학술논문

Particle-Yield Modification in Jetlike Azimuthal Dihadron Correlations in Pb-Pb Collisions at root S-NN=2.76 TeV
Document Type
Author
Aamodt, K.Abelev, B.Abrahantes Quintana, A.Adamova, D.Adare, A. M.Aggarwal, M. M.Rinella, G. AglieriAgocs, A. G.Agostinelli, A.Aguilar Salazar, S.Ahammed, Z.Ahmad, N.Masoodi, A. AhmadAhn, S. U.Akindinov, A.Aleksandrov, D.Alessandro, B.Alfaro Molina, R.Alici, A.Alkin, A.Almaraz Avina, E.Alme, J.Alt, T.Altini, V.Altinpinar, S.Altsybeev, I.Andrei, C.Andronic, A.Anguelov, V.Anielski, J.Anticic, T.Antinori, F.Antonioli, P.Aphecetche, L.Appelshaeuser, H.Arbor, N.Arcelli, S.Arend, A.Armesto, N.Arnaldi, R.Aronsson, T.Arsene, I. C.Arslandok, M.Asryan, A.Augustinus, A.Averbeck, R.Awes, T. C.Aysto, J.Azmi, M. D.Bach, M.Badala, A.Baek, Y. W.Bailhache, R.Bala, R.Ferroli, R. BaldiniBaldisseri, A.Baldit, A.Pedrosa, F. Baltasar Dos SantosBan, J.Baral, R. C.Barbera, R.Barile, F.Barnafoeldi, G. G.Barnby, L. S.Barret, V.Bartke, J.Basile, M.Bastid, N.Bathen, B.Batigne, G.Batyunya, B.Baumann, C.Bearden, I. G.Beck, H.Belikov, I.Bellini, F.Bellwied, R.Belmont-Moreno, E.Beole, S.Berceanu, I.Bercuci, A.Berdnikov, Y.Berenyi, D.Bergmann, C.Betev, L.Bhasin, A.Bhati, A. K.Bianchi, L.Bianchi, N.Bianchin, C.Bielcik, J.Bielcikova, J.Bilandzic, A.Biolcati, E.Blanco, F.Blau, D.Blume, C.Bock, N.Bogdanov, A.Boggild, H.Bogolyubsky, M.Boldizsar, L.Bombara, M.Bombonati, C.Book, J.Borel, H.Borissov, A.Bortolin, C.Bose, S.Bossu, F.Botje, M.Boettger, S.Boyer, B.Braun-Munzinger, P.Bregant, M.Breitner, T.Broz, M.Brun, R.Bruna, E.Bruno, G. E.Budnikov, D.Buesching, H.Bufalino, S.Bugaiev, K.Busch, O.Buthelezi, Z.Caffarri, D.Cai, X.Caines, H.Calvo Villar, E.Camerini, P.Canoa Roman, V.Romeo, G. CaraCarena, F.Carena, W.Carminati, F.Diaz, A. CasanovaCaselle, M.Castellanos, J. CastilloCasula, E. A. R.Catanescu, V.Cavicchioli, C.Cepila, J.Cerello, P.Chang, B.Chapeland, S.Charvet, J. L.Chattopadhyay, S.Cherney, M.Cheshkov, C.Cheynis, B.Chiavassa, E.Barroso, V. ChibanteChinellato, D. D.Chochula, P.Chojnacki, M.Christakoglou, P.Christensen, C. H.Christiansen, PeterChujo, T.Chung, S. U.Cicalo, C.Cifarelli, L.Cindolo, F.Cleymans, J.Coccetti, F.Coffin, J-P.Colamaria, F.Colella, D.Balbastre, G. Conesadel Valle, Z. ConesaConstantin, P.Contin, G.Contreras, J. G.Cormier, T. M.Morales, Y. CorralesCortes Maldonado, I.Cortese, P.Cosentino, M. R.Costa, F.Cotallo, M. E.Crochet, P.Cruz