@article{3073326, title = "Anisotropic flow of charged hadrons, pions and (anti-)protons measured at high transverse momentum in Pb-Pb collisions at √sNN=2.76 TeV", author = "Abelev, B. and Adam, J. and Adamová, D. and Adare, A.M. and Aggarwal, M.M. and Aglieri Rinella, G. and Agocs, A.G. and Agostinelli, A. and Aguilar Salazar, S. and Ahammed, Z. and Ahmad Masoodi, A. and Ahmad, N. and Ahn, S.U. and Akindinov, A. and Aleksandrov, D. and Alessandro, B. and Alfaro Molina, R. and Alici, A. and Alkin, A. and Almaráz Aviña, E. and Alme, J. and Alt, T. and Altini, V. and Altinpinar, S. and Altsybeev, I. and Andrei, C. and Andronic, A. and Anguelov, V. and Anielski, J. and Antičić, T. and Antinori, F. and Antonioli, P. and Aphecetche, L. and Appelshäuser, H. and Arbor, N. and Arcelli, S. and Armesto, N. and Arnaldi, R. and Aronsson, T. and Arsene, I.C. and Arslandok, M. and Augustinus, A. and Averbeck, R. and Awes, T.C. and Äystö, J. and Azmi, M.D. and Bach, M. and Badalà, A. and Baek, Y.W. and Bailhache, R. and Bala, R. and Baldini Ferroli, R. and Baldisseri, A. and Baldit, A. and Baltasar Dos Santos Pedrosa, F. and Bán, J. and Baral, R.C. and Barbera, R. and Barile, F. and Barnaföldi, G.G. and Barnby, L.S. and Barret, V. and Bartke, J. and Basile, M. and Bastid, N. and Basu, S. and Bathen, B. and Batigne, G. and Batyunya, B. and Baumann, C. and Bearden, I.G. and Beck, H. and Belikov, I. and Bellini, F. and Bellwied, R. and Belmont-Moreno, E. and Bencedi, G. and Beole, S. and Berceanu, I. and Bercuci, A. and Berdnikov, Y. and Berenyi, D. and Bergognon, A.A.E. and Berzano, D. and Betev, L. and Bhasin, A. and Bhati, A.K. and Bhom, J. and Bianchi, L. and Bianchi, N. and Bianchin, C. and Bielčík, J. and Bielčíková, J. and Bilandzic, A. and Bjelogrlic, S. and Blanco, F. and Blanco, F. and Blau, D. and Blume, C. and Bock, N. and Böttger, S. and Bogdanov, A. and Bøggild, H. and Bogolyubsky, M. and Boldizsár, L. and Bombara, M. and Book, J. and Borel, H. and Borissov, A. and Bose, S. and Bossú, F. and Botje, M. and Boyer, B. and Braidot, E. and Braun-Munzinger, P. and Bregant, M. and Breitner, T. and Browning, T.A. and Broz, M. and Brun, R. and Bruna, E. and Bruno, G.E. and Budnikov, D. and Buesching, H. and Bufalino, S. and Bugaiev, K. and Busch, O. and Buthelezi, Z. and Caffarri, D. and Cai, X. and Caines, H. and Calvo Villar, E. and Camerini, P. and Canoa Roman, V. and Cara Romeo, G. and Carena, F. and Carena, W. and Carminati, F. and Casanova Díaz, A. and Castillo Castellanos, J. and Casula, E.A.R. and Catanescu, V. and Cavicchioli, C. and Ceballos Sanchez, C. and Cepila, J. and Cerello, P. and Chang, B. and Chapeland, S. and Charvet, J.L. and Chattopadhyay, S. and Chattopadhyay, S. and Chawla, I. and Cherney, M. and Cheshkov, C. and Cheynis, B. and Chiavassa, E. and Chibante Barroso, V. and Chinellato, D.D. and Chochula, P. and Chojnacki, M. and Choudhury, S. and Christakoglou, P. and Christensen, C.H. and Christiansen, P. and Chujo, T. and Chung, S.U. and Cicalo, C. and Cifarelli, L. and Cindolo, F. and Cleymans, J. and Coccetti, F. and Colamaria, F. and Colella, D. and Conesa