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Transverse sphericity of primary charged particles in minimum bias proton-proton collisions at root s=0.9, 2.76 and 7 TeV

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Title Transverse sphericity of primary charged particles in minimum bias proton-proton collisions at root s=0.9, 2.76 and 7 TeV
 
Creator ABELEV, B
ADAM, J
ADAMOVA, D
ADARE, AM
AGGARWAL, MM
RINELLA, GA
AGOCS, AG
AGOSTINELLI, A
SALAZAR, SA
AHAMMED, Z
AHMAD, N
MASOODI, AA
AHN, SU
AKINDINOV, A
ALEKSANDROV, D
ALESSANDRO, B
MOLINA, RA
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
FERROLI, RB
BALDISSERI, A
BALDIT, 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
BELIKOV, I
BELLINI, F
BELLWIED, R
BELMONT-MORENO, E
BENCEDI, G
BEOLE, S
BERCEANU, I
BERCUCI, A
BERDNIKOV, Y
BERENYI, D
BERZANO, D
BETEV, L
BHASIN, A
BHATI, AK
BHOM, J
BIANCHI, N
BIANCHI, L
BIANCHIN, C
BIELCIK, J
BIELCIKOVA, J
BILANDZIC, A
BJELOGRLIC, S
BLANCO, F
BLANCO, F
BLAU, D
BLUME, C
BOCCIOLI, M
BOCK, N
BOTTGER, S
BOGDANOV, A
BOGGILD, H
BOGOLYUBSKY, M
BOLDIZSAR, L
BOMBARA, M
BOOK, J
BOREL, H
BORISSOV, A
BOSE, S
BOSSU, F
BOTJE, M
BOYER, B
BRAIDOT, E
BRAUN-MUNZINGER, P
BREGANT, M
BREITNER, T
BROWNING, TA
BROZ, M
BRUN, R
BRUNA, E
BRUNO, GE
BUDNIKOV, D
BUESCHING, H
BUFALINO, S
BUGAIEV, K
BUSCH, O
BUTHELEZI, Z
ORDUNA, DC
CAFFARRI, D
CAI, X
CAINES, H
VILLAR, EC
CAMERINI, P
ROMAN, VC
ROMEO, GC
CARENA, W
CARENA, F
CARLIN, N
CARMINATI, F
MONTOYA, CAC
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
CHAWLA, I
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
COCCETTI, F
COLAMARIA, F
COLELLA, D
BALBASTRE, GC
DEL VALLE, ZC
CONSTANTIN, P
CONTIN, G
CONTRERAS, JG
CORMIER, TM
MORALES, YC
CORTESE, P
MALDONADO, IC
COSENTINO, MR
COSTA, F
COTALLO, ME
CRESCIO, E
CROCHET, P
ALANIZ, EC
CUAUTLE, E
CUNQUEIRO, L
DAINESE, A
DALSGAARD, HH
DANU, A
DAS, I
DAS, K
DAS, D
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
DEMANOV, V
DE MARCO, N
DENES, E
DE PASQUALE, S
DEPPMAN, A
ERASMO, GD
DE ROOIJ, R
CORCHERO, MAD
DI BARI, D
DIETEL, T
DI LIBERTO, S
DI MAURO, A
DI NEZZA, P
DIVIA, R
DJUVSLAND, O
DOBRIN, A
DOBROWOLSKI, T
DOMINGUEZ, I
DONIGUS, B
DORDIC, O
DRIGA, O
DUBEY, AK
DUCROUX, L
DUPIEUX, P
MAJUMDAR, AKD
MAJUMDAR, MRD
ELIA, D
EMSCHERMANN, D
ENGEL, H
ERDAL, HA
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
FELDKAMP, L
FELEA, D
FENTON-OLSEN, B
FEOFILOV, G
TELLEZ, AF
FERRETTI, R
FERRETTI, A
FIGIEL, J
FIGUEREDO, MAS
FILCHAGIN, S
FINOGEEV, D
FIONDA, FM
FIORE, EM
FLORIS, M
FOERTSCH, S
FOKA, P
FOKIN, S
FRAGIACOMO, E
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
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
GRABSKI, V
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
GUTIERREZ, CG
GUERZONI, B
GUILBAUD, M
GULBRANDSEN, K
GUNJI, T
GUPTA, A
GUPTA, R
GUTBROD, H
HAALAND, O
HADJIDAKIS, C
HAIDUC, M
HAMAGAKI, H
