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Measurement of event background fluctuations for charged particle jet reconstruction in Pb-Pb collisions at root s(NN)=2.76 TeV

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Title Measurement of event background fluctuations for charged particle jet reconstruction in Pb-Pb collisions at root s(NN)=2.76 TeV
 
Creator ABELEV, B
ADAM, J
ADAMOVA, D
ADARE, AM
AGGARWAL, MM
RINELLA, GA
AGOCS, AG
AGOSTINELLI, A
SALAZAR, SA
AHAMMED, Z
AHMAD, N
MASOOD, AA
AHN, SU
AKINDINOV, A
ALEKSANDROV, D
ALESSANDRO, B
MOLINA, RA
ALICI, A
ALKIN, A
AVINA, EA
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
FERROLILLI, 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
BATHEN, B
BATIGNE, G
BATYUNYA, B
BAUMANN, C
BEARDEN, IG
BECK, H
BELIKOV, I
BELLINI, F
BELLWIED, R
BELMONT-MORENO, E
BEOLE, S
BERCEANU, I
BERCUCI, A
BERDNIKOV, Y
BERENYI, D
BERGMANN, C
BERZANO, D
BETEV, L
BHASIN, A
BHATI, AK
BIANCHI, N
BIANCHI, L
BIANCHIN, C
BIELCIK, J
BIELCIKOVA, J
BILANDZIC, A
BLANCO, F
BLANCO, F
BLAU, D
BLUME, C
BOCCIOLI, M
BOCK, N
BOGDANOVN, A
BOGGILD, H
BOGOLYUBSKY, M
BOLDIZSAR, L
BOMBARA, M
BOOK, J
BOREL, H
BORISSOV, A
BOSE, S
BOSSU, F
BOTJE, M
BOTTGER, S
BOYER, B
BRAUN-MUNZINGER, P
BREGANT, M
BREITNER, T
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, F
CARENA, W
CARLIN, N
CARMINATI, F
MONTOYA, CAC
DIAZ, AC
CASELLE, M
CASTELLANOS, JC
HERNANDEZ, JFC
CASULA, EAR
CATANESCU, V
CAVICCHIOLI, C
CEPILA, J
CERELLO, P
CHANG, B
CHAPELAND, S
CHARVET, JL
CHATTOPADHYAY, S
CHATTOPADHYAY, S
CHERNEY, M
CHESHKOV, C
CHEYNIS, B
CHIAVASSA, E
BARROSO, VC
CHINELLATO, DD
CHOCHULA, P
CHOJNACKI, M
CHRISTAKOGLOU, P
CHRISTENSEN, CH
CHRISTIANSEN, P
CHUJO, T
CHUNG, SU
CICALO, C
CIFARELLI, L
CINDOLO, F
CLEYMANS, J
COCCETTI, F
COFFIN, JP
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, K
DAS, D
DAS, I
DASH, A
DASH, S
DE, S
MOREGULA, AD
DE BARROS, GOV
DE CARO, A
DE CATALDO, G
DE CUVELAND, J
DE FALCO, A
DE GRUTTOLA, D
DELAGRANGEL, H
SANCHEZ, ED
DELOFF, A
DEMANOV, V
DE MARCO, N
DENES, E
DE PASQUALE, S
DEPPMAN, A
ERASMO, GD
DE ROOIJ, R
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
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
FEOFILOV, G
TELLEZ, AF
FERRETTI, A
FERRETTI, R
FIGIEL, J
FIGUEREDO, MAS
FILCHAGIN, S
FINI, R
FINOGEEV, D
FIONDA, FM
FIORE, EM
FLORIS, M
FOERTSCH, S
FOKA, P
FOKIN, S
FRAGIACOMO, E
FRAGKIADAKISSU, M
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
GARISHVILIA, 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, C
GRIGORAS, A
GRIGORIEV, V
GRIGORYAN, S
GRIGORYAN, A
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
HUBER, S
HUMANIC, TJ
HWANG, DS
ICHOU, R
ILKAEV, R
ILKIV, I
INABA, M
INCANI, E
INNOCENTI, GM
INNOCENTI, PC
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
BUSTAMANTE, RTJ
JIRDEN, L
JONES, PC
JUNG, H
JUNG, W
JUSKO, A
KAIDALOV, AB
KAKOYAN, V
KALCHER, S
KALINAK, P
KALISKY, M
KALLIOKOSKI, T
KALWEIT, A
KANAKI, K
KANG, JH
KAPLIN, V
UYSAL, AK
KARAVICHEV, O
KARAVICHEVA, T
KARPECHEV, E
KAZANTSEV, A
KEBSCHULL, U
KEIDE, R
KHAN, P
KHAN, MM
KHAN, SA
KHANZADEEV, A
KHARLOV, Y
KILENG, B
KIM, DJ
KIM, DW
KIM, JH
KIM, JS
KIM, M
KIM, SH
KIM, S
KIM, T
KIM, B
KIRSCH, S
KISEL, I
KISELEV, S
KISIEL, A
KLAY, JL
KLEIN, J
KLEIN-BOSING, C