Balbastre, G. and Conesa del Valle, Z. and Constantin, P. and Contin, G. and Contreras, J.G. and Cormier, T.M. and Corrales Morales, Y. and Cortés Maldonado, I. and Cortese, P. and Cosentino, M.R. and Costa, F. and Cotallo, M.E. and Crochet, P. and Cruz Alaniz, E. and Cuautle, E. and Cunqueiro, L. and D'Erasmo, G. and Dainese, A. and Dalsgaard, H.H. and Danu, A. and Das, D. and Das, I. and Das, K. and Dash, A. and Dash, S. and De, S. and de Barros, G.O.V. and De Caro, A. and de Cataldo, G. and de Cuveland, J. and De Falco, A. and De Gruttola, D. and De Marco, N. and De Pasquale, S. and de Rooij, R. and Delagrange, H. and Deloff, A. and Demanov, V. and Dénes, E. and Deppman, A. and Di Bari, D. and Di Giglio, C. and Di Liberto, S. and Di Mauro, A. and Di Nezza, P. and Diaz Corchero, M.A. and Dietel, T. and Divià, R. and Djuvsland, Ø. and Dobrin, A. and Dobrowolski, T. and Domínguez, I. and Dönigus, B. and Dordic, O. and Driga, O. and Dubey, A.K. and Ducroux, L. and Dupieux, P. and Dutta Majumdar, A.K. and Dutta Majumdar, M.R. and Elia, D. and Emschermann, D. and Engel, H. and Erdal, H.A. and Espagnon, B. and Estienne, M. and Esumi, S. and Evans, D. and Eyyubova, G. and Fabris, D. and Faivre, J. and Falchieri, D. and Fantoni, A. and Fasel, M. and Fearick, R. and Fedunov, A. and Fehlker, D. and Feldkamp, L. and Felea, D. and Fenton-Olsen, B. and Feofilov, G. and Fernández Téllez, A. and Ferretti, A. and Ferretti, R. and Figiel, J. and Figueredo, M.A.S. and Filchagin, S. and Finogeev, D. and Fionda, F.M. and Fiore, E.M. and Floris, M. and Foertsch, S. and Foka, P. and Fokin, S. and Fragiacomo, E. and Frankenfeld, U. and Fuchs, U. and Furget, C. and Fusco Girard, M. and Gaardhøje, J.J. and Gagliardi, M. and Gago, A. and Gallio, M. and Gangadharan, D.R. and Ganoti, P. and Garabatos, C. and Garcia-Solis, E. and Garishvili, I. and Gerhard, J. and Germain, M. and Geuna, C. and Gheata, A. and Gheata, M. and Ghidini, B. and Ghosh, P. and Gianotti, P. and Girard, M.R. and Giubellino, P. and Gladysz-Dziadus, E. and Glässel, P. and Gomez, R. and Gonschior, A. and Ferreiro, E.G. and González-Trueba, L.H. and González-Zamora, P. and Gorbunov, S. and Goswami, A. and Gotovac, S. and Grabski, V. and Graczykowski, L.K. and Grajcarek, R. and Grelli, A. and Grigoras, A. and Grigoras, C. and Grigoriev, V. and Grigoryan, A. and Grigoryan, S. and Grinyov, B. and Grion, N. and Grosse-Oetringhaus, J.F. and Grossiord, J.-Y. and Grosso, R. and Guber, F. and Guernane, R. and Guerra Gutierrez, C. and Guerzoni, B. and Guilbaud, M. and Gulbrandsen, K. and Gunji, T. and Gupta, A. and Gupta, R. and Gutbrod, H. and Haaland, Ø. and Hadjidakis, C. and Haiduc, M. and Hamagaki, H. and Hamar, G. and Hanratty, L.D. and Hansen, A. and Harmanova, Z. and Harris, J.W. and Hartig, M. and Hasegan, D. and Hatzifotiadou, D. and Hayrapetyan, A. and Heckel, S.T. and Heide, M. and Helstrup, H. and Herghelegiu, A. and Herrera Corral, G. and Herrmann, N. and Hess, B.A. and Hetland, K.F. and Hicks, B. and Hille, P.T. and Hippolyte, B. and Horaguchi, T. and Hori, Y. and Hristov, P. and Hřivnáčová, I. and Huang, M. and