Alaniz, E.Cuautle, E.Cunqueiro, L.Erasmo, G. D.Dainese, A.Dalsgaard, H. H.Danu, A.Das, D.Das, I.Das, K.Dash, A.Dash, S.De, S.Moregula, A. De Azevedode Barros, G. O. V.De Caro, A.de Cataldo, G.de Cuveland, J.De Falco, A.De Gruttola, D.De Marco, N.De Pasquale, S.de Rooij, R.Sanchez, E. Del CastilloDelagrange, H.Deloff, A.Demanov, V.Denes, E.Deppman, A.Di Bari, D.Di Giglio, C.Di Liberto, S.Di Mauro, A.Di Nezza, P.Dietel, T.Divia, R.Djuvsland, O.Dobrin, A.Dobrowolski, T.Dominguez, I.Doenigus, B.Dordic, O.Driga, O.Dubey, A. K.Ducroux, L.Dupieux, P.Majumdar, A. K. DuttaMajumdar, M. R. DuttaElia, D.Emschermann, D.Engel, H.Erdal, H. A.Espagnon, B.Estienne, M.Esumi, S.Evans, D.Eyyubova, G.Fabris, D.Faivre, J.Falchieri, D.Fantoni, A.Fasel, M.Fearick, R.Fedunov, A.Fehlker, D.Felea, D.Fenton-Olsen, B.Feofilov, G.Fernandez Tellez, A.Ferreiro, E. G.Ferretti, A.Ferretti, R.Figiel, J.Figueredo, M. A. S.Filchagin, S.Fini, R.Finogeev, D.Fionda, F. M.Fiore, E. M.Floris, M.Foertsch, S.Foka, P.Fokin, S.Fragiacomo, E.Fragkiadakis, M.Frankenfeld, U.Fuchs, U.Furget, C.Girard, M. FuscoGaardhoje, J. J.Gagliardi, M.Gago, A.Gallio, M.Gangadharan, D. R.Ganoti, P.Garabatos, C.Garcia-Solis, E.Garishvili, I.Gerhard, J.Germain, M.Geuna, C.Gheata, A.Gheata, M.Ghidini, B.Ghosh, P.Gianotti, P.Girard, M. R.Giubellino, P.Gladysz-Dziadus, E.Glaessel, P.Gomez, R.Gonzalez-Trueba, L. H.Gonzalez-Zamora, P.Gorbunov, S.Goswami, A.Gotovac, S.Grabski, V.Graczykowski, L. K.Grajcarek, R.Grelli, A.Grigoras, A.Grigoras, C.Grigoriev, V.Grigoryan, A.Grigoryan, S.Grinyov, B.Grion, N.Grosse-Oetringhaus, J. F.Grossiord, J-Y.Guber, F.Guernane, R.Guerra Gutierrez, C.Guerzoni, B.Guilbaud, M.Gulbrandsen, K.Gunji, T.Gupta, A.Gupta, R.Gutbrod, H.Haaland, O.Hadjidakis, C.Haiduc, M.Hamagaki, H.Hamar, G.Hanratty, L. D.Harmanova, Z.Harris, J. W.Hartig, M.Hasegan, D.Hatzifotiadou, D.Hayrapetyan, A.Heide, M.Helstrup, H.Herghelegiu, A.Herrera Corral, G.Herrmann, N.Hetland, K. F.Hicks, B.Hille, P. T.Hippolyte, B.Horaguchi, T.Hori, Y.Hristov, P.Hrivnacova, I.Huang, M.Huber, S.Humanic, T. J.Hwang, D. S.Ichou, R.Ilkaev, R.Ilkiv, I.Inaba, M.Incani, E.Innocenti, G. M.Ippolitov, M.Irfan, M.Ivan, C.Ivanov, A.Ivanov, M.Ivanov, V.Ivanytskyi, O.Jacobs, P. M.Jancurova, L.Jangal, S.Janik, M. A.Janik, R.Jayarathna, P. H. S. Y.Jena, S.Jimenez