Charged-Particle Multiplicity Density at Midrapidity in Central Pb-Pb Collisions at root s(NN)=2.76 TeV
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Title |
Charged-Particle Multiplicity Density at Midrapidity in Central Pb-Pb Collisions at root s(NN)=2.76 TeV
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Creator |
AAMODT, K
ABELEV, BI QUINTANA, AA ADAMOVA, D ADARE, AM AGGARWAL, MM RINELLA, GA AGOCS, AG SALAZAR, SA AHAMMED, Z MASOODI, AA TELLEZ, AF FERRETTI, A FERRETTI, R FIGIEL, J FIGUEREDO, MAS ANGUELOV, V FILCHAGIN, S FINI, R FINOGEEV, D BOSE, S CUAUTLE, E FIONDA, FM FIORE, EM FLORIS, M FOERTSCH, S FOKA, P FOKIN, S FRAGIACOMO, E ANSON, C FRAGKIADAKIS, M FRANKENFELD, U CUNQUEIRO, L BOSSU, F FUCHS, U FURANO, F FURGET, C GIRARD, MF GAARDHOJE, JJ GADRAT, S GAGLIARDI, M GAGO, A ANTICIC, T ERASMO, GD GALLIO, M AHMAD, N GANGADHARAN, DR GANOTI, P GANTI, MS GARABATOS, C GARCIA-SOLIS, E GARISHVILI, I GEMME, R GERHARD, J DAINESE, A GERMAIN, M ANTINORI, F BOTJE, M GEUNA, C GHEATA, A GHEATA, M GHIDINI, B GHOSH, P GIANOTTI, P GIRARD, MR DALSGAARD, HH GIRAUDO, G GIUBELLINO, P GLADYSZ-DZIADUS, E BOTTGER, S ANTONIOLI, P GLASSEL, P GOMEZ, R FERREIRO, EG SANTOS, HG GONZALEZ-TRUEBA, LH DANU, A GONZALEZ-ZAMORA, P GORBUNOV, S GOTOVAC, S GRABSKI, V BOYER, B GRAJCAREK, R APHECETCHE, L GRELLI, A GRIGORAS, A GRIGORAS, C DAS, D GRIGORIEV, V GRIGORYAN, A GRIGORYAN, S GRINYOV, B GRION, N BRAUN-MUNZINGER, P GROS, P GROSSE-OETRINGHAUS, JF APPELSHAUSER, H GROSSIORD, JY DAS, I GROSSO, R GUBER, F GUERNANE, R GUTIERREZ, CG GUERZONI, B GULBRANDSEN, K BRAVINA, L GUNJI, T GUPTA, A GUPTA, R DAS, K ARBOR, N GUTBROD, H HAALAND, O HADJIDAKIS, C HAIDUC, M HAMAGAKI, H HAMAR, G BREGANT, M HARRIS, JW HARTIG, M AVINA, EA HASCH, D HASEGAN, D ARCELLI, S HATZIFOTIADOU, D HAYRAPETYAN, A HEIDE, M HEINZ, M HELSTRUP, H BREITNER, T HERGHELEGIU, A BOGOLYUBSKY, M HERNANDEZ, C CORRAL, GH HERRMANN, N HETLAND, KF AREND, A HICKS, B HILLE, PT HIPPOLYTE, B HORAGUCHI, T BROZ, M DASH, A HORI, Y HRISTOV, P HRIVNACOVA, I HUANG, M HUBER, S HUMANIC, TJ ARMESTO, N HWANG, DS ICHOU, R ILKAEV, R DASH, S BRUN, R ILKIV, I INABA, M INCANI, E INNOCENTI, GM INNOCENTI, PG IPPOLITOV, M IRFAN, M ARNALDI, R IVAN, C DE, S IVANOV, A BRUNA, E IVANOV, M IVANOV, V JACHOLKOWSKI, A JACOBS, PM JANCUROVA, L JANGAL, S JANIK, R JENA, S MOREGULA, AD ARONSSON, T JIRDEN, L AHN, SU JONES, GT JONES, PG JOVANOVIC, P JUNG, H JUNG, W JUSKO, A KALCHER, S DE BARROS, GOV KALINAK, P KALISKY, M ARSENE, IC BRUNO, GE KALLIOKOSKI, T KALWEIT, A KAMERMANS, R KANAKI, K KANG, E KANG, JH DE CARO, A KAPLIN, V