1. Centrality dependence of pi, K, and p production in Pb-Pb collisions at root s(NN)=2.76 TeV
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ABELEV, B, ADAM, J, ADAMOVA, D, ADARE, AM, AGGARWAL, MM, RINELLA, GA, AGNELLO, M, AGOCS, AG, AGOSTINELLI, A, AHAMMED, Z, AHMAD, N, MASOODI, AA, AHN, SA, AHN, SU, AJAZ, M, AKINDINOV, A, ALEKSANDROV, D, ALESSANDRO, B, ALICI, A, ALKIN, A, AVINA, EA, ALME, J, ALT, T, ALTINI, V, ALTINPINAR, S, ALTSYBEEV, I, ANDREI, C, ANDRONIC, A, ANGUELOV, V, ANIELSKI, J, ANSON, C, ANTICIC, T, ANTINORI, F, ANTONIOLI, P, APHECETCHE, L, APPELSHAUSER, H, ARBOR, N, ARCELLI, S, AREND, A, ARMESTO, N, ARNALDI, R, ARONSSON, T, ARSENE, IC, ARSLANDOK, M, ASRYAN, A, AUGUSTINUS, A, AVERBECK, R, AWES, TC, AYSTO, J, AZMI, MD, BACH, M, BADALA, A, BAEK, YW, BAILHACHE, R, BALA, R, BALDISSERI, A, PEDROSA, FBD, BAN, J, BARAL, RC, BARBERA, R, BARILE, F, BARNAFOLDI, GG, BARNBY, LS, BARRET, V, BARTKE, J, BASILE, M, BASTID, N, BASU, S, BATHEN, B, BATIGNE, G, BATYUNYA, B, BAUMANN, C, BEARDEN, IG, BECK, H, BEHERA, NK, BELIKOV, I, BELLINI, F, BELLWIED, R, BELMONT-MORENO, E, BENCEDI, G, BEOLE, S, BERCEANU, I, BERCUCI, A, BERDNIKOV, Y, BERENYI, D, BERGOGNON, AAE, BERZANO, D, BETEV, L, BHASIN, A, BHATI, AK, BHOM, J, BIANCHI, L, BIANCHI, N, BIELCIK, J, BIELCIKOVA, J, BILANDZIC, A, BJELOGRLIC, S, BLANCO, F, BLAU, D, BLUME, C, BOCCIOLI, M, BOTTGER, S, BOGDANOV, A, BOGGILD, H, BOGOLYUBSKY, M, BOLDIZSAR, L, BOMBARA, M, BOOK, J, BOREL, H, BORISSOV, A, BOSSU, F, BOTJE, M, BOTTA, E, BRAIDOT, E, BRAUN-MUNZINGER, P, BREGANT, M, BREITNER, T, BROKER, TA, BROWNING, TA, BROZ, M, BRUN, R, BRUNA, E, BRUNO, GE, BUDNIKOV, D, BUESCHING, H, BUFALINO, S, BUNCIC, P, BUSCH, O, BUTHELEZI, Z, CAFFARRI, D, CAI, X, CAINES, H, VILLAR, EC, CAMERINI, P, ROMAN, VC, ROMEO, GC, CARENA, F, CARENA, W, CARLIN, N, CARMINATI, F, DIAZ, AC, CASTELLANOS, JC, HERNANDEZ, JFC, CASULA, EAR, CATANESCU, V, CAVICCHIOLI, C, SANCHEZ, CC, CEPILA, J, CERELLO, P, CHANG, B, CHAPELAND, S, CHARVET, JL, CHATTOPADHYAY, S, CHERNEY, M, CHESHKOV, C, CHEYNIS, B, BARROSO, VC, CHINELLATO, DD, CHOCHULA, P, CHOJNACKI, M, CHOUDHURY, S, CHRISTAKOGLOU, P, CHRISTENSEN, CH, CHRISTIANSEN, P, CHUJO, T, CHUNG, SU, CICALO, C, CIFARELLI, L, CINDOLO, F, CLEYMANS, J, COLAMARIA, F, COLELLA, D, COLLU, A, BALBASTRE, GC, DEL