J/ψ elliptic and triangular flow in Pb-Pb collisions at s NN $$ \sqrt{s_{\mathrm{NN}}} $$ = 5.02 TeV

Acharya S.,Adamová D.,Adler A.,Adolfsson J.,Aggarwal M. M.,Aglieri Rinella G.,Agnello M., INFN, Sezione di Bologna,Ahammed Z.,Ahmad S.,Ahn S. U.,Akbar Z.,Akindinov A.,Al-Turany M., Homi Bhabha National Institute,Albuquerque D. S. D.,Aleksandrov D.,Alessandro B.,Alfanda H. M.,Alfaro Molina R.,Ali B.,Ali Y.,Alizadehvandchali N.,European Organization for Nuclear Research (CERN),Alme J.,Alt T., Altenkamper L.,Altsybeev I.,Anaam M. N.,Andrei C.,Andreou D.,Andronic A.,Angeletti M.,Anguelov V.,Anson C.,Antičić T.,Antinori F.,Antonioli P.,Apadula N.,Aphecetche L.,Appelshäuser H.,Arcelli S.,Arnaldi R.,Arratia M.,Arsene I. C.,Arslandok M.,Augustinus A.,Averbeck R.,Aziz S.,Azmi M. D.,Badalà A., Baek Y. W.,Bagnasco S.,Bai X.,Bailhache R.,Bala R.,Balbino A.,Baldisseri A.,Ball M.,Balouza S.,Banerjee D.,Barbera R.,Barioglio L.,Barnaföldi G. G.,Barnby L. S.,Barret V.,Bartalini P.,Bartels C.,Barth K.,Bartsch E.,Baruffaldi F.,Bastid N.,Basu S.,Batigne G.,Batyunya B.,Bauri D.,Bazo Alba J. L.,Bearden I. G.,Beattie C.,Bedda C.,Behera N. K.,Belikov I.,Bell Hechavarria A. D. C.,Bellini F.,Bellwied R.,Belyaev V.,Bencedi G.,Beole S.,Bercuci A.,Berdnikov Y.,Berenyi D.,Bertens R. A.,Berzano D.,Besoiu M. G.,Betev L.,Bhasin A.,Bhat I. R.,Bhat M. A.,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.,Boi S.,Bok J.,Boldizsár L.,Bolozdynya A.,Bombara M.,Bonomi G.,Borel H.,Borissov A.,Bossi H.,Botta E.,Bratrud L.,Braun-Munzinger P.,Bregant M.,Broz M.,Bruna E., Politecnico di Bari,Buckland M. D.,Budnikov D.,Buesching H.,Bufalino S.,Bugnon O.,Buhler P.,Buncic P., University of the Witwatersrand,Butt J. B.,Bysiak S. A.,Caffarri D., Caliva A.,Calvo Villar E.,Camacho J. M. M.,Camacho R. S.,Camerini P.,Canedo F. D. M.,Capon A. A.,Carnesecchi F.,Caron R.,Castillo Castellanos J.,Castro A. J.,Casula E. A. R.,Catalano F.,Ceballos Sanchez C.,Chakraborty P.,Chandra S.,Chang W.,Chapeland S.,Chartier M.,Chattopadhyay S.,Chauvin A.,Cheshkov C.,Cheynis B.,Chibante Barroso V.,Chinellato D. D.,Cho S.,Chochula P., Chowdhury T.,Christakoglou P.,Christensen C. H.,Christiansen P.,Chujo T.,Cicalo C., Dipartimento di Fisica e Astronomia dell’Università and Sezione INFN,Cilladi L. D.,Cindolo F.,Ciupek M. R., Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA),Cleymans J.,Colamaria F.,Colella D.,Collu A.,Colocci M., Dipartimento DET del Politecnico di Torino,Conesa Balbastre G.,Conesa del Valle Z., INFN, Sezione di Trieste,Contreras J. G.,Cormier T. M.,Corrales Morales Y.,Cortese P.,Cosentino M. R.,Costa F.,Costanza S.,Crochet P.,Cuautle E.,Cui P.,Cunqueiro L.,Dabrowski D.,Dahms T.,Dainese A.,Danisch M. C.,Danu A.,Das D.,Das I., Das P.,Das S.,Dash A.,Dash S., De S.,De Caro A.,de Cataldo