Directed Flow of Charged Particles at Midrapidity Relative to the Spectator Plane in Pb-Pb Collisions at root s(NN)=2.76TeV
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Title |
Directed Flow of Charged Particles at Midrapidity Relative to the Spectator Plane in Pb-Pb Collisions at root s(NN)=2.76TeV
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Creator |
ABELEV, B
ABELEV, B ADAM, J ADAMOVA, D ADARE, AM AGGARWAL, MM RINELLA, GA AGNELLO, M AGOCS, AG AGOSTINELLI, A AHAMMED, Z AHMAD, N MASOODI, AA AHMED, I AHN, SA AHN, SU AIMO, I AJAZ, M AKINDINOV, A ALEKSANDROV, D ALESSANDRO, B ALEXANDRE, D ALICI, A ALKIN, A 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 BATZING, PC 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 BERTENS, RA BERZANO, D BETEV, L BHASIN, A BHATI, AK BHOM, J BIANCHI, L BIANCHI, N BIANCHIN, C BIELCIK, J BIELCIKOVA, J BILANDZIC, A BJELOGRLIC, S BLANCO, F BLANCO, F BLAU, D BLUME, C BOCCIOLI, M BOCK, F 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 CALIVA, A 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 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, TM MORALES, YC CORTESE, P MALDONADO, IC COSENTINO, MR COSTA, F COTALLO, ME CRESCIO, E CROCHET, P ALANIZ, EC ALBINO, RC CUAUTLE, E CUNQUEIRO, L CZOPOWICZ, TR DAINESE, A DANG, R DANU, A DAS, D DAS, I DAS, S DAS, K DASH, A DASH, S DE, S DE BARROS, GOV DE CARO, A DE CATALDO, G DE CUVELAND, J DE FALCO, A DE GRUTTOLA, D DELAGRANGE, H DELOFF, A DE MARCO, N DENES, E DE PASQUALE, S DEPPMAN, A D'ERASMO, G 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 DUBEY, AK DUBLA, A DUCROUX, L DUPIEUX, P MAJUMDAR, AKD ELIA, D ELWOOD, BG EMSCHERMANN, D ENGEL, H ERAZMUS, B ERDAL, HA ESCHWEILER, D ESPAGNON, B ESTIENNE, M ESUMI, S EVANS, D EVDOKIMOV, S EYYUBOVA, G FABRIS, D FAIVRE, J FALCHIERI, D FANTONI, A FASEL, M FEHLKER, D FELDKAMP, L FELEA, D FELICIELLO, A FENTON-OLSEN, B FEOFILOV, G TELEZ, 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 GHEATA, A GHEATA, M GHIDINI, B GHOSH, P GIANOTTI, P GIUBELLINO, P GLADYSZ-DZIADUS, E GLASSEL, P GOERLICH, L GOMEZ, R FERREIRO, EG GONZALEZ-ZAMORA, P GORBUNOV, S GOSWAMI, A GOTOVAC, S GRACZYKOWSKI, LK GRAJCAREK, R GRELLI, A GRIGORAS, A GRIGORAS, C GRIGORIEV, V GRIGORYAN, A GRIGORYAN, S 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, A GUPTA, R HAAKE, R HAALAND, O HADJIDAKIS, C HAIDUC, M HAMAGAKI, H HAMAR, G HAN, BH HANRATTY, LD HANSEN, A HARRIS, JW 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, PG INNOCENTI, GM IONITA, C IPPOLITOV, M IRFAN, M IVANOV, V IVANOV, M IVANOV, A IVANYTSKYI, O JACHOLKOWSKI, A JACOBS, PM JAHNKE, C JANG, HJ JANIK, MA JAYARATHNA, PHSY JENA, S JHA, DM BUSTAMANTE, RTJ JONES, PG JUNG, H JUSKO, A KAIDALOV, AB KALCHER, S KALINA, P KALLIOKOSKI, T KALWEIT, A KANG, JH KAPLIN, V KAR, S UYSAL, AK KARAVICHEV, O KARAVICHEVA, T KARPECHEV, E KAZANTSEV, A KEBSCHULL, U KEIDEL, R KETZER, B KHAN, MM KHAN, P KHAN, KH KHAN, SA KHANZADEEV, A KHARLOV, Y KILENG, B KIM, JS KIM, B KIM, T KIM, DJ KIM, S KIM, M KIM, DW KIM, JH KIM, M KIRSCH, S KISEL, I KISELEV, S KISIEL, A KISS, G 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 KRELINA, M KRETZ, M KRIVDA, M KRIZEK, F KRUS, M KRYSHEN, E KRZEWICKI, M KUCERA, V 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 FERNANDES, CL LAKOMOV, I LANGOY, R LA POINTE, SL LARA, C LARDEUX, A LA ROCCA, P LEA, R LECHMAN, M LEE, GR LEE, SC LEGRAND, I LEHNERT, J LEMMON, RC LENHARDT, M LENTI, V LEON, H LEONCINO, M MONZON, IL 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 MANZARI, V MARCHISONE, M MARES, J MARGAGLIOTTI, GV MARGOTTI, A MARIN, A MARKERT, C MARQUARD, M MARTASHVILI, I MARTIN, NA BLANCO, JM MARTINENGO, P MARTINEZ, MI GARCIA, GI MARTYNOV, Y MAS, A MASCIOCCHI, S MASERA, M MASONI, A MASSACRIER, L MASTROSERIO, A MATYJA, A MAYER, C MAZER, J MAZUMDER, R 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 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 NASAR, M NATTRASS, C NAYAK, TK NAZARENKO, S NEDOSEKIN, A NICASSIO, M NICULESCU, M NIELSEN, BS NIKOLAEV, S NIKOLIC, V NIKULIN, V NIKULIN, S 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 OLAH, L OLENIACZ, J DA SILVA, ACO ONDERWAATER, J 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 