KLIEMANT, M
KLUGE, A
KNICHE, ML
KOCH, K
KOHLER, MK
KOLOJVARI, A
KONDRATIEV, V
KONDRATYEVA, N
KONEVSKIKH, A
KORNEEV, A
DON, CKK
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, PC
KURASHVILI, P
KUREPIN, A
KUREPIN, AB
KURYAKIN, A
KUSHPIL, V
KUSHPIL, S
KVAERNO, H
KWEON, MJ
KWON, Y
DE GUEVARA, PL
LAKOMOV, I
LANGOY, R
LARA, C
LARDEUX, A
LA ROCCA, P
LAZZERONI, C
LEA, R
LE BORNEC, Y
LEE, KS
LEE, SC
LEFEVRE, F
LEHNERT, J
LEISTAM, L
LENHARDT, M
LENTI, V
LEON, H
MONZON, IL
VARGAS, HL
LEVAI, P
LI, X
LIEN, J
LIETAVA, R
LINDA, 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, CV
MARGOTTI, A
MARIN, A
MARKERT, C
MARTASHVILI, I
MARTINENGO, P
MARTINEZ, MI
DAVALOS, AM
GARCIA, GM
MARTYNOV, Y
MAS, A
MASCIOCCHR, 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
MICHALON, A
MILANO, L
MILOSEVIC, J
MISCHKE, A
MISHRA, AN
MIMCOWIEC, D
MITU, C
MLYNARZ, J
MOHANTY, B
MOHANTY, AK
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
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
NICASSIO, M
NIELSEN, BS
NIIDA, T
NIKOLAEV, S
NIKOLIC, V
NIKULIN, S
NIKULIN, V
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, S
OH, SK
OLENIACZ, J
OPPEDISANO, C
VELASQUEZ, AO
ORTONA, G
OSKARSSON, A
OSTROWSKI, P
OTTERLUND, I
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
PERALES, M
DE OLIVEIRA, EP
PERESUNKOU, D
LARA, CEP
LEZAMAS, 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
PIKNA, M
PILLOT, P
PINAZZA, O
PINSKY, L
PITZ, N
PIUZ, F
PIYARATHNAN, 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
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
RATHEEU, D
READ, KF
REAL, JS
REDLICH, K
REICHELT, P
REICHER, M
RENFORD, 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
ROED, K
ROHR, D
ROHRICH, D
ROMITA, R
RONCHETTI, F
ROSNET, P
ROSSEGGER, S
ROSSI, A
ROUKOUTAKIS, F
ROY, P
ROY, C
MONTERO, AJR
RUI, R
RYABINKIN, E
RYBICKI, A
SADOVSKY, S
SAFAIRIK, K
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
SANO, S
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, PA
SCOTT, R
SEGATO, G
SELYUZHENKOV, I
SENYUKOV, S
SEO, J
SERCI, S
SERRADILLA, E
SEVCENCO, A
SGURA, I
SHABETAI, A
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, T
SINHA, BC
SITAR, B
SITTA, M
SKAALI, TB
SKJERDAL, K
SMAKAL, R
SMIRNOV, N
SNELLINGS, R
SOGAARD, C
SOLTZ, R
SON, H
SONG, M
SONG, J
SOOS, C
SORAMEL, F
SPUTOWSKA, I
SPYROPOULOU-STASSINAKI, M
SRIVASTAVA, BK
STACHEL, J
STAN, I
STAN, I
STEFANEK, G
STEFANIN, G
STEINBECK, T
STEINPREIS, M
STENLUND, E
STEYN, G
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
SZOSTAK, A
TAGRIDIS, C
TAKAHASHI, J
TAKAKI, JDT
TAURO, A
MUNOZ, GT
TELESCA, A
TERREVOLI, C
THADER, J
THOMAS, D
THOMAS, JH
TIEULENT, R
TIMMINS, AR
TLUSTY, D
TOIA, A
TORII, H
TOSCANO, L
TOSELLO, F
TRACZYK, T
TRUESDALE, D
TRZASKA, WH
TSUJI, T
TUNIKIN, 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
VERNEKOHL, DC
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, M
WANG, D
WANG, Y
WATANABE, K
WESSELS, JP
WESTERHOFF, U
WIECHULA, J
WIKNE, J
WILDE, M
WILK, G
WILK, A
WILLIAMS, MCS
WINDELBAND, B
KARAMPATSOS, LX
YANG, H
YANG, S
YASNOPOLSKIY, S
YI, J
YIN, Z
YOKOYAMA, H
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
ZHOU, F
ZHOU, D
ZHOU, Y
ZHU, X
ZICHICHI, A
ZIMMERMANN, A
ZINOVJEV, G
ZOCCARATO, Y
ZYNOVYEV, M
 
