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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/12956

Title: Centrality dependence of charged hadron and strange hadron elliptic flow from root s(NN)=200 GeVAu+Au collisions
Authors: ABELEV, BI
AGGARWAL, MM
AHAMMED, Z
ANDERSON, BD
ARKHIPKIN, D
AVERICHEV, GS
BAI, Y
BALEWSKI, J
BARANNIKOVA, O
BARNBY, LS
BAUDOT, J
GREBENYUK, O
GROSNICK, D
GRUBE, B
GUERTIN, SM
GUPTA, A
GUPTA, N
GURYN, W
HAAG, B
HALLMAN, TJ
HAMED, A
BAUMGART, S
HARRIS, JW
HE, W
HEINZ, M
HEPPELMANN, S
HIPPOLYTE, B
HIRSCH, A
HOFFMAN, AM
HOFFMANN, GW
HOFMAN, DJ
HOLLIS, RS
BEAVIS, DR
HUANG, HZ
HUGHES, EW
HUMANIC, TJ
LGO, G
IORDANOVA, A
JACOBS, P
JACOBS, WW
JAKL, P
JIN, F
JONES, PG
BELLWIED, R
JUDD, EG
KABANA, S
KAJIMOTO, K
KANG, K
KAPITAN, J
KAPLAN, M
KEANE, D
KECHECHYAN, A
KETTLER, D
KHODYREV, VY
BENEDOSSO, F
KIRYLUK, J
KISIEL, A
KLEIN, SR
KNOSPE, AG
KOCOLOSKI, A
KOETKE, DD
KOLLEGGER, T
KOPYTINE, M
KOTCHENDA, L
KOUCHPIL, V
BETTS, RR
KRAVTSOV, P
KRAVTSOV, V
KRUEGER, K
KUHN, C
KUMAR, A
KUMAR, L
KURNADI, P
LAMONT, MAC
LANDGRAF, JM
LANGE, S
BHARDWAJ, S
LAPOINTE, S
LAUE, F
LAURET, J
LEBEDEV, A
LEDNICKY, R
LEE, CH
LEVINE, MJ
LI, C
LI, Y
LIN, G
BHASIN, A
LIN, X
LINDENBAUM, SJ
LISA, MA
LIU, F
LIU, H
LIU, J
LIU, L
LJUBICIC, T
LLOPE, WJ
LONGACRE, RS
BHATI, AK
LOVE, WA
LU, Y
LUDLAM, T
LYNN, D
MA, GL
MA, JG
MA, YG
MAHAPATRA, DP
MAJKA, R
MANGOTRA, LK
BICHSEL, H
MANWEILER, R
MARGETIS, S
MARKERT, C
MATIS, HS
MATULENKO, YA
MCSHANE, TS
MESCHANIN, A
MILLANE, J
MILLER, ML
MINAEV, NG
BIELCIK, J
MIODUSZEWSKI, S
MISCHKE, A
MITCHELL, J
MOHANTY, B
MOROZOV, DA
MUNHOZ, MG
NANDI, BK
NATTRASS, C
NAYAK, TK
NELSON, JM
BIELCIKOVA, J
NEPALI, C
NETRAKANTI, PK
NG, MJ
NOGACH, LV
NURUSHEV, SB
ODYNIEC, G
OGAWA, A
OKADA, H
OKOROKOV, V
OLDENBURG, M
BLAND, LC
OLSON, D
PACHR, M
PAL, SK
PANEBRATSEV, Y
PAWLAK, T
PEITZMANN, T
PEREVOZTCHIKOV, V
PERKINS, C
PERYT, W
PHATAK, SC
BOMBARA, M
PLANINIC, M
PLUTA, J
POLJAK, N
PORILE, N
POSKANZER, AM
POTEKHIN, M
POTUKUCHI, BVKS
PRINDLE, D
PRUNEAU, C
PRUTHI, NK
BONNER, BE
PUTSCHKE, J
QATTAN, IA
RANIWALA, R
RANIWALA, S
RAY, RL
RELYEA, D
RIDIGER, A
RITTER, HG
ROBERTS, JB
ROGACHEVSKIY, OV
BOTJE, M
ROMERO, JL
ROSE, A
ROY, C
RUAN, L
RUSSCHER, MJ
RYKOV, V
SAHOO, R
SAKREJDA, I
SAKUMA, T
SALUR, S
BRAIDOT, E
SANDWEISS, J
SARSOUR, M
SCHAMBACH, J
SCHARENBERG, RP
SCHMITZ, N
SCHWEDA, K
SEGER, J
SELYUZHENKOV, I
SEYBOTH, P
SHABETAI, A
BRANDIN, AV
SHAHALIEV, E
SHAO, M
SHARMA, M
SHI, SS
SHI, XH
SICHTERMANN, EP
SIMON, F
SINGARAJU, RN
SKOBY, MJ
SMIRNOV, N
BUELTMANN, S
SNELLINGS, R
SORENSEN, P
SOWINSKI, J
SPINKA, HM
SRIVASTAVA, B
STADNIK, A
STANISLAUS, TDS
STASZAK, D
STOCK, R
STRIKHANOV, M
BURTON, TP
STRINGFELLOW, B
SUAIDE, AAP
SUAREZ, MC
SUBBA, NL
SUMBERA, M
SUN, XM
SUN, Z
SURROW, B
SYMONS, TJM
DE TOLEDO, AS
BYSTERSKY, M
TAKAHASHI, J
TANG, AH
TANG, Z
TARNOWSKY, T
THEIN, D
THOMAS, JH
TIAN, J
TIMMINS, AR
TIMOSHENKO, S
TOKAREV, M
CAI, XZ
TRAM, VN
TRATMER, AL
TRENTALANGE, S
TRIBBLE, RE
TSAI, OD
ULERY, J
ULLRICH, T
UNDERWOOD, DG
VAN BUREN, G
VAN DER KOLK, N
CAINES, H
VAN LEEUWEN, M