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 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 PUTSCHKE, J QVIGSTAD, H RACHEVSKI, A RADEMAKERS, A RAK, J RAKOTOZAFINDRABE, A RAMELLO, L RANIWALA, S RANIWALA, R RASANEN, SS RASCANU, BT RATHEE, D RAUCH, W RAUF, AW RAZAZI, V READ, KF REAL, JS REDLICH, K REED, RJ REHMAN, A REICHELT, P REICHER, M REIDT, F 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 RIVETTI, A CAHUANTZI, MR MANSO, AR ROED, K ROGOCHAYA, E ROHR, D ROHRICH, D ROMITA, R RONCHETTI, F ROSNET, P ROSSEGGER, S ROSSI, A ROY, P ROY, C 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 SARKAR, D SCAPPARONE, E SCARLASSARA, F SCHARENBERG, RP SCHIAUA, C SCHICKER, R SCHMIDT, C SCHMIDT, HR SCHUCHMANN, S SCHUKRAFT, J SCHULC, M SCHUSTER, T SCHUTZ, Y SCHWARZ, K SCHWEDA, K SCIOLI, G SCOMPARIN, E SCOTT, PA SCOTT, R SEGATO, G SELYUZHENKOV, I SENYUKOV, S SEO, J SERCI, S SERRADILLA, E SEVCENCO, A SHABETAI, A SHABRATOVA, G SHAHOYAN, R SHARMA, N SHARMA, S ROHNI, S SHIGAKI, K SHTEJER, K SIBIRIAK, Y 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 SONG, J SONG, M SOOS, C SORAMEL, F SPACEK, M 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 SULEYMANOV, M 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 VALLERO, S VYVRE, PV VAN HOORNE, JW 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, Y VINOGRADOV, A VINOGRADOV, L VIRGILI, T VIYOGI, YP VODOPYANOV, A VOLKL, MA VOLOSHIN, K VOLOSHIN, S VOLPE, G VON HALLER, B VOROBYEV, I VRANIC, D VRLAKOVA, J VULPESCU, B VYUSHIN, A WAGNER, B WAGNER, V WAGNER, J WANG, Y WANG, M WANG, Y WATANABE, D WATANABE, K WEBER, M WESSELS, JP WESTERHOFF, U WIECHULA, J WIELANEK, D WIKNE, J WILDE, M WILK, G WILKINSON, J WILLIAMS, MCS WINN, M WINDELBAND, B XIANG, C YALDO, CG YAMAGUCHI, Y YANG, H YANG, S YANG, P YANO, S YASNOPOLSKIY, S YI, J YIN, Z YOO, IK YOON, J 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, Y ZHANG, X ZHANG, F ZHANG, H ZHOU, Y ZHOU, F ZHOU, D ZHU, H ZHU, X ZHU, J ZHU, J ZICHICHI, A ZIMMERMANN, A ZINOVJEV, G ZOCCARATO, Y ZYNOVYEV, M ZYZAK, M |
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Subject |
HEAVY-ION COLLISIONS
QUARK-GLUON PLASMA ELLIPTIC FLOW AU+AU COLLISIONS COLLECTIVE FLOW DEPENDENCE ANISOTROPY LHC TEV |
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Description |
The directed flow of charged particles at midrapidity is measured in Pb-Pb collisions at root s(NN) p 2: 76 TeV relative to the collision symmetry plane defined by the spectator nucleons. A negative slope of the rapidity-odd directed flow component with approximately 3 times smaller magnitude than found at the highest RHIC energy is observed. This suggests a smaller longitudinal tilt of the initial system and disfavors the strong fireball rotation predicted for the LHC energies. The rapidity-even directed flow component is measured for the first time with spectators and found to be independent of pseudorapidity with a sign change at transverse momenta p(T) between 1.2 and 1: 7 GeV/c. Combined with the observation of a vanishing rapidity-even p(T) shift along the spectator deflection this is strong evidence for dipolelike initial density fluctuations in the overlap zone of the nuclei. Similar trends in the rapidity-even directed flow and the estimate from two-particle correlations at midrapidity, which is larger by about a factor of 40, indicate a weak correlation between fluctuating participant and spectator symmetry planes. These observations open new possibilities for investigation of the initial conditions in heavy-ion collisions with spectator nucleons.
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Publisher |
AMER PHYSICAL SOC
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Date |
2014-10-20T07:00:34Z
2014-10-20T07:00:34Z 2013 |
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Type |
Article
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Identifier |
PHYSICAL REVIEW LETTERS, 111(23)
0031-9007 1079-7114 http://dx.doi.org/10.1103/PhysRevLett.111.232302 http://dspace.library.iitb.ac.in/jspui/handle/100/16223 |
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Language |
en
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