Bustamante, R. T.Jirden, L.Jones, P. G.Jung, H.Jung, W.Jusko, A.Kalcher, S.Kalinak, P.Kalisky, M.Kalliokoski, T.Kalweit, A.Kanaki, K.Kang, J. H.Kaplin, V.Uysal, A. KarasuKaravichev, O.Karavicheva, T.Karpechev, E.Kazantsev, A.Kebschull, U.Keidel, R.Khan, M. M.Khan, P.Khan, S. A.Khanzadeev, A.Kharlov, Y.Kileng, B.Kim, B.Kim, D. J.Kim, D. W.Kim, J. H.Kim, J. S.Kim, M.Kim, S.Kim, S. H.Kim, T.Kirsch, S.Kisel, I.Kiselev, S.Kisiel, A.Klay, J. L.Klein, J.Klein-Boesing, C.Kliemant, M.Kluge, A.Knichel, M. L.Koch, K.Koehler, M. K.Kolojvari, A.Kondratiev, V.Kondratyeva, N.Konevskikh, A.Don, C. Kottachchi KankanamgKour, R.Kowalski, M.Kox, S.Meethaleveedu, G. KoyithattaKral, J.Kralik, I.Kramer, F.Kraus, I.Krawutschke, T.Kretz, M.Krivda, M.Krizek, F.Krus, M.Kryshen, E.Krzewicki, M.Kucheriaev, Y.Kuhn, C.Kuijer, P. G.Kurashvili, P.Kurepin, A.Kurepin, A. B.Kuryakin, A.Kushpil, S.Kushpil, V.Kweon, M. J.Kwon, Y.La Rocca, P.Ladron de Guevara, P.Lakomov, I.Lara, C.Lardeux, A.Larsen, D. T.Lazzeroni, C.Le Bornec, Y.Lea, R.Lechman, M.Lee, K. S.Lee, S. C.Lefevre, F.Lehnert, J.Leistam, L.Lenhardt, M.Lenti, V.Leon Monzon, I.Vargas, H. LeonLevai, P.Li, X.Lien, J.Lietava, R.Lindal, S.Lindenstruth, V.Lippmann, C.Lisa, M. A.Liu, L.Loenne, P. I.Loggins, V. R.Loginov, V.Lohn, S.Lohner, D.Loizides, C.Loo, K. K.Lopez, X.Lopez Torres, E.Lovhoiden, G.Lu, X-G.Luettig, P.Lunardon, M.Luo, J.Luparello, G.Luquin, L.Luzzi, C.Ma, R.Maevskaya, A.Mager, M.Mahapatra, D. P.Maire, A.Malaev, M.Maldonado Cervantes, I.Malinina, L.Mal'Kevich, D.Malzacher, P.Mamonov, A.Manceau, L.Manko, V.Manso, F.Manzari, V.Mao, Y.Marchisone, M.Mares, J.Margagliotti, G. V.Margotti, A.Marin, A.Markert, C.Martashvili, I.Martinengo, P.Martinez, M. I.Martinez Davalos, A.Garcia, G. MartinezMartynov, Y.Mas, A.Masciocchi, S.Masera, M.Masoni, A.Massacrier, L.Mastromarco, M.Mastroserio, A.Matthews, Z. L.Matyja, A.Mayani, D.Mayer, C.Mazzoni, M. A.Meddi, F.Menchaca-Rocha, A.Perez, J. MercadoMeres, M.Miake, Y.Michalon, A.Midori, J.Milano, L.Milosevic, J.Mischke, A.Mishra, A. N.Miskowiec, D.Mitu, C.Mlynarz, J.Mohanty, A. K.Mohanty, B.Molnar, L.Montano Zetina, L.Monteno, M.Montes, E.Moon, T.Morando, M.Moreira De Godoy, D. A.Moretto, S.Morsch, A.Muccifora, V.Mudnic, E.Mueller, H.Muhuri, S.Munhoz, M. G.Musa, L.Musso, A.Nandi, B. K.Nania, R.Nappi, E.Nattrass, C.Naumov, N. P.Navin, S.Nayak, T. K.Nazarenko, S.Nazarov, G.Nedosekin, A.Nicassio, M.Nielsen, B. S.Niida, T.Nikolaev, S.Nikolic, V.Nikulin, S.Nikulin, V.Nilsen, B. S.Nilsson, M. S.Noferini, F.Nomokonov, P.Nooren, G.Novitzky, N.Nyanin, A.Nyatha, A.Nygaard, C.Nystrand, J.Obayashi, H.Ochirov, A.Oeschler, H.Oh, S. K.Oleniacz, J.Oppedisano, C.Ortiz