KARAVICHEV, O KARAVICHEVA, T KARPECHEV, E BUDNIKOV, D ASRYAN, A KAZANTSEV, A KEBSCHULL, U KEIDEL, R KHAN, MM DE CATALDO, G KHAN, SA KHANZADEEV, A KHARLOV, Y KILENG, B KIM, DJ BUESCHING, H KIM, DS AUGUSTINUS, A KIM, DW KIM, HN DE CUVELAND, J KIM, JH KIM, JS KIM, M KIM, M KIM, S KIM, SH BUGAIEV, K KIRSCH, S KISEL, I AVERBECK, R DE FALCO, A KISELEV, S KISIEL, A KLAY, JL KLEIN, J KLEIN-BOSING, C KLIEMANT, M KLOVNING, A BUSCH, O KLUGE, A KNICHEL, ML DE GRUTTOLA, D KOCH, K AWES, TC KOHLER, MK KOLEVATOV, R KOLOJVARI, A KONDRATIEV, V KONDRATYEVA, N KONEVSKIH, A BUTHELEZI, Z KORNAS, E BOLDIZSAR, L DON, CKK KOUR, R KOWALSKI, M AYSTO, J KOX, S MEETHALEVEEDU, GK KOZLOV, K KRAL, J KRALIK, I CAFFARRI, D ALT, T KRAMER, F KRAUS, I KRAWUTSCHKE, T KRETZ, M KRIVDA, M AZMI, MD KRIZEK, F KRUMBHORN, D KRUS, M KRYSHEN, E DE MARCO, N CAI, X KRZEWICKI, M KUCHERIAEV, Y KUHN, C KUIJER, PG KURASHVILI, P KUREPIN, A BACH, M KUREPIN, AB KURYAKIN, A DE PASQUALE, S KUSHPIL, S CAINES, H KUSHPIL, V KWEON, MJ KWON, Y LA ROCCA, P DE GUEVARA, PL LAFAGE, V LARA, C BADALA, A DE REMIGIS, R LARDEUX, A LARSEN, DT VILLAR, EC LAZZERONI, C LE BORNEC, Y LEA, R LEE, KS LEE, SC LEFEVRE, F LEHNERT, J DE ROOIJ, R LEISTAM, L BAEK, YW LENHARDT, M AKINDINOV, A LENTI, V MONZON, IL VARGAS, HL LEVAI, P LI, X LIEN, J DEBSKI, PR LIETAVA, R LINDAL, S LINDENSTRUTH, V BAGNASCO, S CAMERINI, P LIPPMANN, C LISA, MA LIU, L LOENNE, PI LOGGINS, VR SANCHEZ, ED LOGINOV, V LOHN, S LOIZIDES, C LOO, KK LOPEZ, X ROMAN, VC BAILHACHE, R NORIEGA, ML TORRES, EL LOVHOIDEN, G DELAGRANGE, H LU, XG LUETTIG, P LUNARDON, M LUPARELLO, G LUQUIN, L LUZZI, C ROMEO, GC MA, K BALA, R MA, R MERCADO, YD MADAGODAHETTIGE-DON, DM MAEVSKAYA, A MAGER, M MAHAPATRA, DP MAIRE, A MAL'KEVICH, D MALAEV, M CARENA, F CERVANTES, IM MALININA, L DELLACASA, G FERROLI, RB MALZACHER, P MAMONOV, A MANCEAU, L MANGOTRA, L MANKO, V MANSO, F MANZARI, V CARENA, W MAO, Y BOMBARA, M MARES, J MARGAGLIOTTI, GV BALDISSERI, A MARGOTTI, A MARIN, A MARKERT, C MARTASHVILI, I MARTINENGO, P MARTINEZ, MI CARMINATI, F DELOFF, A DAVALOS, AM GARCIA, GM MARTYNOV, Y MASCIOCCHI, S BALDIT, A MASERA, M MASONI, A MASSACRIER, L MASTROMARCO, M MASTROSERIO, A ALTINI, V DIAZ, AC MATTHEWS, ZL MATYJA, A MAYANI, D MAYER, C MAZZA, G PEDROSA, FBD MAZZONI, MA MEDDI, F MENCHACA-ROCHA, A DEMANOV, V LORENZO, PM CASELLE, M MENIS, I PEREZ, JM MERES, M MEREU, P MIAKE, Y MIDORI, J BAN, J MILANO, L DENES, E MILOSEVIC, J MISCHKE, A CASTELLANOS, JC MISKOWIEC, D MITU, C MLYNARZ, J MOHANTY, AK MOHANTY, B MOLNAR, L ZETINA, LM DEPPMAN, A BARBERA, R MONTENO, M MONTES, E CATANESCU, V