G., de Cuveland J.,De Falco A.,De Gruttola D.,De Marco N.,De Pasquale S.,Deb S.,Degenhardt H. F.,Deja K. R.,Deloff A.,Deng W.,Dhankher P.,Di Bari D.,Di Mauro A.,Diaz R. A.,Dietel T.,Dillenseger P.,Ding Y., Divià R.,Dixit D. U.,Djuvsland Ø.,Dmitrieva U.,Dobrin A.,Dönigus B.,Dordic O.,Dubey A. K.,Dudi S.,Dukhishyam M.,Dupieux P.,Ehlers R. J.,Eikeland V. N.,Elia D.,Erazmus B.,Erhardt F.,Erokhin A.,Ersdal M. R.,Espagnon B.,Eulisse G.,Evans D.,Evdokimov S.,Fabbietti L.,Faggin M., Faivre J.,Fan F.,Fantoni A.,Fasel M.,Fecchio P.,Feliciello A.,Feofilov G.,Fernández Téllez A.,Ferrero A.,Ferretti A.,Festanti A.,Feuillard V. J. G.,Figiel J.,Filchagin S.,Finogeev D.,Fionda F. M.,Fiorenza G.,Flor F.,Flores A. N.,Foertsch S., Foka P.,Fokin S.,Fragiacomo E.,Frankenfeld U.,Fuchs U.,Furget C.,Furs A.,Fusco Girard M.,Gaardhøje J. J.,Gagliardi M.,Gago A. M., Gal A.,Galvan C. D.,Ganoti P.,Garabatos C., Garcia J. R. A.,Garcia-Solis E.,Garg K.,Gargiulo C.,Garibli A.,Garner K.,Gauger E. F.,Gay Ducati M. B.,Germain M.,Ghosh J.,Ghosh P.,Ghosh S. K.,Giacalone M.,Gianotti P.,Giubilato P.,Glaenzer A. M. C.,Glässel P.,Gomez Ramirez A., Wayne State University,González-Trueba L. H.,Gorbunov S.,Görlich L.,Goswami A.,Gotovac S.,Grabski V.,Graczykowski L. K.,Graham K. L.,Greiner L.,Grelli A.,Grigoras C.,Grigoriev V.,Grigoryan A.,Grigoryan S.,Groettvik O. S., INFN, Sezione di Torino,Grosse-Oetringhaus J. F.,Grosso R.,Guernane R.,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.,Hannigan R.,Harlenderova A.,Harris J. W.,Harton A.,Hasenbichler J. A.,Hassan H.,Hassan Q. U.,Hauer P.,Havener L. B.,Hayashi S.,Heckel S. T.,Hellbär E.,Helstrup H.,Herghelegiu A.,Herman T.,Hernandez E. G.,Herrera Corral G.,Herrmann F.,Hetland K. F.,Hillemanns H.,Hills C.,Hippolyte B.,Hohlweger B., Honermann J.,Horak D.,Hornung A.,Hornung S., University of Tsukuba,Hristov P.,Huang C.,Hughes C., Huhn P.,Humanic T. J.,Hushnud H.,Husova L. A.,Hussain N.,Hussain S. A.,Hutter D., University of Liverpool,Ilkaev R.,Ilyas H.,Inaba M.,Innocenti G. M.,Ippolitov M.,Isakov A.,Islam M. S., Ivanov M.,Ivanov V.,Izucheev V.,Jacak B.,Jacobs P. M.,Jadlovska S.,Jadlovsky J.,Jaelani S.,Jahnke C.,Jakubowska M. J.,Janik M. A.,Janson T.,Jercic M.,Jevons O.,Jin M., Westfälische Wilhelms-Universität Münster, Institut für Kernphysik,Jones P. G.,Jung J.,Jung M.,Jusko A.,Kalinak P.,Kalweit A.,Kaplin V.,Kar S.,Karasu Uysal A.,Karatovic D.,Karavichev O.,Karavicheva T.,Karczmarczyk P.,Karpechev E., Kazantsev A.,Kebschull U.,Keidel R.,Keil M.,Ketzer B.,Khabanova Z.,Khan A. M.,Khan S., Khanzadeev A.,Kharlov Y., Khatun A.,Khuntia A.,Kileng B.,Kim B.,Kim D.,Kim D. J.,Kim E. J.,Kim H.,Kim J.,Kim J. S.,Kim M.,Kim S.,Kim T.,Kirsch S.,Kisel I.,Kiselev S.,Kisiel A.,Klay J. L.,Klein C.,Klein S.,Klein-Bösing C.,Kleiner M.,Klemenz