VALLE, ZC, CONNORS, ME, CONTIN, G, CONTRERAS, JG, CORMIER, M, MORALES, YC, CORTESE, P, MALDONADO, IC, COSENTINO, MR, COSTA, F, COTALLO, ME, CRESCIO, E, CROCHET, P, ALANIZ, EC, ALBINO, RC, CUAUTLE, E, CUNQUEIRO, L, DAINESE, A, DANU, A, DAS, K, DAS, I, DAS, S, DAS, D, DASH, S, DASH, A, DE, S, DE BARROS, GOV, DE CARO, A, DE CATALDO, G, DE CUVELAND, J, DE FALCO, A, DE GRUTTOLA, D, DELAGRANGE, H, DE MARCO, N, DENES, E, DE PASQUALE, S, DEPPMAN, A, ERASMO, GD, DE ROOIJ, R, CORCHERO, MAD, DI BARI, D, DIETEL, T, DI GIGLIO, C, DI LIBERTO, S, DI MAURO, A, DI NEZZA, P, DIVIA, R, DJUVSLAND, O, DOBRIN, A, DOBROWOLSKI, T, DONIGUS, B, DORDIC, O, DRIGA, O, DUBEY, AK, DUBLA, A, DUCROUX, L, DUPIEUX, P, MAJUMDAR, AKD, ELIA, D, EMSCHERMANN, D, ENGEL, H, ERAZMUS, B, ERDAL, HA, ESPAGNON, B, ESTIENNE, M, ESUMI, S, EVANS, D, EYYUBOVA, G, FABRIS, D, FAIVRE, J, FALCHIERI, D, FANTONI, A, FASEL, M, FEARICK, R, FEHLKER, D, FELDKAMP, L, FELEA, D, FELICIELLO, A, FENTON-OLSEN, B, FEOFILOV, G, TELLEZ, AF, FERRETTI, A, FESTANTI, A, FIGIEL, J, FIGUEREDO, MAS, FILCHAGIN, S, FINOGEEV, D, FIONDA, FM, FIORE, EM, FLORATOS, E, FLORIS, M, FOERTSCH, S, FOKA, P, FOKIN, S, FRAGIACOMO, E, FRANCESCON, A, FRANKENFELD, U, FUCHS, U, FURGET, C, GIRARD, MF, GAARDHOJE, JJ, GAGLIARDI, M, GAGO, A, GALLIO, M, GANGADHARAN, DR, GANOTI, P, GARABATOS, C, GARCIA-SOLIS, E, GARGIULO, C, GARISHVILI, I, GERHARD, J, GERMAIN, M, GEUNA, C, GHEATA, A, GHEATA, M, GHIDINI, B, GHOSH, P, GIANOTTI, P, GIRARD, MR, GIUBELLINO, P, GLADYSZ-DZIADUS, E, GLASSEL, P, GOMEZ, R, FERREIRO, EG, GONZALEZ-TRUEBA, LH, GONZALEZ-ZAMORA, P, GORBUNOV, S, GOSWAMI, A, GOTOVAC, S, GRACZYKOWSKI, LK, GRAJCAREK, R, GRELLI, A, GRIGORAS, A, GRIGORAS, C, GRIGORIEV, V, GRIGORYAN, S, GRIGORYAN, A, GRINYOV, B, GRION, N, GROS, P, GROSSE-OETRINGHAUS, JF, GROSSIORD, JY, GROSSO, R, GUBER, F, GUERNANE, R, GUERZONI, B, GUILBAUD, M, GULBRANDSEN, K, GULKANYAN, H, GUNJI, T, GUPTA, R, GUPTA, A, HAAKE, R, HAALAND, O, HADJIDAKIS, C, HAIDUC, M, HAMAGAKI, H, HAMAR, G, HAN, BH, HANRATTY, LD, HANSEN, A, HARMANOVA-TOTHOVA, Z, HARRIS, JW, HARTIG, M, HARTON, A, HATZIFOTIADOU, D, HAYASHI, S, HAYRAPETYAN, A, HECKEL, ST, HEIDE, M, HELSTRUP, H, HERGHELEGIU, A, CORRAL, GH, HERRMANN, N, HESS, BA, HETLAND, KF, HICKS, B, HIPPOLYTE, B, HORI, Y, HRISTOV, P, HRIVNACOVA, I, HUANG, M, HUMANIC, TJ, HWANG, DS, ICHOU, R, ILKAEV, R, ILKIV, I, INABA, M, INCANI, E, INNOCENTI, GM, INNOCENTI, PG, IPPOLITOV, M, IRFAN, M, IVAN, C, IVANOV, M, IVANOV, A, IVANOV, V, IVANYTSKYI, O, JACHOLKOWSKI, A, JACOBS, PM, JANG, HJ, JANIK, MA, JANIK, R, JAYARATHNA, PHSY, JENA, S, JHA, DM, BUSTAMANTE, RTJ, JONES, PG, JUNG, H, JUSKO, A, KAIDALOV, AB, KALCHER, S, KALINAK, P, KALLIOKOSKI, T, KALWEIT, A, KANG, JH, KAPLIN, V, UYSAL, AK, KARAVICHEV, O, KARAVICHEVA, T, KARPECHEV, E, KAZANTSEV, A, KEBSCHULL, U, KEIDEL, R, KHAN, MM, KHAN, KH, KHAN, P, KHAN, SA, KHANZADEEV, A, KHARLOV, Y, KILENG, B, KIM, T, KIM, JS, KIM, DJ, KIM, S, KIM, M, KIM, B, KIM, DW, KIM, JH, KIRSCH, S, KISEL, I, KISELEV, S, KISIEL, A, KLAY, JL, KLEIN, J, KLEIN-BOSING, C, KLIEMANT, M, KLUGE, A, KNICHEL, ML, KNOSPE, AG, KOHLER, MK, KOLLEGGER, T, KOLOJVARI, A, KOMPANIETS, M, KONDRATIEV, V, KONDRATYEVA, N, KONEVSKIKH, A, KOVALENKO, V, KOWALSKI, M, KOX, S, MEETHALEVEEDU, GK, KRAL, J, KRALIK, I, KRAMER, F, KRAVCAKOVA, A, KRAWUTSCHKE, T, KRELINA, M, KRETZ, M, KRIVDA, M, KRIZEK, F, KRUS, M, KRYSHEN, E, KRZEWICKI, M, KUCHERIAEV, Y, KUGATHASAN, T, KUHN, C, KUIJER, PG, KULAKOV, I, KUMAR, J, KURASHVILI, P, KUREPIN, A, KUREPIN, AB, KURYAKIN, A, KUSHPIL, S, KUSHPIL, V, KVAERNO, H, KWEON, MJ, KWON, Y, DE GUEVARA, PL, LAKOMOV, I, LANGOY, R, LA POINTE, SL, LARA, C, LARDEUX, A, LA ROCCA, P, LEA, R, LECHMAN, M, LEE, KS, LEE, GR, LEE, SC, LEGRAND, I, LEHNERT, J, LEMMON, RC, LENHARDT, M, LENTI, V, LEON, H, MONZON, IL, VARGAS, HL, LEVAI, P, LI, S, LIEN, J, LIETAVA, R, LINDAL, S, LINDENSTRUTH, V, LIPPMANN, C, LISA, MA, LJUNGGREN, HM, LODATO, DF, LOENNE, PI, LOGGINS, VR, LOGINOV, V, LOHNER, D, LOIZIDES, C, LOO, KK, LOPEZ, X, TORRES, EL, LOVHOIDEN, G, LU, XG, LUETTIG, P, LUNARDON, M, LUO, J, LUPARELLO, G, LUZZI, C, MA, R, MA, K, MADAGODAHETTIGE-DON, DM, MAEVSKAYA, A, MAGER, M, MAHAPATRA, DP, MAIRE, A, MALAEV, M, CERVANTES, IM, MALININA, L, MAL'KEVICH, D, MALZACHER, P, MAMONOV, A, MANCEAU, L, MANGOTRA, L, MANKO, V, MANSO, F, MANUKYAN, N, MANZARI, V, MAO, Y, MARCHISONE, M, MARES, J, MARGAGLIOTTI, GV, MARGOTTI, A, MARIN, A, MARKERT, C, MARQUARD, M, MARTASHVILI, I, MARTIN, NA, MARTINENGO, P, MARTINEZ, MI, DAVALOS, AM, GARCIA, GM, MARTYNOV, Y, MAS, A, MASCIOCCHI, S, MASERA, M, MASONI, A, MASSACRIER, L, MASTROSERIO, A, MATYJA, A, MAYER, C, MAZER, J, MAZZONI, MA, MEDDI, F, MENCHACA-ROCHA, A, PEREZ, JM, MERES, M, MIAKE, Y, MIKHAYLOV, K, MILANO, L, MILOSEVIC, J, MISCHKE, A, MISHRA, AN, MISKOWIEC, D, MITU, C, MIZUNO, S, MLYNARZ, J, MOHANTY, B, MOLNAR, L, ZETINA, LM, MONTENO, M, MONTES, E, MOON, T, MORANDO, M, DE GODOY, DAM, MORETTO, S, MORREALE, A, MORSCH, A, MUCCIFORA, V, MUDNIC, E, MUHURI, S, MUKHERJEE, M, MULLER, H, MUNHOZ, MG, MURRAY, S, MUSA, L, MUSINSKY, J, NANDI, BK, NANIA, R, NAPPI, E, NATTRASS, C, NAYAK, TK, NAZARENKO, S, NEDOSEKIN, A, NICASSIO, M, NICULESCU, M, NIELSEN, BS, NIIDA, T, NIKOLAEV, S, NIKOLIC, V, NIKULIN, S, NIKULIN, V, NILSEN, BS, NILSSON, MS, NOFERINI, F, NOMOKONOV, P, NOOREN, G, NYANIN, A, NYATHA, A, NYGAARD, C, NYSTRAND, J, OCHIROV, A, OESCHLER, H, OH, SK, OH, S, OLENIACZ, J, DA SILVA, ACO, OPPEDISANO, C, VELASQUEZ, AO, OSKARSSON, A, OSTROWSKI, P, OTWINOWSKI, J, OYAMA, K, OZAWA, K, PACHMAYER, Y, PACHR, M, PADILLA, F, PAGANO, P, PAIC, G, PAINKE, F, PAJARES, C, PAL, SK, PALAHA, A, PALMERI, A, PAPIKYAN, V, PAPPALARDO, GS, PARK, WJ, PASSFELD, A, PASTIRCAK, B, PATALAKHA, DI, PATICCHIO, V, PAUL, B, PAVLINOV, A, PAWLAK, T, PEITZMANN, T, DA COSTA, HP, DE OLIVEIRA, EP, PERESUNKO, D, LARA, CEP, PERRINO, D, PERYT, W, PESCI, A, PESKOV, V, PESTOV, Y, PETRACEK, V, PETRAN, M, PETRIS, M, PETROV, P, PETROVICI, M, PETTA, C, PIANO, S, PIKNA, M, PILLOT, P, PINAZZA, O, PINSKY, L, PITZ, N, PIYARATHNA, DB, PLANINIC, M, PLOSKON, M, PLUTA, J, POCHEPTSOV, T, POCHYBOVA, S, PODESTA-LERMA, PLM, POGHOSYAN, MG, POLAK, K, POLICHTCHOUK, B, POLJAK, N, POP, A, PORTEBOEUF-HOUSSAIS, S, POSPISIL, V, POTUKUCHI, B, PRASAD, SK, PREGHENELLA, R, PRINO, F, PRUNEAU, CA, PSHENICHNOV, I, PUDDU, G, PUNIN, V, PUTIS, M, PUTSCHKE, J, QVIGSTAD, H, RACHEVSKI, A, RADEMAKERS, A, RAIHA, TS, RAK, J, RAKOTOZAFINDRABE, A, RAMELLO, L, REYES, AR, RANIWALA, S, RANIWALA, R, RASANEN, SS, RASCANU, BT, RATHEE, D, READ, KF, REAL, JS, REDLICH, K, REED