HAMAR, G
HAN, BH
HANRATTY, LD
HANSEN, A
HARMANOVA, Z
HARRIS, JW
HARTIG, M
HASEGAN, D
HATZIFOTIADOU, D
HAYRAPETYAN, A
HECKEL, ST
HEIDE, M
HELSTRUP, H
HERGHELEGIU, A
CORRAL, GH
HERRMANN, N
HETLAND, KF
HICKS, B
HILLE, PT
HIPPOLYTE, B
HORAGUCHI, T
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, A
IVANOV, V
IVANOV, M
IVANYTSKYI, O
JACHOLKOWSKI, A
JACOBS, PM
JANCUROVA, L
JANG, HJ
JANGAL, S
JANIK, R
JANIK, MA
JAYARATHNA, PHSY
JENA, S
JHA, DM
BUSTAMANTE, RTJ
JIRDEN, L
JONES, PG
JUNG, H
JUSKO, A
KAIDALOV, AB
KAKOYAN, V
KALCHER, S
KALINAK, P
KALLIOKOSKI, T
KALWEIT, A
KANAKI, K
KANG, JH
KAPLIN, V
UYSAL, AK
KARAVICHEV, O
KARAVICHEVA, T
KARPECHEV, E
KAZANTSEV, A
KEBSCHULL, U
KEIDEL, R
KHAN, P
KHAN, MM
KHAN, SA
KHANZADEEV, A
KHARLOV, Y
KILENG, B
KIM, T
KIM, DJ
KIM, DW
KIM, JH
KIM, JS
KIM, M
KIM, M
KIM, SH
KIM, S
KIM, B
KIRSCH, S
KISEL, I
KISELEV, S
KISIEL, A
KLAY, JL
KLEIN, J
KLEIN-BOSING, C
KLIEMANT, M
KLUGE, A
KNICHEL, ML
KNOSPE, AG
KOCH, K
KOHLER, MK
KOLOJVARI, A
KONDRATIEV, V
KONDRATYEVA, N
KONEVSKIKH, A
KORNEEV, A
KOUR, R
KOWALSKI, M
KOX, S
MEETHALEVEEDU, GK
KRAL, J
KRALIK, I
KRAMER, F
KRAUS, I
KRAWUTSCHKE, T
KRELINA, M
KRETZ, M
KRIVDA, M
KRIZEK, F
KRUS, M
KRYSHEN, E
KRZEWICKI, M
KUCHERIAEV, Y
KUHN, C
KUIJER, PG
KULAKOV, I
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
LAZZERONI, C
LEA, R
LE BORNEC, Y
LECHMAN, M
LEE, SC
LEE, GR
LEE, KS
LEFEVRE, F
LEHNERT, J
LEISTAM, L
LENHARDT, M
LENTI, V
LEON, H
MONZON, IL
VARGAS, HL
LEVAI, P
LIEN, J
LIETAVA, R
LINDAL, S
LINDENSTRUTH, V
LIPPMANN, C
LISA, MA
LIU, L
LOENNE, PI
LOGGINS, VR
LOGINOV, V
LOHN, S
LOHNER, D
LOIZIDES, C
LOO, KK
LOPEZ, X
TORRES, EL
LOVHOIDEN, G
LU, XG
LUETTIG, P
LUNARDON, M
LUO, J
LUPARELLO, G
LUQUIN, L
LUZZI, C
MA, K
MA, R
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
MAO, Y
MARCHISONE, M
MARES, J
MARGAGLIOTTI, GV
MARGOTTI, A
MARIN, A
TOBON, CAM
MARKERT, C
MARTASHVILI, I
MARTINENGO, P
MARTINEZ, MI
DAVALOS, AM
GARCIA, GM
MARTYNOV, Y
MAS, A
MASCIOCCHI, S
MASERA, M
MASONI, A
MASSACRIER, L
MASTROMARCO, M
MASTROSERIO, A
MATTHEWS, ZL
MATYJA, A
MAYANI, D
MAYER, C
MAZER, J
MAZZONI, MA
MEDDI, F
MENCHACA-ROCHA, A
PEREZ, JM
MERES, M
MIAKE, Y
MILANO, L
MILOSEVIC, J
MISCHKE, A
MISHRA, AN
MISKOWIEC, D
MITU, C
MLYNARZ, J
MOHANTY, AK
MOHANTY, B
MOLNAR, L
ZETINA, LM
MONTENO, M
MONTES, E
MOON, T
MORANDO, M
DE GODOY, DAM
MORETTO, S
MORSCH, A
MUCCIFORA, V
MUDNIC, E
MUHURI, S
MUKHERJEE, M
MULLER, H
MUNHOZ, MG
MUSA, L
MUSSO, A
NANDI, BK
NANIA, R
NAPPI, E
NATTRASS, C
NAUMOV, NP
NAVIN, S
NAYAK, TK
NAZARENKO, S
NAZAROV, G
NEDOSEKIN, A
NIELSEN, BS
NIIDA, T
NIKOLAEV, S
NIKOLIC, V
NIKULIN, V
NIKULIN, S
NILSEN, BS
NILSSON, MS
NOFERINI, F
NOMOKONOV, P
NOOREN, G
NOVITZKY, N
NYANIN, A
NYATHA, A
NYGAARD, C
NYSTRAND, J
OCHIROV, A
OESCHLER, H
OH, SK
OH, S
OLENIACZ, J
OPPEDISANO, C
VELASQUEZ, AO
ORTONA, G
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
PAL, S