MOLEN, AMV
VARMA, R
VASCONCELOS, GMS
VASILEVSKI, IM
VASILIEV, AN
VIDEBAEK, F
VIGDOR, SE
VIYOGI, YP
VOKAL, S
SANCHEZ, MCD
VOLOSHIN, SA
WADA, M
WAGGONER, WT
WANG, F
WANG, G
WANG, JS
WANG, Q
WANG, X
WANG, XL
WANG, Y
CALLNER, J
WEBB, JC
WESTFALL, GD
WHITTEN, C
WIEMAN, H
WISSINK, SW
WITT, R
WU, J
WU, Y
XU, N
XU, QH
CATU, O
XU, Z
YEPES, P
YOO, IK
YUE, Q
ZAWISZA, M
ZBROSZCZYK, H
ZHAN, W
ZHANG, H
ZHANG, S
ZHANG, WM
CEBRA, D
ZHANG, Y
ZHANG, ZP
ZHAO, Y
ZHONG, C
ZHOU, J
ZOULKAMEEV, R
ZOULKARNEEVA, Y
ZUO, JX
CERVANTES, MC
CHAJECKI, Z
CHALOUPKA, P
CHATTOPADHYAY, S
CHEN, HF
CHEN, JH
CHEN, JY
CHENG, J
CHERNEY, M
CHIKANIAN, A
CHOI, KE
CHRISTIE, W
CHUNG, SU
CLARKE, RF
CODRINGTON, MJM
COFFIN, JP
CORMIER, TM
COSENTINO, MR
CRAMER, JG
CRAWFORD, HJ
DAS, D
DASH, S
DAUGHERITY, M
DE MOURA, MM
DEDOVICH, TG
DEPHILLIPS, M
DEREVSCHIKOV, AA
DE SOUZA, RD
DIDENKO, L
DIETEL, T
DJAWOTHO, P
DOGRA, SM
DONG, X
DRACHENBERG, JL
DRAPER, JE
DU, F
DUNLOP, JC
MAZUMDAR, MRD
EDWARDS, WR
EFIMOV, LG
ELHALHULI, E
EMELIANOV, V
ENGELAGE, J
EPPLEY, G
ERAZMUS, B
ESTIENNE, M
EUN, L
FACHINI, P
FATEMI, R
FEDORISIN, J
FENG, A
FILIP, P
FINCH, E
FINE, V
FISYAK, Y
GAGLIARDI, CA
GAILLARD, L
GANTI, MS
GARCIA-SOLIS, E
GHAZIKHANIAN, V
GHOSH, R
GORBUNOV, YN
GORDON, A
Keywords: lee-yang zeros
relativistic nuclear collisions
quark-gluon plasma
anisotropic flow
phase-transition
collective flow
signature
energy
collaboration
expansion
Issue Date: 2008
Publisher: AMER PHYSICAL SOC
Citation: PHYSICAL REVIEW C, 77(5), -
Abstract: We present STAR results on the elliptic flow upsilon(2) Of charged hadrons, strange and multistrange particles from,root s(NN) = 200 GeV Au+Au collisions at the BNL Relativistic Heavy Ion Collider (RHIC). The detailed study of the centrality dependence of upsilon(2) over a broad transverse momentum range is presented. Comparisons of different analysis methods are made in order to estimate systematic uncertainties. To discuss the nonflow effect, we have performed the first analysis Of upsilon(2) with the Lee-Yang zero method for K(S)(0) and A. In the relatively low PT region, P(T) <= 2 GeV/c, a scaling with m(T) - m is observed for identified hadrons in each centrality bin studied. However, we do not observe nu 2(p(T))) scaled by the participant eccentricity to be independent of centrality. At higher PT, 2 1 <= PT <= 6 GeV/c, V2 scales with quark number for all hadrons studied. For the multistrange hadron Omega, which does not suffer appreciable hadronic interactions, the values of upsilon(2) are consistent with both m(T) - m scaling at low p(T) and number-of-quark scaling at intermediate p(T). As a function ofcollision centrality, an increase of p(T)-integrated upsilon(2) scaled by the participant eccentricity has been observed, indicating a stronger collective flow in more central Au+Au collisions.
URI: http://dx.doi.org/10.1103/PhysRevC.77.054901
http://dspace.library.iitb.ac.in/xmlui/handle/10054/12956
http://hdl.handle.net/10054/12956
ISSN: 0556-2813
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