, RJ, REHMAN, A, REICHELT, P, REICHER, M, RENFORDT, R, REOLON, AR, RESHETIN, A, RETTIG, F, REVOL, JP, REYGERS, K, RICCATI, L, RICCI, RA, RICHERT, T, RICHTER, M, RIEDLER, P, RIEGLER, W, RIGGI, F, CAHUANTZI, MR, MANSO, AR, ROED, K, ROGOCHAYA, E, ROHR, D, ROHRICH, D, ROMITA, R, RONCHETTI, F, ROSNET, P, ROSSEGGER, S, ROSSI, A, ROY, C, ROY, P, MONTERO, AJR, RUI, R, RUSSO, R, RYABINKIN, E, RYBICKI, A, SADOVSKY, S, SAFARIK, K, SAHOO, R, SAHU, PK, SAINI, J, SAKAGUCHI, H, SAKAI, S, SAKATA, D, SALGADO, CA, SALZWEDEL, J, SAMBYAL, S, SAMSONOV, V, CASTRO, XS, SANDOR, L, SANDOVAL, A, SANO, M, SANTAGATI, G, SANTORO, R, SARKAMO, J, SCAPPARONE, E, SCARLASSARA, F, SCHARENBERG, RP, SCHIAUA, C, SCHICKER, R, SCHMIDT, HR, SCHMIDT, C, SCHUCHMANN, S, SCHUKRAFT, J, SCHUSTER, T, SCHUTZ, Y, SCHWARZ, K, SCHWEDA, K, SCIOLI, G, SCOMPARIN, E, SCOTT, R, SCOTT, PA, SEGATO, G, SELYUZHENKOV, I, SENYUKOV, S, SEO, J, SERCI, S, SERRADILLA, E, SEVCENCO, A, SHABETAI, A, SHABRATOVA, G, SHAHOYAN, R, SHARMA, S, SHARMA, N, ROHNI, S, SHIGAKI, K, SHTEJER, K, SIBIRIAK, Y, SICKING, E, SIDDHANTA, S, SIEMIARCZUK, T, SILVERMYR, D, SILVESTRE, C, SIMATOVIC, G, SIMONETTI, G, SINGARAJU, R, SINGH, R, SINGHA, S, SINGHAL, V, SINHA, T, SINHA, BC, SITAR, B, SITTA, M, SKAALI, TB, SKJERDAL, K, SMAKAL, R, SMIRNOV, N, SNELLINGS, RJM, SOGAARD, C, SOLTZ, R, SON, H, SONG, J, SONG, M, SOOS, C, SORAMEL, F, SPUTOWSKA, I, SPYROPOULOU-STASSINAKI, M, SRIVASTAVA, BK, STACHEL, J, STAN, I, STEFANEK, G, STEINPREIS, M, STENLUND, E, STEYN, G, STILLER, JH, STOCCO, D, STOLPOVSKIY, M, STRMEN, P, SUAIDE, AAP, VASQUEZ, MAS, SUGITATE, T, SUIRE, C, SULTANOV, R, SUMBERA, M, SUSA, T, SYMONS, TJM, DE TOLEDO, AS, SZARKA, I, SZCZEPANKIEWICZ, A, SZYMANSKI, M, TAKAHASHI, J, TANGARO, MA, TAKAKI, JDT, PELONI, AT, MARTINEZ, AT, TAURO, A, MUNOZ, GT, TELESCA, A, TER MINASYAN, A, TERREVOLI, C, THADER, J, THOMAS, D, TIEULENT, R, TIMMINS, AR, TLUSTY, D, TOIA, A, TORII, H, TOSCANO, L, TRUBNIKOV, V, TRUESDALE, D, TRZASKA, WH, TSUJI, T, TUMKIN, A, TURRISI, R, TVETER, TS, ULERY, J, ULLALAND, K, ULRICH, J, URAS, A, URCIUOLI, GM, USAI, GL, VAJZER, M, VALA, M, PALOMO, LV, VYVRE, PV, VAN