T.,Kluge A.,Knichel M. L.,Knospe A. G.,Kobdaj C.,Köhler M. K.,Kollegger T.,Kondratyev A.,Kondratyeva N.,Kondratyuk E.,Konig J.,Konigstorfer S. A.,Konopka P. J.,Kornakov G.,Koska L.,Kovalenko O.,Kovalenko V.,Kowalski M.,Králik I.,Kravčáková A.,Kreis L., University of Birmingham,Krizek F.,Krizkova Gajdosova K.,Krüger M.,Kryshen E.,Krzewicki M.,Kubera A. M., Inha University,Kuhn C.,Kuijer P. G.,Kumar L.,Kundu S.,Kurashvili P.,Kurepin A., Kurepin A. B.,Kuryakin A.,Kushpil S.,Kvapil J.,Kweon M. J.,Kwon J. Y.,Kwon Y.,La Pointe S. L.,La Rocca P.,Lai Y. S.,Lamanna M.,Langoy R.,Lapidus K.,Lardeux A.,Larionov P.,Laudi E.,Lavicka R.,Lazareva T.,Lea R.,Leardini L.,Lee J., Lee S.,Lehner S.,Lehrbach J.,Lemmon R. C.,León Monzón I.,Lesser E. D., Lettrich M.,Lévai P.,Li X.,Li X. L.,Lien J.,Lietava R.,Lim B.,Lindenstruth V.,Lindner A.,Lippmann C.,Lisa M. A.,Liu A., Liu J.,Liu S.,Llope W. J.,Lofnes I. M.,Loginov V.,Loizides C.,Loncar P.,Lopez J. A.,Lopez X.,López Torres E.,Luhder J. R.,Lunardon M.,Luparello G.,Ma Y. G.,Maevskaya A.,Mager M.,Mahmood S. M., Mahmoud T.,Maire A.,Majka R. D.,Malaev M.,Malik Q. W., M.V. Lomonosov Moscow State University, D.V. Skobeltsyn Institute of Nuclear, Physics,Mal’Kevich D.,Malzacher P., INFN, Sezione di Catania,Manko V.,Manso F.,Manzari V.,Mao Y.,Marchisone M.,Mareš J.,Margagliotti G. V.,Margotti A.,Marín A.,Markert C.,Marquard M.,Martin C. D.,Martin N. A.,Martinengo P.,Martinez J. L.,Martínez M. I.,Martínez García G.,Masciocchi S.,Masera M.,Masoni A.,Massacrier L.,Masson E., Università degli Studi di Foggia,Mathis A. M.,Matonoha O.,Matuoka P. F. T.,Matyja A.,Mayer C.,Mazzaschi F.,Mazzilli M.,Mazzoni M. A.,Mechler A. F.,Meddi F., NRNU Moscow Engineering Physics Institute,Menchaca-Rocha A.,Mengke C., Stefan Meyer Institut für Subatomare Physik (SMI),Menon A. S.,Meres M.,Mhlanga S.,Miake Y.,Micheletti L.,Migliorin L. C.,Mihaylov D. L., NRC “Kurchatov” Institute — ITEP,Mishra A. N.,Miśkowiec D.,Modak A.,Mohammadi N.,Mohanty A. P.,Mohanty B.,Mohisin Khan M.,Moravcova Z.,Mordasini C.,Moreira De Godoy D. A.,Moreno L. A. P.,Morozov I.,Morsch A.,Mrnjavac T.,Muccifora V.,Mudnic E.,Mühlheim D.,Muhuri S.,Mulligan J. D., INFN, Sezione di Cagliari,Munhoz M. G.,Munzer R. H.,Murakami H.,Murray S.,Musa L.,Musinsky J.,Myers C. J.,Myrcha J. W.,Naik B.,Nair R.,Nandi B. K.,Nappi E.,Naru M. U.,Nassirpour A. F.,Nattrass C.,Nayak R.,Nayak T. K.,Nazarenko S.,Neagu A.,Negrao De Oliveira R. A.,Nellen L.,Nesbo S. V.,Neskovic G.,Nesterov D.,Neumann L. T.,Nielsen B. S.,Nikolaev S.,Nikulin S.,Nikulin V.,Nomokonov P.,Novitzky N.,Nowakowski P.,Nyanin A.,Nystrand J.,Ogino M.,Ohlson A.,Oleniacz J.,Oliveira Da Silva A. C.,Oliver M. H.,Oppedisano C.,Ortiz Velasquez A.,Oskarsson A.,Otwinowski J.,Oyama K.,Pachmayer Y.,Pacik V.,Padhan S.,Pagano D.,Paić G.,Pan