PALAHA, A
PALMERI, A
PAPIKYAN, V
PAPPALARDO, GS
PARK, WJ
PASSFELD, A
PASTIRCAK, B
PATALAKHA, DI
PATICCHIO, V
PAVLINOV, A
PAWLAK, T
PEITZMANN, T
DA COSTA, HP
DE OLIVEIRA, EP
PERESUNKO, D
LARA, CEP
LEZAMA, EP
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
PILLOT, M
PILLOT, P
PINAZZA, O
PINSKY, L
PITZ, N
PIYARATHNA, DB
PLOSKON, M
PLUTA, J
POCHEPTSOV, T
POCHYBOVA, S
PODESTA-LERMA, PLM
POGHOSYAN, MG
POLAK, K
POLICHTCHOUK, B
POP, A
PORTEBOEUF-HOUSSAIS, S
POSPISIL, V
POTUKUCHI, B
PRASAD, SK
PREGHENELLA, R
PRINO, F
PRUNEAU, CA
PSHENICHNOV, I
PUCHAGIN, S
PUDDU, G
TEIXIDO, JP
PULVIRENTI, A
PUNIN, V
PUTIS, M
PUTSCHKE, J
QUERCIGH, E
QVIGSTAD, H
RACHEVSKI, A
RADEMAKERS, A
RADOMSKI, S
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
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
RABACAL, BRF
CAHUANTZI, MR
MANSO, AR
ROED, K
ROHR, D
ROHRICH, D
ROMITA, R
RONCHETTI, F
ROSNET, P
ROSSEGGER, S
ROSSI, A
ROY, P
ROY, C
MONTERO, AJR
RUI, 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, S
SANO, M
SANTO, R
SANTORO, R
SARKAMO, J
SCAPPARONE, E
SCARLASSARA, F
SCHARENBERG, RP
SCHIAUA, C
SCHICKER, R
SCHMIDT, C
SCHMIDT, HR
SCHREINER, S
SCHUCHMANN, S
SCHUKRAFT, J
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
SHIMOMURA, M
SHTEJER, K
SIBIRIAK, Y
SICILIANO, M
SICKING, E
SIDDHANTA, S
SIEMIARCZUK, T
SILVERMYR, D
SILVESTRE, C
SIMATOVIC, G
SIMONETTI, G
SINGARAJU, R
SINGH, R
SINGHA, S
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
STAN, I
STEFANEK, G
STEINBECK, T
STEINPREIS, M
STENLUND, E
STEYN, G
STILLER, JH
STOCCO, D
STOLPOVSKIY, M
STRABYKIN, K
STRMEN, P
SUAIDE, AAP
VASQUEZ, MAS
SUGITATE, T
SUIRE, C
SUKHORUKOV, M
SULTANOV, R
SUMBERA, M
SUSA, T
DE TOLEDO, AS
SZARKA, I
SZCZEPANKIEWICZ, A
SZOSTAK, A
SZYMANSKI, M
TAKAHASHI, J
TAKAKI, JDT
TAURO, A
MUNOZ, GT
TELESCA, A
TERREVOLI, C
THADER, J
THOMAS, D
TIEULENT, R
TIMMINS, AR
TLUSTY, D
TOIA, A
TORII, H
TOSCANO, L
TRUESDALE, D
TRZASKA, WH
TSUJI, T
TUMKIN, A
TURRISI, R
TVETER, TS
ULERY, J
ULLALAND, K
ULRICH, J
URAS, A
URBAN, J
URCIUOLI, GM
USAI, GL
VAJZER, M
VALA, M
PALOMO, LV
VALLERO, S
VAN DER KOLK, N
VANDE VYVRE, P
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
VIKHLYANTSEV, O
VILAKAZI, Z
BAILLIE, OV
VINOGRADOV, A
VINOGRADOV, Y
VINOGRADOV, L
VIRGILI, T
VIYOGI, YP
VODOPYANOV, A
VOLOSHIN, S
VOLOSHIN, K
VOLPE, G
VON HALLER, B
VRANIC, D
OVREBEKK, G
VRLAKOVA, J
VULPESCU, B
VYUSHIN, A
WAGNER, B
WAGNER, V
WAN, R
WANG, Y
WANG, D
WANG, M
WANG, Y
WATANABE, K
WEBER, M
WESSELS, JP
WESTERHOFF, U
WIECHULA, J
WIKNE, J
WILDE, M
WILK, G
WILK, A
WILLIAMS, MCS
WINDELBAND, B
KARAMPATSOS, LX
YALDO, CG
YAMAGUCHI, Y
YANG, S
YANG, H
YASNOPOLSKIY, S
YI, J
YIN, Z
YOO, IK
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, IS
ZHALOV, M
ZHANG, X
ZHANG, H
ZHOU, Y
ZHOU, D
ZHOU, F
ZHU, X
ZHU, J
ZHU, J
ZICHICHI, A
ZIMMERMANN, A
ZINOVJEV, G
ZOCCARATO, Y
ZYNOVYEV, M
ZYZAK, M
 
