ogino, M.
Ohlson, A.
Oleniacz, J.
Da Silva, A. C. Oliveira
Oliver, M. H.
Onderwaater, J.
Oppedisano, C.
Orava, R.
Oravec, M.
Velasquez, A. Ortiz
Oskarsson, A.
Otwinowski, J.
Oyama, K.
Pachmayer, Y.
Pacik, V.
Pagano, D.
Paić, G.
Palni, P.
Pan, J.
Pandey, A. K.
Panebianco, S.
Papikyan, V.
Pareek, P.
Park, J.
Parkkila, J. E.
Parmar, S.
Passfeld, A.
Pathak, S. P.
Patra, R. N.
Paul, B.
Pei, H.
Peitzmann, T.
Peng, X.
Pereira, L. G.
Da Costa, H. Pereira
Peresunko, D.
Perez, G. M.
Lezama, E. Perez
Peskov, V.
Pestov, Y.
Petráček, V.
Petrovici, M.
Pezzi, R. P.
Piano, S.
Pikna, M.
Pillot, P.
Pimentel, L. O. D. L.
Pinazza, O.
Pinsky, L.
Pisano, S.
Piyarathna, D. B.
Płoskoń, M.
Planinic, M.
Pliquett, F.
Pluta, J.
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Podesta-Lerma, P. L. M.
Poghosyan, M. G.
Polichtchouk, B.
Poljak, N.
Poonsawat, W.
Pop, A.
Poppenborg, H.
Porteboeuf-Houssais, S.
Pozdniakov, V.
Prasad, S. K.
Preghenella, R.
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Punin, V.
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Reidt, F.
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Reygers, K.
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Richter, M.
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Silvermyr, D.
Simatovic, G.
Simonetti, G.
Singh, R.
Singh, R.
Singhal, V.
Sinha, T.
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Smirnov, N.
Snellings, R. J. M.
Snellman, T. W.
Sochan, J.
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Sozzi, F.
Sputowska, I.
Stachel, J.
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Strmen, P.
Suaide, A. A. P.
Sugitate, T.
Suire, C.
Suleymanov, M.
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Sultanov, R.
Šumbera, M.
Sumowidagdo, S.
Suzuki, K.
Swain, S.
Szabo, A.
Szarka, I.
Tabassam, U.
Takahashi, J.
Tambave, G. J.
Tanaka, N.
Tarhini, M.
Tarzila, M. G.
Tauro, A.
Muñoz, G. Tejeda
Telesca, A.
Terrevoli, C.
Thakur, D.
Thakur, S.
Thomas, D.
Thoresen, F.
Tieulent, R.
Tikhonov, A.
Timmins, A. R.
Toia, A.
Topilskaya, N.
Toppi, M.
Torres, S. R.
Tripathy, S.
Tripathy, T.
Trogolo, S.
Trombetta, G.
Tropp, L.
Trubnikov, V.
Trzaska, W. H.
Trzcinski, T. P.
Trzeciak, B. A.
Tsuji, T.
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Tveter, T. S.
Ullaland, K.
Umaka, E. N.
Uras, A.
Usai, G. L.
Utrobicic, A.
Vala, M.
Valencia Palomo, L.
Valle, N.
van der Kolk, N.
van Doremalen, L. V. R.
Van Hoorne, J. W.
van Leeuwen, M.
Vyvre, P. Vande
Varga, D.
Vargas, A.
Vargyas, M.
Varma, R.
Vasileiou, M.
Vasiliev, A.
Vázquez Doce, O.
Vechernin, V.
Veen, A. M.
Vercellin, E.
Limón, S. Vergara
Vermunt, L.
Vernet, R.
Vértesi, R.
Vickovic, L.
Viinikainen, J.
Vilakazi, Z.
Villalobos Baillie, O.
Tello, A. Villatoro
Vino, G.
Vinogradov, A.
Virgili, T.
Vislavicius, V.
Vodopyanov, A.
Volkel, B.
Völkl, M. A.
Voloshin, K.
Voloshin, S. A.
Volpe, G.
von Haller, B.
Vorobyev, I.
Voscek, D.
Vrláková, J.
Wagner, B.
Wang, M.
Watanabe, Y.
Weber, M.
Weber, S. G.
Wegrzynek, A.
Weiser, D. F.
Wenzel, S. C.
Wessels, J. P.
Westerhoff, U.
Whitehead, A. M.
Widmann, E.
Wiechula, J.
Wikne, J.
Wilk, G.
Wilkinson, J.
Willems, G. A.
Willsher, E.
Windelband, B.
Witt, W. E.
Wu, Y.
Xu, R.
Yalcin, S.
Yamakawa, K.
Yano, S.
Yin, Z.
Yokoyama, H.
Yoo, I.-K.
Yoon, J. H.
Yuan, S.
Yurchenko, V.
Zaccolo, V.
Zaman, A.
Zampolli, C.
Zanoli, H. J. C.
Zardoshti, N.
Zarochentsev, A.
Závada, P.
Zaviyalov, N.
Zbroszczyk, H.
Zhalov, M.
Zhang, X.
Zhang, Y.
Zhang, Z.
Zhao, C.
Zherebchevskii, V.
Zhigareva, N.
Zhou, D.
Zhou, Y.
Zhou, Z.
Zhu, H.
Zhu, J.
Zhu, Y.
Zichichi, A.
Zimmermann, M. B.
Zinovjev, G.
Zurlo, N.
Affiliation
STFC Daresbury LaboratoryIssue Date
2019-04-04
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The pseudorapidity density of charged particles, dNch/dη, in p–Pb collisions has been measured at a centreof-mass energy per nucleon–nucleon pair of √sNN = 8.16 TeV at mid-seudorapidity for non-single-diffractive events. The results cover 3.6 units of pseudorapidity, |η| < 1.8. The dNch/dη value is 19.1 ± 0.7 at |η| < 0.5. This quantity divided by Npart /2 is 4.73±0.20, where Npart is the average number of participating nucleons, is 9.5% higher than the corresponding value for p–Pb collisions at √sNN = 5.02 TeV. Measurements are compared with models based on different mechanisms for particle production. All models agree within uncertainties with data in the Pb-going side, while HIJING overestimates, showing a symmetric behaviour, and EPOS underestimates the p-going side of the dNch/dη distribution. Saturation-based models reproduce the distributions well for η > −1.3. The dNch/dη is also measured for different centrality estimators, based both on the chargedparticle multiplicity and on the energy deposited in the ZeroDegree Calorimeters. A study of the implications of the large multiplicity fluctuations due to the small number of participants for systems like p–Pb in the centrality calculation for multiplicity-based estimators is discussed, demonstrating the advantages of determining the centrality with energy deposited near beam rapidity.Citation
ALICE Collaboration. (2019) 'Charged-particle pseudorapidity density at mid-rapidity in p–Pb collisions at √sNN = 8.16 TeV'. The European Physical Journal C, pp, 1-17. DOI: 10.1140/epjc/s10052-019-6801-9.Publisher
Springer ScienceJournal
The European Physical Journal CDOI
10.1140/epjc/s10052-019-6801-9Additional Links
https://link.springer.com/article/10.1140/epjc/s10052-019-6801-9Type
ArticleLanguage
enISSN
14346044EISSN
14346052ae974a485f413a2113503eed53cd6c53
10.1140/epjc/s10052-019-6801-9
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