J.,Panebianco S.,Park J.,Parkkila J. E.,Parmar S.,Pathak S. P.,Paul B.,Pazzini J.,Pei H.,Peitzmann T.,Peng X.,Pereira L. G.,Pereira Da Costa H.,Peresunko D.,Perez G. M.,Perrin S.,Pestov Y.,Petráček V.,Petrovici M.,Pezzi R. P.,Piano S.,Pikna M.,Pillot P.,Pinsky L.,Pinto C., INFN, Laboratori Nazionali di Frascati,Pistone D.,Płoskoń M.,Planinic M.,Pliquett F.,Poghosyan M. G.,Polichtchouk B.,Poljak N.,Pop A.,Porteboeuf-Houssais S.,Pozdniakov V.,Prasad S. K.,Preghenella R., Prino F.,Pruneau C. A.,Pshenichnov I.,Puccio M.,Putschke J.,Qiu S.,Quaglia L.,Quishpe R. E.,Ragoni S.,Raha S.,Rajput S.,Rak J.,Rakotozafindrabe A.,Ramello L.,Rami F.,Ramirez S. A. R.,Raniwala R.,Raniwala S.,Räsänen S. S.,Rath R.,Ratza V.,Ravasenga I., University of Tennessee,Redelbach A. R., University of Wroclaw,Rehman A.,Reichelt P.,Reidt F.,Ren X.,Renfordt R.,Rescakova Z.,Reygers K.,Riabov A.,Riabov V., University of Copenhagen,Richter M.,Riedler P.,Riegler W.,Riggi F.,Ristea C., Rode S. P.,Rodríguez Cahuantzi M.,Røed K.,Rogalev R.,Rogochaya E.,Rohr D.,Röhrich D.,Rojas P. F.,Rokita P. S.,Ronchetti F.,Rosano A.,Rosas E. D.,Roslon K., INFN, Sezione di Padova,Rotondi A.,Roy A.,Roy P.,Rueda O. V.,Rui R.,Rumyantsev B.,Rustamov A.,Ryabinkin E.,Ryabov Y.,Rybicki A.,Rytkonen H.,Saarimaki O. A. M.,Sadek R.,Sadhu S.,Sadovsky S.,Šafařík K.,Saha S. K.,Sahoo B.,Sahoo P.,Sahoo R.,Sahoo S.,Sahu P. K.,Saini J.,Sakai S.,Sambyal S., Petersburg Nuclear Physics Institute,Sarkar D.,Sarkar N.,Sarma P.,Sarti V. M.,Sas M. H. P.,Scapparone E.,Schambach J.,Scheid H. S.,Schiaua C.,Schicker R.,Schmah A.,Schmidt C.,Schmidt H. R.,Schmidt M. O.,Schmidt M., Oak Ridge National Laboratory,Schmier A. R.,Schukraft J.,Schutz Y.,Schwarz K.,Schweda K.,Scioli G.,Scomparin E.,Seger J. E.,Sekiguchi Y.,Sekihata D.,Senyukov S.,Serebryakov D., Sevcenco A.,Shabanov A.,Shabetai A.,Shahoyan R.,Shaikh W.,Shangaraev A.,Sharma A.,Sharma H.,Sharma M.,Sharma N.,Sharma S.,Sheibani O.,Shigaki K.,Shimomura M.,Shirinkin S.,Shou Q.,Sibiriak Y.,Siddhanta S.,Siemiarczuk T.,Silvermyr D.,Simatovic G.,Simonetti G.,Singh B.,Singh R., Singh V. K.,Singhal V.,Sinha T.,Sitar B.,Sitta M.,Skaali T. B.,Slupecki M.,Smirnov N.,Snellings R. J. M.,Soncco C.,Song J.,Songmoolnak A.,Soramel F.,Sorensen S.,Sputowska I.,Stachel J.,Stan I.,Steffanic P. J.,Stenlund E.,Stiefelmaier S. F.,Stocco D.,Storetvedt M. M.,Stritto L. D.,Suaide A. A. P.,Sugitate T.,Suire C.,Suleymanov M.,Suljic M.,Sultanov R.,Šumbera M.,Sumberia V.,Sumowidagdo S.,Swain S.,Szabo A.,Szarka I.,Tabassam U.,Taghavi S. F.,Taillepied G.,Takahashi J.,Tambave G. J., Université Clermont Auvergne, CNRSIN2P, LPC,Tarhini M.,Tarzila M. G.,Tauro A.,Tejeda Muñoz G.,Telesca A.,Terlizzi L.,Terrevoli C.,Thakur D.,Thakur S.,Thomas D.,Thoresen F.,Tieulent R.,Tikhonov A.,Timmins A. R.,Toia