Humanic, T.J. and Hwang, D.S. and Ichou, R. and Ilkaev, R. and Ilkiv, I. and Inaba, M. and Incani, E. and Innocenti, G.M. and Ippolitov, M. and Irfan, M. and Ivan, C. and Ivanov, A. and Ivanov, M. and Ivanov, V. and Ivanytskyi, O. and Jachołkowski, A. and Jacobs, P.M. and Jangal, S. and Janik, M.A. and Janik, R. and Jayarathna, P.H.S.Y. and Jena, S. and Jha, D.M. and Jimenez Bustamante, R.T. and Jirden, L. and Jones, P.G. and Jung, H. and Jusko, A. and Kakoyan, V. and Kalcher, S. and Kaliňák, P. and Kalliokoski, T. and Kalweit, A. and Kanaki, K. and Kang, J.H. and Kaplin, V. and Karasu Uysal, A. and Karavichev, O. and Karavicheva, T. and Karpechev, E. and Kazantsev, A. and Kebschull, U. and Keidel, R. and Khan, M.M. and Khan, P. and Khan, S.A. and Khanzadeev, A. and Kharlov, Y. and Kileng, B. and Kim, B. and Kim, D.J. and Kim, D.W. and Kim, J.H. and Kim, J.S. and Kim, M. and Kim, M. and Kim, S. and Kim, S.H. and Kim, T. and Kirsch, S. and Kisel, I. and Kiselev, S. and Kisiel, A. and Klay, J.L. and Klein, J. and Klein-Bösing, C. and Kluge, A. and Knichel, M.L. and Knospe, A.G. and Koch, K. and Köhler, M.K. and Kolojvari, A. and Kondratiev, V. and Kondratyeva, N. and Konevskikh, A. and Korneev, A. and Kour, R. and Kowalski, M. and Kox, S. and Koyithatta Meethaleveedu, G. and Kral, J. and Králik, I. and Kramer, F. and Kraus, I. and Krawutschke, T. and Krelina, M. and Kretz, M. and Krivda, M. and Krizek, F. and Krus, M. and Kryshen, E. and Krzewicki, M. and Kucheriaev, Y. and Kuhn, C. and Kuijer, P.G. and Kulakov, I. and Kurashvili, P. and Kurepin, A. and Kurepin, A.B. and Kuryakin, A. and Kushpil, S. and Kushpil, V. and Kweon, M.J. and Kwon, Y. and La Pointe, S.L. and La Rocca, P. and Ladrón de Guevara, P. and Lakomov, I. and Langoy, R. and Lara, C. and Lardeux, A. and Lazzeroni, C. and Le Bornec, Y. and Lea, R. and Lechman, M. and Lee, G.R. and Lee, K.S. and Lee, S.C. and Lefèvre, F. and Lehnert, J. and Leistam, L. and Lemmon, R.C. and Lenhardt, M. and Lenti, V. and León Monzón, I. and León Vargas, H. and Leoncino, M. and Lévai, P. and Lien, J. and Lietava, R. and Lindal, S. and Lindenstruth, V. and Lippmann, C. and Lisa, M.A. and Liu, L. and Loenne, P.I. and Loggins, V.R. and Loginov, V. and Lohn, S. and Lohner, D. and Loizides, C. and Loo, K.K. and Lopez, X. and López Torres, E. and Løvhøiden, G. and Lu, X.-G. and Luettig, P. and Lunardon, M. and Luo, J. and Luparello, G. and Luquin, L. and Luzzi, C. and Ma, R. and Maevskaya, A. and Mager, M. and Mahapatra, D.P. and Maire, A. and Mal'Kevich, D. and Malaev, M. and Maldonado Cervantes, I. and Malinina, L. and Malzacher, P. and Mamonov, A. and Manceau, L. and Manko, V. and Manso, F. and Manzari, V. and Mao, Y. and Marchisone, M. and Mareš, 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Naumov, N.P. and Navin, S. and Nayak, T.K. and Nazarenko, S. and Nazarov, G. and Nedosekin, A. and Nicassio, M. and Niculescu, M. and Nielsen, B.S. and Niida, T. and Nikolaev, S. and Nikolic, V. and Nikulin, S. and Nikulin, V. and Nilsen, B.S. and Nilsson, M.S. and Noferini, F. and Nomokonov, P. and Nooren, G. and Novitzky, N. and Nyanin, A. and