Subject 3-JET EVENTS
ENERGIES
GLUON
LHC
 
Description Measurements of the sphericity of primary charged particles in minimum bias proton-proton collisions at root s = 0.9, 2.76 and 7 TeV with the ALICE detector at the LHC are presented. The observable is measured in the plane perpendicular to the beam direction using primary charged tracks with p(T) > 0.5 GeV/c in vertical bar eta vertical bar < 0.8. The mean sphericity as a function of the charged particle multiplicity at mid-rapidity (N-ch) is reported for events with different p(T) scales ("soft" and "hard") defined by the transverse momentum of the leading particle. In addition, the mean charged particle transverse momentum versus multiplicity is presented for the different event classes, and the sphericity distributions in bins of multiplicity are presented. The data are compared with calculations of standard Monte Carlo event generators. The transverse sphericity is found to grow with multiplicity at all collision energies, with a steeper rise at low N-ch, whereas the event generators show an opposite tendency. The combined study of the sphericity and the mean p(T) with multiplicity indicates that most of the tested event generators produce events with higher multiplicity by generating more back-to-back jets resulting in decreased sphericity (and isotropy). The PYTHIA6 generator with tune PERUGIA-2011 exhibits a noticeable improvement in describing the data, compared to the other tested generators.
 
Publisher SPRINGER
 
Date 2014-10-17T06:36:45Z
2014-10-17T06:36:45Z
2012
 
Type Article
 
Identifier EUROPEAN PHYSICAL JOURNAL C, 72(9)
1434-6044
1434-6052
http://dx.doi.org/10.1140/epjc/s10052-012-2124-9
http://dspace.library.iitb.ac.in/jspui/handle/100/16198
 
Language en