LEEUWEN, M, VANNUCCI, L, VARGAS, A, VARMA, R, VASILEIOU, M, VASILIEV, A, VECHERNIN, V, VELDHOEN, M, VENARUZZO, M, VERCELLIN, E, VERGARA, S, VERNET, R, VERWEIJ, M, VICKOVIC, L, VIESTI, G, VIINIKAINEN, J, VILAKAZI, Z, BAILLIE, OV, VINOGRADOV, L, VINOGRADOV, Y, VINOGRADOV, A, VIRGILI, T, VIYOGI, YP, VODOPYANOV, A, VOELKL, MA, VOLOSHIN, S, VOLOSHIN, K, VOLPE, G, VON HALLER, B, VOROBYEV, I, VRANIC, D, VRLAKOVA, J, VULPESCU, B, VYUSHIN, A, WAGNER, V, WAGNER, B, WAN, R, WANG, Y, WANG, M, WANG, D, WATANABE, K, WEBER, M, WESSELS, JP, WESTERHOFF, U, WIECHULA, J, WIKNE, J, WILDE, M, WILK, A, WILK, G, WILLIAMS, MCS, WINDELBAND, B, KARAMPATSOS, LX, YALDO, CG, YAMAGUCHI, Y, YANG, H, YANG, S, YASNOPOLSKIY, S, YI, J, YIN, Z, YOO, IK, YOON, J, YU, W, YUAN, X, YUSHMANOV, I, ZACCOLO, V, ZACH, C, ZAMPOLLI, C, ZAPOROZHETS, S, ZAROCHENTSEV, A, ZAVADA, P, ZAVIYALOV, N, ZBROSZCZYK, H, ZELNICEK, P, ZGURA, IS, ZHALOV, M, ZHANG, X, ZHANG, H, ZHOU, Y, ZHOU, F, ZHOU, D, ZHU, J, ZHU, X, ZHU, H, ZICHICHI, A, ZIMMERMANN, A, ZINOVJEV, G, ZOCCARATO, Y, ZYNOVYEV, M, and ZYZAK, M
- Subjects
Nucleus-Nucleus Collisions ,Models ,Chemical Freeze-Out ,Perspective ,Subatomic Physics ,Quark-Gluon Plasma ,Heavy-Ion Collisions ,Hadron-Production ,Nuclear Experiment ,Total Cross-Sections ,Collaboration ,Qcd Phase-Transition - Abstract
In this paper measurements are presented of pi(+/-), K-+/-, p, and (p) over bar production at midrapidity (vertical bar y vertical bar < 0.5), in Pb-Pb collisions at root s(NN) = 2.76 TeV as a function of centrality. The measurement covers the transverse-momentum (p(T)) range from 100, 200, and 300 MeV/c up to 3, 3, and 4.6 GeV/c for pi, K, and p, respectively. The measured p(T) distributions and yields are compared to expectations based on hydrodynamic, thermal and recombination models. The spectral shapes of central collisions show a stronger radial flow than measured at lower energies, which can be described in hydrodynamic models. In peripheral collisions, the p(T) distributions are not well reproduced by hydrodynamic models. Ratios of integrated particle yields are found to be nearly independent of centrality. The yield of protons normalized to pions is a factor similar to 1.5 lower than the expectation from thermal models.
- Published
- 2013