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Isolation of flow and nonflow correlations by two- and four-particle cumulant measurements of azimuthal harmonics in root s(NN)=200 GeV Au+Au collisions

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Title Isolation of flow and nonflow correlations by two- and four-particle cumulant measurements of azimuthal harmonics in root s(NN)=200 GeV Au+Au collisions
 
Creator ABDELWAHAB, NM
ADAMCZYK, L
ADKINS, JK
AGAKISHIEV, G
AGGARWAL, MM
AHAMMED, Z
ALEKSEEV, I
ALFORD, J
ANSON, CD
APARIN, A
ARKHIPKIN, D
ASCHENAUER, EC
AVERICHEV, GS
BANERJEE, A
BEAVIS, DR
BELLWIED, R
BHASIN, A
BHATI, AK
BHATTARAI, P
BIELCIK, J
BIELCIKOVA, J
BLAND, LC
BORDYUZHIN, IG
BOROWSKI, W
BOUCHET, J
BRANDIN, AV
BROVKO, SG
BULTMANN, S
BUNZAROV, I
BURTON, TP
BUTTERWORTH, J
CAINES, H
SANCHEZ, MCD
CAMPBELL, JM
CEBRA, D
CENDEJAS, R
CERVANTES, MC
CHALOUPKA, P
CHANG, Z
CHATTOPADHYAY, S
CHEN, HF
CHEN, JH
CHEN, L
CHENG, J
CHERNEY, M
CHIKANIAN, A
CHRISTIE, W
CODRINGTON, MJM
CONTIN, G
CRAMER, JG
CRAWFORD, HJ
CUI, X
DAS, S
LEYVA, AD
DE SILVA, LC
DEBBE, RR
DEDOVICH, TG
DENG, J
DEREVSCHIKOV, AA
DE SOUZA, RD
DI RUZZA, B
DIDENKO, L
DILKS, C
DING, F
DJAWOTHO, P
DONG, X
DRACHENBERG, JL
DRAPER, JE
DU, CM
DUNKELBERGER, LE
DUNLOP, JC
EFIMOV, LG
ENGELAGE, J
ENGLE, KS
EPPLEY, G
EUN, L
EVDOKIMOV, O
EYSER, O
FATEMI, R
FAZIO, S
FEDORISIN, J
FILIP, P
FISYAK, Y
FLORES, CE
GAGLIARDI, CA
GANGADHARAN, DR
GARAND, D
GEURTS, F
GIBSON, A
GIRARD, M
GLISKE, S
GREINER, L
GROSNICK, D
GUNARATHNE, DS
GUO, Y
GUPTA, A
GUPTA, S
GURYN, W
HAAG, B
HAMED, A
HAN, LX
HAQUE, R
HARRIS, JW
HEPPELMANN, S
HIRSCH, A
HOFFMANN, GW
HOFMAN, DJ
HORVAT, S
HUANG, B
HUANG, HZ
HUANG, X
HUCK, P
HUMANIC, TJ
IGO, G
JACOBS, WW
JANG, H
JUDD, EG
KABANA, S
KALINKIN, D
KANG, K
KAUDER, K
KE, HW
KEANE, D
KECHECHYAN, A
KESICH, A
KHAN, ZH
KIKOLA, DP
KISEL, I
KISIEL, A
KOETKE, DD
KOLLEGGER, T
KONZER, J
KORALT, I
KOSARZEWSKI, LK
KOTCHENDA, L
KRAISHAN, AF
KRAVTSOV, P
KRUEGER, K
KULAKOV, I
KUMAR, L
KYCIA, RA
LAMONT, MAC
LANDGRAF, JM
LANDRY, KD
LAURET, J
LEBEDEV, A
LEDNICKY, R
LEE, JH
LI, C
LI, W
LI, X
LI, X
LI, Y
LI, ZM
LISA, MA
LIU, F
LJUBICIC, T
LLOPE, WJ
LOMNITZ, M
LONGACRE, RS
LUO, X
MA, GL
MA, YG
MAHAPATRA, DP
MAJKA, R
MARGETIS, S
MARKERT, C
MASUI, H
MATIS, HS
MCDONALD, D
MCSHANE, TS
MINAEV, NG
MIODUSZEWSKI, S
MOHANTY, B
MONDAL, MM
MOROZOV, DA
MUSTAFA, MK
NANDI, BK
NASIM, M
NAYAK, TK
NELSON, JM
NIGMATKULOV, G
NOGACH, LV
NOH, SY
NOVAK, J
NURUSHEV, SB
ODYNIEC, G
OGAWA, A
OH, K
OHLSON, A
OKOROKOV, V
OLDAG, EW
OLVITT, DL
PAGE, BS
PAN, YX
PANDIT, Y
PANEBRATSEV, Y
PAWLAK, T
PAWLIK, B
PEI, H
PERKINS, C
PILE, P
PLANINIC, M
PLUTA, J
POLJAK, N
PONIATOWSKA, K
PORTER, J
POSKANZER, AM
PRUTHI, NK
PRZYBYCIEN, M
PUTSCHKE, J
QIU, H
QUINTERO, A
RAMACHANDRAN, S
RANIWALA, R
RANIWALA, S
RAY, RL
RILEY, CK
RITTER, HG
ROBERTS, JB
ROGACHEVSKIY, OV
ROMERO, JL
ROSS, JF
ROY, A
RUAN, L
RUSNAK, J
RUSNAKOVA, O
SAHOO, NR
SAHU, PK
SAKREJDA, I
SALUR, S
SANDACZ, A
SANDWEISS, J
SANGALINE, E
SARKAR, A
SCHAMBACH, J
SCHARENBERG, RP
SCHMAH, AM
SCHMIDKE, WB
SCHMITZ, N
SEGER, J
SEYBOTH, P
SHAH, N
SHAHALIEV, E
SHANMUGANATHAN, PV
SHAO, M
SHARMA, B
SHEN, WQ
SHI, SS
SHOU, QY
SICHTERMANN, EP
SIMKO, M
SKOBY, MJ
SMIRNOV, D
SMIRNOV, N
SOLANKI, D
SORENSEN, P
SPINKA, HM
SRIVASTAVA, B
STANISLAUS, TDS
STEVENS, JR
STOCK, R
STRIKHANOV, M
STRINGFELLOW, B
SUMBERA, M
SUN, X
SUN, XM
SUN, Y
SUN, Z
SURROW, B
SVIRIDA, DN
SYMONS, TJM
SZELEZNIAK, MA
TAKAHASHI, J
TANG, AH
TANG, Z
TARNOWSKY, T
THOMAS, JH
TIMMINS, AR
TLUSTY, D
TOKAREV, M
TRENTALANGE, S
TRIBBLE, RE
TRIBEDY, P
TRZECIAK, BA
TSAI, OD
TURNAU, J
ULLRICH, T
UNDERWOOD, DG
VAN BUREN, G
VAN NIEUWENHUIZEN, G
VANDENBROUCKE, M
VANFOSSEN, JA
VARMA, R
VASCONCELOS, GMS
VASILIEV, AN
VERTESI, R
VIDEBAEK, F
VIYOGI, YP
VOKAL, S
VOSSEN, A
WADA, M
WANG, F
WANG, G
WANG, H
WANG, JS
WANG, XL
WANG, Y
WANG, Y
WEBB, G
WEBB, JC
WESTFALL, GD
WIEMAN, H
WISSINK, SW
WU, YF
XIAO, Z
XIE, W
XIN, K
XU, H
XU, J
XU, N
XU, QH
XU, Y
XU, Z
YAN, W
YANG, C
YANG, Y
YANG, Y
YE, Z
YEPES, P
YI, L
YIP, K
YOO, IK
YU, N
ZBROSZCZYK, H
ZHA, W
ZHANG, JB
ZHANG, JL
ZHANG, S
ZHANG, XP
ZHANG, Y
ZHANG, ZP
ZHAO, F
ZHAO, J
ZHONG, C
ZHU, X
ZHU, YH
ZOULKARNEEVA, Y
ZYZAK, M
 