Nyatha, A. and Nygaard, C. and Nystrand, J. and Oeschler, H. and Oh, S. and Oh, S.K. and Oleniacz, J. and Oppedisano, C. and Ortona, G. and Oskarsson, A. and Otwinowski, J. and Oyama, K. and Pachmayer, Y. and Pachr, M. and Padilla, F. and Pagano, P. and Paić, G. and Painke, F. and Pajares, C. and Pal, S. and Pal, S.K. and Palaha, A. and Palmeri, A. and Papikyan, V. and Pappalardo, G.S. and Park, W.J. and Passfeld, A. and Patalakha, D.I. and Paticchio, V. and Pavlinov, A. and Pawlak, T. and Peitzmann, T. and Pereira Da Costa, H. and Pereira De Oliveira Filho, E. and Peresunko, D. and Pérez Lara, C.E. and Perez Lezama, E. and Perini, D. and 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Real, J.S. and Redlich, K. and Reichelt, P. and Reicher, M. and Renfordt, R. and Reolon, A.R. and Reshetin, A. and Rettig, F. and Revol, J.-P. and Reygers, K. and Riccati, L. and Ricci, R.A. and Richert, T. and Richter, M. and Riedler, P. and Riegler, W. and Riggi, F. and Rodrigues Fernandes Rabacal, B. and Rodríguez Cahuantzi, M. and Rodriguez Manso, A. and Røed, K. and Rohr, D. and Röhrich, D. and Romita, R. and Ronchetti, F. and Rosnet, P. and Rossegger, S. and Rossi, A. and Roy, C. and Roy, P. and Rubio Montero, A.J. and Rui, R. and Russo, R. and Ryabinkin, E. and Rybicki, A. and Sadovsky, S. and Šafařík, K. and Sahoo, R. and Sahu, P.K. and Saini, J. and Sakaguchi, H. and Sakai, S. and Sakata, D. and Salgado, C.A. and Salzwedel, J. and Sambyal, S. and Samsonov, V. and Sanchez Castro, X. and Šándor, L. and Sandoval, A. and Sano, M. and Sano, S. and Santo, R. and Santoro, R. and Sarkamo, J. and Scapparone, E. and Scarlassara, F. and Scharenberg, R.P. and Schiaua, C. and Schicker, R. and Schmidt, C. and Schmidt, H.R. and Schreiner, S. and Schuchmann, S. and Schukraft, J. and Schutz, Y. and Schwarz, K. and Schweda, K. and Scioli, G. and Scomparin, E. and Scott, P.A. and Scott, R. and Segato, G. and Selyuzhenkov, I. and Senyukov, S. and Seo, J. and Serci, S. and Serradilla, E. and Sevcenco, A. and Shabetai, A. and Shabratova, G. and Shahoyan, R. and Sharma, N. and Sharma, S. and Shigaki, K. and Shimomura, M. and Shtejer, K. and Sibiriak, Y. and Siciliano, M. and Sicking, E. and Siddhanta, S. and Siemiarczuk, T. and Silvermyr, D. and Silvestre, C. and Simatovic, G. and Simonetti, G. and Singaraju, R. and Singh, R. and Singha, S. and Singhal, V. and Sinha, B.C. and Sinha, T. and Sitar, B. and Sitta, M. and Skaali, T.B. and Skjerdal, K. and Smakal, R. and Smirnov, N. and Snellings, R.J.M. and Søgaard, C. and Soltz, R. and Son, H. and Song, J. and Song, M. and Soos, C. and Soramel, F. and Sputowska, I. and Spyropoulou-Stassinaki, M. and Srivastava, B.K. and Stachel, J. and Stan, I. and Stefanek, G. and Stefanini, G. and Steinbeck, T. and Steinpreis, M. and Stenlund, E. and Steyn, G. and Stiller, J.H. and Stocco, D. and Stolpovskiy, M. and Strabykin, K. and Strmen, P. and Suaide, A.A.P. and Subieta Vásquez, M.A. and Sugitate, T. and Suire, C. and Sukhorukov, M. and Sultanov, R. and Šumbera, M. and Susa, T. and Szanto de Toledo, A. and Szarka, I. and Szczepankiewicz, A. and Szostak, A. and