Velasquez, A.Ortona, G.Oskarsson, AndersOtterlund, IngvarOtwinowski, J.Ovrebekk, G.Oyama, K.Pachmayer, Y.Pachr, M.Padilla, F.Pagano, P.Paic, G.Painke, F.Pajares, C.Pal, S.Pal, S. K.Palaha, A.Palmeri, A.Pappalardo, G. S.Park, W. J.Passfeld, A.Patalakha, D. I.Paticchio, V.Pavlinov, A.Pawlak, T.Peitzmann, T.Pereira De Oliveira Filho, E.Peresunko, D.Lara, C. E. PerezPerez Lezama, E.Perini, D.Perrino, D.Peryt, W.Pesci, A.Peskov, V.Pestov, Y.Petracek, V.Petran, M.Petris, M.Petrov, P.Petrovici, M.Petta, C.Piano, S.Piccotti, A.Pikna, M.Pillot, P.Pinazza, O.Pinsky, L.Pitz, N.Piuz, F.Piyarathna, D. B.Ploskon, M.Pluta, J.Pocheptsov, T.Pochybova, S.Podesta-Lerma, P. L. M.Poghosyan, M. G.Polichtchouk, B.Pop, A.Porteboeuf-Houssais, S.Pospisil, V.Potukuchi, B.Prasad, S. K.Preghenella, R.Prino, F.Pruneau, C. A.Pshenichnov, I.Puddu, G.Pulvirenti, A.Punin, V.Putis, M.Putschke, J.Quercigh, E.Qvigstad, H.Rachevski, A.Rademakers, A.Radomski, S.Raiha, T. S.Rak, J.Rakotozafindrabe, A.Ramello, L.Ramirez Reyes, A.Raniwala, R.Raniwala, S.Rasanen, S. S.Rascanu, B. T.Rathee, D.Read, K. F.Real, J. S.Redlich, K.Reichelt, P.Reicher, M.Renfordt, R.Reolon, A. R.Reshetin, A.Rettig, F.Revol, J. -P.Reygers, K.Ricaud, H.Riccati, L.Ricci, R. A.Richter, M.Riedler, P.Riegler, W.Riggi, F.Rodriguez Cahuantzi, M.Rohr, D.Rohrich, D.Romita, R.Ronchetti, F.Rosnet, P.Rossegger, S.Rossi, A.Roukoutakis, F.Roy, C.Roy, P.Rubio Montero, A. J.Rui, R.Ryabinkin, E.Rybicki, A.Sadovsky, S.Safarik, K.Sahu, P. K.Saini, J.Sakaguchi, H.Sakai, S.Sakata, D.Salgado, C. A.Sambyal, S.Samsonov, V.Sanchez Castro, X.Sandor, L.Sandoval, A.Sano, M.Sano, S.Santo, R.Santoro, R.Sarkamo, J.Scapparone, E.Scarlassara, F.Scharenberg, R. P.Schiaua, C.Schicker, R.Schmidt, C.Schmidt, H. R.Schreiner, S.Schuchmann, S.Schukraft, J.Schutz, Y.Schwarz, K.Schweda, K.Scioli, G.Scomparin, E.Scott, P. A.Scott, R.Segato, G.Selyuzhenkov, I.Senyukov, S.Serci, S.Serradilla, E.Sevcenco, A.Sgura, I.Shabratova, G.Shahoyan, R.Sharma, N.Sharma, S.Shigaki, K.Shimomura, M.Shtejer, K.Sibiriak, Y.Siciliano, M.Sicking, E.Siddhanta, S.Siemiarczuk, T.Silvermyr, D.Simonetti, G.Singaraju, R.Singh, R.Singha, S.Sinha, B. C.Sinha, T.Sitar, B.Sitta, M.Skaali, T. B.Skjerdal, K.Smakal, R.Smirnov, N.Snellings, R.Sogaard, C.Soltz, R.Son, H.Song, J.Song, M.Soos, C.Soramel, F.Spyropoulou-Stassinaki, M.Srivastava, B. K.Stachel, J.Stan, I.Stefanek, G.Stefanini, G.Steinbeck, T.Steinpreis, M.Stenlund, EvertSteyn, G.Stocco, D.Stolpovskiy, M.Strmen, P.Suaide, A. A. P.Vasquez, M. A. SubietaSugitate, T.Suire, C.Sukhorukov, M.Sultanov, R.Sumbera, M.Susa, T.Szanto