A.,Topilskaya N.,Toppi M.,Torales-Acosta F.,Torres S. R., Universidad Nacional Autónoma de México,Tripathy T.,Trogolo S.,Trombetta G.,Tropp L.,Trubnikov V.,Trzaska W. H.,Trzcinski T. P., Utrecht UniversityNikhef,Tumkin A.,Turrisi R.,Tveter T. S.,Ullaland K.,Umaka E. N.,Uras A.,Usai G. L.,Vala M.,Valle N.,Vallero S.,van der Kolk N.,van Doremalen L. V. R., van Leeuwen M.,Vande Vyvre P.,Varga D.,Varga Z.,Varga-Kofarago M.,Vargas A.,Vasileiou M.,Vasiliev A.,Vázquez Doce O.,Vechernin V.,Vercellin E.,Vergara Limón S.,Vermunt L.,Vernet R.,Vértesi R.,Vickovic L.,Vilakazi Z.,Villalobos Baillie O.,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.,Weber M.,Weber S. G.,Wegrzynek A.,Wenzel S. C.,Wessels J. P.,Wiechula J.,Wikne J.,Wilk G.,Wilkinson J.,Willems G. A.,Willsher E.,Windelband B.,Winn M.,Witt W. E.,Wright J. R.,Wu Y., Xu R.,Yalcin S.,Yamaguchi Y.,Yamakawa K.,Yang S.,Yano S.,Yin Z.,Yokoyama H.,Yoo I.-K.,Yoon J. H.,Yuan S.,Yuncu A.,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 S.,Zhang X.,Zhang Z.,Zherebchevskii V.,Zhi Y.,Zhou D.,Zhou Y.,Zhou Z.,Zhu Y.,Zinovjev G., Zurlo N.

Journal of High Energy Physics（2020）

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摘要

The inclusive J/ψ elliptic (v2) and triangular (v3) flow coefficients measured at forward rapidity (2.5 < y < 4) and the v2 measured at midrapidity (|y| < 0.9) in Pb-Pb collisions at $$ \sqrt{s_{\mathrm{NN}}} $$ = 5.02 TeV using the ALICE detector at the LHC are reported. The entire Pb-Pb data sample collected during Run 2 is employed, amounting to an integrated luminosity of 750 μb−1 at forward rapidity and 93 μb−1 at midrapidity. The results are obtained using the scalar product method and are reported as a function of transverse momentum pT and collision centrality. At midrapidity, the J/ψ v2 is in agreement with the forward rapidity measurement. The centrality averaged results indicate a positive J/ψ v3 with a significance of more than 5σ at forward rapidity in the pT range 2 < pT < 5 GeV/c. The forward rapidity v2, v3, and v3/v2 results at low and intermediate pT (pT ≲ 8 GeV/c) exhibit a mass hierarchy when compared to pions and D mesons, while converging into a species-independent curve at higher pT. At low and intermediate pT, the results could be interpreted in terms of a later thermalization of charm quarks compared to light quarks, while at high pT, path-length dependent effects seem to dominate. The J/ψ v2 measurements are further compared to a microscopic transport model calculation. Using a simplified extension of the quark scaling approach involving both light and charm quark flow components, it is shown that the D-meson vn measurements can be described based on those for charged pions and J/ψ flow.

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