Subject RELATIVISTIC NUCLEAR COLLISIONS
COLLECTIVE FLOW
Heavy-ion
Flow
Nonflow
 
Description A data-driven method was applied to Au+Au collisions at root S-NN = 200 GeV made with the STAR detector at RHIC to isolate pseudorapidity distance Delta eta-dependent and Delta eta-independent correlations by using two- and four-particle azimuthal cumulant measurements. We identified a Delta eta-independent component of the correlation, which is dominated by anisotropic flow and flow fluctuations. It was also found to be independent of. within the measured range of pseudorapidity vertical bar eta vertical bar < 1. In 20-30% central Au+Au collisions, the relative flow fluctuation was found to be 34% +/- 2%(stat.) +/- 3%(sys.) for particles with transverse momentum p(T) less than 2 GeV/c. The Delta eta-dependent part, attributed to nonflow correlations, is found to be 5% +/- 2%(sys.) relative to the flow of the measured second harmonic cumulant at vertical bar Delta eta vertical bar > 0.7. (C) 2015 The Authors. Published by Elsevier B.V.
 
Publisher ELSEVIER SCIENCE BV
 
Date 2016-01-15T04:57:08Z
2016-01-15T04:57:08Z
2015
 
Type Article
 
Identifier PHYSICS LETTERS B, 745,40-47
0370-2693
1873-2445
http://dx.doi.org/10.1016/j.physletb.2015.04.033
http://dspace.library.iitb.ac.in/jspui/handle/100/17814
 
Language en