Subject Heavy Ions
HEAVY-ION COLLISIONS
QUARK-GLUON PLASMA
COLLABORATION
PERSPECTIVE
MATTER
STAR
 
Description The effect of event background fluctuations on charged particle jet reconstruction in Pb-Pb collisions at root s(NN) = 2.76 TeV has been measured with the ALICE experiment. The main sources of non-statistical fluctuations are characterized based purely on experimental data with an unbiased method, as well as by using single high p(t) particles and simulated jets embedded into real Pb-Pb events and reconstructed with the anti-k(t) jet finder. The influence of a low transverse momentum cut-off on particles used in the jet reconstruction is quantified by varying the minimum track p(t) between 0.15 GeV/c and 2 GeV/c. For embedded jets reconstructed from charged particles with p(t) > 0.15 GeV/c, the uncertainty in the reconstructed jet transverse momentum due to the heavy-ion background is measured to be 11.3 GeV/c (standard deviation) for the 10% most central Pb-Pb collisions, slightly larger than the value of 11.0 GeV/c measured using the unbiased method. For a higher particle transverse momentum threshold of 2 GeV/c, which will generate a stronger bias towards hard fragmentation in the jet finding process, the standard deviation of the fluctuations in the reconstructed jet transverse momentum is reduced to 4.8-5.0 GeV/c for the 10% most central events. A non-Gaussian tail of the momentum uncertainty is observed and its impact on the reconstructed jet spectrum is evaluated for varying particle momentum thresholds, by folding the measured fluctuations with steeply falling spectra.
 
Publisher SPRINGER
 
Date 2014-10-17T06:41:57Z
2014-10-17T06:41:57Z
2012
 
Type Article
 
Identifier JOURNAL OF HIGH ENERGY PHYSICS, (3)
http://dx.doi.org/10.1007/JHEP03(2012)053
http://dspace.library.iitb.ac.in/jspui/handle/100/16205
 
Language en