MORANDO, M DE GODOY, DAM MORETTO, S MORSCH, A MUCCIFORA, V MUDNIC, E DI BARI, D MUHURI, S MULLER, H BARILE, F MUNHOZ, MG ALEKSANDROV, D MUNOZ, J MUSA, L MUSSO, A NANDI, BK NANIA, R DI GIGLIO, C NAPPI, E NATTRASS, C NAVACH, F NAVIN, S BARNAFOLDI, GG CAVICCHIOLI, C NAYAK, TK NAZARENKO, S NAZAROV, G NEDOSEKIN, A DI LIBERTO, S NENDAZ, F NEWBY, J NICASSIO, M NIELSEN, BS NIIDA, T NIKOLAEV, S CEPILA, J BARNBY, LS NIKOLIC, V NIKULIN, S DI MAURO, A NIKULIN, V NILSEN, BS NILSSON, MS NOFERINI, F NOOREN, G NOVITZKY, N NYANIN, A CERELLO, P NYATHA, A BARRET, V DI NEZZA, P NYGAARD, C NYSTRAND, J OBAYASHI, H OCHIROV, A OESCHLER, H OH, SK OLENIACZ, J OPPEDISANO, C CHANG, B VELASQUEZ, AO BOMBONATI, C ORTONA, G BARTKE, J OSKARSSON, A OSTROWSKI, P OTTERLUND, I OTWINOWSKI, J OYAMA, K OZAWA, K PACHMAYER, Y CHAPELAND, S DIETEL, T PACHR, M PADILLA, F PAGANO, P BASILE, M JAYARATHNA, SP PAIC, G PAINKE, F PAJARES, C PAL, S PAL, SK DIVIA, R CHARVET, JL PALAHA, A PALMERI, A PAPPALARDO, GS PARK, WJ BASTID, N PATALAKHA, DI PATICCHIO, V PAVLINOV, A PAWLAK, T ALTINPINAR, S PEITZMANN, T CHATTOPADHYAY, S PERESUNKO, D LARA, CEP PERINI, D PERRINO, D PERYT, W BATHEN, B PESCI, A PESKOV, V DJUVSLAND, O PESTOV, Y PETERS, AJ CHATTOPADHYAY, S PETRACEK, V PETRAN, M PETRIS, M PETROV, P PETROVICI, M PETTA, C BATIGNE, G DOBRIN, A PIANO, S PICCOTTI, A PIKNA, M CHERNEY, M PILLOT, P PINAZZA, O PINSKY, L PITZ, N PIUZ, F PIYARATHNA, DB DOBROWOLSKI, T PLATT, R BATYUNYA, B PLOSKON, M PLUTA, J CHESHKOV, C POCHEPTSOV, T POCHYBOVA, S PODESTA-LERMA, PLM POGHOSYAN, MG POLAK, K DOMINGUEZ, I POLICHTCHOUK, B POP, A PORTEBOEUF, S BAUMANN, C POSPISIL, V ALESSANDRO, B POTUKUCHI, B PRASAD, SK PREGHENELLA, R PRINO, F DONIGUS, B PRUNEAU, CA PSHENICHNOV, I PUDDU, G PULVIRENTI, A PUNIN, V BEARDEN, IG CHEYNIS, B PUTIS, M PUTSCHKE, J QUERCIGH, E DORDIC, O QVIGSTAD, H RACHEVSKI, A RADEMAKERS, A RADEMAKERS, O RADOMSKI, S RAIHA, TS RAK, J CHIAVASSA, E BECK, H RAKOTOZAFINDRABE, A DRIGA, O RAMELLO, L REYES, AR RAMMLER, M RANIWALA, R RANIWALA, S RASANEN, SS READ, KF REAL, J BARROSO, VC REDLICH, K BOOK, J BELIKOV, I RENFORDT, R REOLON, AR RESHETIN, A RETTIG, F REVOL, JP REYGERS, K RICAUD, H RICCATI, L CHINELLATO, DD DUBEY, AK RICCI, RA RICHTER, M BELLINI, F RIEDLER, P RIEGLER, W RIGGI, F CAHUANTZI, MR ROHR, D ROHRICH, D ROMITA, R DUBUISSON, J CHOCHULA, P RONCHETTI, F ROSINSKY, P ROSNET, P BELLWIED, R ROSSEGGER, S ROSSI, A ROUKOUTAKIS, F ROUSSEAU, S ROY, C DUCROUX, L ROY, P CHOJNACKI, M MONTERO, AJR RUI, R RIVETTI, A RUSANOV, I BELMONT-MORENO, E RYABINKIN, E RYBICKI, A SADOVSKY, S ALTSYBEEV, I