de Toledo, A.Szarka, I.Szostak, A.Tagridis, C.Takahashi, J.Takaki, J. D. TapiaTauro, A.Tejeda Munoz, G.Telesca, A.Terrevoli, C.Thaeder, J.Thomas, D.Thomas, J. H.Tieulent, R.Timmins, A. R.Tlusty, D.Toia, A.Torii, H.Tosello, F.Traczyk, T.Trzaska, W. H.Tsuji, T.Tumkin, A.Turrisi, R.Turvey, A. J.Tveter, T. S.Ulery, J.Ullaland, K.Ulrich, J.Uras, A.Urban, J.Urciuoli, G. M.Usai, G. L.Vajzer, M.Vala, M.Palomo, L. ValenciaVallero, S.van der Kolk, N.van Leeuwen, M.Vyvre, P. VandeVannucci, L.Vargas, A.Varma, R.Vasileiou, M.Vasiliev, A.Vechernin, V.Veldhoen, M.Venaruzzo, M.Vercellin, E.Vergara, S.Vernekohl, D. C.Vernet, R.Verweij, M.Vickovic, L.Viesti, G.Vikhlyantsev, O.Vilakazi, Z.Baillie, O. VillalobosVinogradov, A.Vinogradov, L.Vinogradov, Y.Virgili, T.Viyogi, Y. P.Vodopyanov, A.Voloshin, K.Voloshin, S.Volpe, G.von Haller, B.Vranic, D.Vrlakova, J.Vulpescu, B.Vyushin, A.Wagner, B.Wagner, V.Wan, R.Wang, D.Wang, M.Wang, Y.Watanabe, K.Wessels, J. P.Westerhoff, U.Wiechula, J.Wikne, J.Wilde, M.Wilk, A.Wilk, G.Williams, M. C. S.Windelband, B.Karampatsos, L. XaplanterisYang, H.Yasnopolskiy, S.Yi, J.Yin, Z.Yokoyama, H.Yoo, I-K.Yoon, J.Yu, W.Yuan, X.Yushmanov, I.Zach, C.Zampolli, C.Zaporozhets, S.Zarochentsev, A.Zavada, P.Zaviyalov, N.Zbroszczyk, H.Zelnicek, P.Zgura, I.Zhalov, M.Zhang, X.Zhou, D.Zhou, F.Zhou, Y.Zhu, X.Zichichi, A.Zimmermann, A.Zinovjev, G.Zoccarato, Y.Zynovyev, M.
Source
Physical Review Letters. 108(9)
Subject
Naturvetenskap
Fysik
Subatomär fysik
Natural Sciences
Physical Sciences
Subatomic Physics
Language
English
ISSN
1079-7114
Abstract
The yield of charged particles associated with high-pt trigger particles (8 < p(t) < 15 GeV/c) is measured with the ALICE detector in Pb-Pb collisions at root S-NN = 2.76 TeV relative to proton-proton collisions at the same energy. The conditional per-trigger yields are extracted from the narrow jetlike correlation peaks in azimuthal dihadron correlations. In the 5% most central collisions, we observe that the yield of associated charged particles with transverse momenta p(t) > 3 GeV/c on the away side drops to about 60% of that observed in pp collisions, while on the near side a moderate enhancement of 20%-30% is found.