Szymanski, M. and Takahashi, J. and Tapia Takaki, J.D. and Tauro, A. and Tejeda Muñoz, G. and Telesca, A. and Terrevoli, C. and Thäder, J. and Thomas, D. and Tieulent, R. and Timmins, A.R. and Toia, A. and Torii, H. and Tosello, F. and Trzaska, W.H. and Tsuji, T. and Tumkin, A. and Turrisi, R. and Tveter, T.S. and Ulery, J. and Ullaland, K. and Ulrich, J. and Uras, A. and Urbán, J. and Urciuoli, G.M. and Usai, G.L. and Vajzer, M. and Vala, M. and Valencia Palomo, L. and Vallero, S. and van der Kolk, N. and van Leeuwen, M. and Vande Vyvre, P. and Vannucci, L. and Vargas, A. and Varma, R. and Vasileiou, M. and Vasiliev, A. and Vechernin, V. and Veldhoen, M. and Venaruzzo, M. and Vercellin, E. and Vergara, S. and Vernet, R. and Verweij, M. and Vickovic, L. and Viesti, G. and Vikhlyantsev, O. and Vilakazi, Z. and Villalobos Baillie, O. and Vinogradov, A. and Vinogradov, L. and Vinogradov, Y. and Virgili, T. and Viyogi, Y.P. and Vodopyanov, A. and Voloshin, K. and Voloshin, S. and Volpe, G. and von Haller, B. and Vranic, D. and Øvrebekk, G. and Vrláková, J. and Vulpescu, B. and Vyushin, A. and Wagner, B. and Wagner, V. and Wan, R. and Wang, D. and Wang, M. and Wang, Y. and Wang, Y. and Watanabe, K. and Weber, M. and Wessels, J.P. and Westerhoff, U. and Wiechula, J. and Wikne, J. and Wilde, M. and Wilk, A. and Wilk, G. and Williams, M.C.S. and Windelband, B. and Xaplanteris Karampatsos, L. and Yaldo, C.G. and Yamaguchi, Y. and Yang, H. and Yang, S. and Yasnopolskiy, S. and Yi, J. and Yin, Z. and Yoo, I.-K. and Yoon, J. and Yu, W. and Yuan, X. and Yushmanov, I. and Zach, C. and Zampolli, C. and Zaporozhets, S. and Zarochentsev, A. and Závada, P. and Zaviyalov, N. and Zbroszczyk, H. and Zelnicek, P. and Zgura, I.S. and Zhalov, M. and Zhang, H. and Zhang, X. and Zhou, D. and Zhou, F. and Zhou, Y. and Zhu, J. and Zhu, X. and Zichichi, A. and Zimmermann, A. and Zinovjev, G. and Zoccarato, Y. and Zynovyev, M. and Zyzak, M.", journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics", year = "2013", volume = "719", number = "1-3", pages = "18-28", doi = "10.1016/j.physletb.2012.12.066", abstract = "The elliptic, v2, triangular, v3, and quadrangular, v4, azimuthal anisotropic flow coefficients are measured for unidentified charged particles, pions, and (anti-)protons in Pb-Pb collisions at sNN=2.76TeV with the ALICE detector at the Large Hadron Collider. Results obtained with the event plane and four-particle cumulant methods are reported for the pseudo-rapidity range |η|<0.8 at different collision centralities and as a function of transverse momentum, pT, out to pT=20GeV/c. The observed non-zero elliptic and triangular flow depends only weakly on transverse momentum for pT>8GeV/c. The small pT dependence of the difference between elliptic flow results obtained from the event plane and four-particle cumulant methods suggests a common origin of flow fluctuations up to pT=8GeV/c. The magnitude of the (anti-)proton elliptic and triangular flow is larger than that of pions out to at least pT=8GeV/c indicating that the particle type dependence persists out to high pT. © 2013 CERN." }