SAFARIK, K SAHOO, R CHRISTAKOGLOU, P SAHU, PK SAINI, J SAIZ, P SAKAI, S SAKATA, D BEOLE, S SALGADO, CA DUPIEUX, P SAMANTA, T SAMBYAL, S SAMSONOV, V CHRISTENSEN, CH CASTRO, XS SANDOR, L SANDOVAL, A SANO, M SANO, S SANTO, R MAJUMDAR, AKD BERCEANU, I SANTORO, R SARKAMO, J SATURNINI, P CHRISTIANSEN, P SCAPPARONE, E SCARLASSARA, F SCHARENBERG, RP SCHIAUA, C SCHICKER, R MAJUMDAR, MRD SCHMIDT, C SCHMIDT, HR BERCUCI, A SCHREINER, S SCHUCHMANN, S CHUJO, T SCHUKRAFT, J SCHUTZ, Y SCHWARZ, K SCHWEDA, K ELIA, D SCIOLI, G SCOMPARIN, E SCOTT, PA SCOTT, R BERDERMANN, E SEGATO, G MOLINA, RA SELYUZHENKOV, I SENYUKOV, S SEO, J EMSCHERMANN, D SERCI, S SERRADILLA, E SEVCENCO, A SGURA, I SHABRATOVA, G SHAHOYAN, R BERDNIKOV, Y CICALO, C SHARMA, N SHARMA, S ENGEL, H SHIGAKI, K SHIMOMURA, M SHTEJER, K SIBIRIAK, Y SICILIANO, M SICKING, E SIEMIARCZUK, T SILENZI, A CIFARELLI, L BERGMANN, C BOREL, H SILVERMYR, D SIMONETTI, G SINGARAJU, R SINGH, R SINGHAL, V SINHA, BC SINHA, T SITAR, B SITTA, M CINDOLO, F ERDAL, HA SKAALI, TB BETEV, L SKJERDAL, K SMAKAL, R SMIRNOV, N SNELLINGS, R SOGAARD, C SOLOVIEV, A SOLTZ, R SON, H ESPAGNON, B CLEYMANS, J SONG, J SONG, M BHASIN, A SOOS, C SORAMEL, F SPYROPOULOU-STASSINAKI, M SRIVASTAVA, BK STACHEL, J STAN, I ESTIENNE, M STEFANEK, G COCCETTI, F STEFANINI, G STEINBECK, T STEINPREIS, M BHATI, AK STENLUND, E STEYN, G STOCCO, D STOCK, R ESUMI, S STOKKEVAG, CH STOLPOVSKIY, M COFFIN, JP STRMEN, P SUAIDE, AAP VASQUEZ, MAS SUGITATE, T BIANCHI, L SUIRE, C SUKHORUKOV, M ANDREI, C SUMBERA, M SUSA, T SWOBODA, D COLI, S SYMONS, TJM DE TOLEDO, AS SZARKA, I SZOSTAK, A TAGRIDIS, C BIANCHI, N EVANS, D TAKAHASHI, J TAKAKI, JDT TAURO, A TAVLET, M BALBASTRE, GC MUNOZ, GT TELESCA, A TERREVOLI, C THADER, J THOMAS, D EVRARD, S THOMAS, JH BIANCHIN, C TIEULENT, R TIMMINS, AR TLUSTY, D DEL VALLE, ZC TOIA, A TORII, H TOSCANO, L TOSELLO, F EYYUBOVA, G TRACZYK, T TRUESDALE, D TRZASKA, WH BIELCIK, J TSUJI, T TUMKIN, A CONSTANTIN, P TURRISI, R TURVEY, AJ TVETER, TS FABJAN, CW ULERY, J ULLALAND, K URAS, A URBAN, J URCIUOLI, GM BIELCIKOVA, J USAI, GL ALICI, A VACCHI, A VAJZER, M FABRIS, D VALA, M PALOMO, LV VALLERO, S VAN DER KOLK, N VAN LEEUWEN, M VYVRE, PV VANNUCCI, L BILANDZIC, A CONTIN, G VARGAS, A BORISSOV, A VARMA, R VASILEIOU, M VASILIEV, A VECHERNIN, V VELDHOEN, M VENARUZZO, M VERCELLIN, E VERGARA, S VERNEKOHL, DC CONTRERAS, JG FAIVRE, J BIOLCATI, E VERNET, R VERWEIJ, M VICKOVIC, L VIESTI, G VIKHLYANTSEV, O VILAKAZI, Z BAILLIE, OV VINOGRADOV, A VINOGRADOV, L FALCHIERI, D CORMIER, TM VINOGRADOV, Y BLANC, A VIRGILI, T VIYOGI, YP VODOPYANOV, A VOLOSHIN, K VOLOSHIN, S VOLPE, G VON HALLER, B FANTONI, A VRANIC, D MORALES, YC OVREBEKK, G VRLAKOVA, J BLANCO, F VULPESCU, B VYUSHIN, A WAGNER, B WAGNER, V WAN, R FASEL, M WANG, D WANG, Y MALDONADO, IC WANG, Y WATANABE, K WESSELS, JP BLANCO, F WESTERHOFF, U WIECHULA, J WIKNE, J FEARICK, R WILDE, M WILK, A WILK, G CORTESE, P WILLIAMS, MCS WINDELBAND, B KARAMPATSOS, LX YANG, H BLAU, D YANG, S ANDRONIC, A YASNOPOLSKIY, S YI, J YIN, Z YOKOYAMA, H COSENTINO, MR YOO, IK YU, W YUAN, X YUSHMANOV, I ZABRODIN, E FEDUNOV, A BLUME, C ZACH, C ZAMPOLLI, C ZAPOROZHETS, S ZAROCHENTSEV, A COSTA, F ZAVADA, P ZAVIYALOV, N ZBROSZCZYK, H ZELNICEK, P FEHLKER, D ZENIN, A ZGURA, I BOCCIOLI, M ZHALOV, M ZHANG, X ZHOU, D COTALLO, ME ZICHICHI, A ZINOVJEV, G ZOCCARATO, Y FEKETE, V ZYNOVYEV, M BOCK, N BOGDANOV, A BOGGILD, H CRESCIO, E ALKIN, A CROCHET, P FELEA, D BORTOLIN, C FEOFILOV, G |
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Subject |
plus au collisions
aa collisions pseudorapidity distributions pp interactions energies lhc pa |
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Description |
The first measurement of the charged-particle multiplicity density at midrapidity in Pb-Pb collisions at a center-of-mass energy per nucleon pair root s(NN) = 2.76 TeV is presented. For an event sample corresponding to the most central 5% of the hadronic cross section, the pseudorapidity density of primary charged particles at midrapidity is 1584 +/- 4(stat) +/- 76(syst), which corresponds to 8.3 +/- 0.4(syst) per participating nucleon pair. This represents an increase of about a factor 1.9 relative to pp collisions at similar collision energies, and about a factor 2.2 to central Au-Au collisions at root s(NN) = 0.2 TeV. This measurement provides the first experimental constraint for models of nucleus-nucleus collisions at LHC energies.
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Publisher |
AMER PHYSICAL SOC
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Date |
2011-09-04T22:09:49Z
2011-12-26T13:00:01Z 2011-12-27T05:53:13Z 2011-09-04T22:09:49Z 2011-12-26T13:00:01Z 2011-12-27T05:53:13Z 2010 |
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Type |
Article
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Identifier |
PHYSICAL REVIEW LETTERS, 105(25), -
0031-9007 http://dx.doi.org/10.1103/PhysRevLett.105.252301 http://dspace.library.iitb.ac.in/xmlui/handle/10054/12958 http://hdl.handle.net/10054/12958 |
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Language |
en
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