Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/xmlui/handle/100/16162
Title: Directed Flow of Identified Particles in Au plus Au Collisions at root S-NN=200 GeV at RHIC
Authors: ADAMCZYK, L
AGAKISHIEV, G
AGGARWAL, MM
AHAMMED, Z
ALAKHVERDYANTS, AV
ALEKSEEV, I
ALFORD, J
ANDERSON, BD
ANSON, CD
ARKHIPKIN, D
AVERICHEV, GS
BALEWSKI, J
BANERJEE, A
BARNOVSKA, Z
BEAVIS, DR
BELLWIED, R
BETANCOURT, MJ
BETTS, RR
BHASIN, A
BHATI, AK
BICHSEL, H
BIELCIK, J
BIELCIKOVA, J
BLAND, LC
BORDYUZHIN, IG
BOROWSKI, W
BOUCHET, J
BRANDIN, AV
BROVKO, SG
BRUNA, E
BUELTMANN, S
BUNZAROV, I
BURTON, TP
BUTTERWORTH, J
CAI, XZ
CAINES, H
SANCHEZ, MCD
CEBRA, D
CENDEJAS, R
CERVANTES, MC
CHALOUPKA, P
CHATTOPADHYAY, S
CHEN, HF
CHEN, JH
CHEN, JY
CHEN, L
CHENG, J
CHERNEY, M
CHIKANIAN, A
CHRISTIE, W
CHUNG, P
CHWASTOWSKI, J
CODRINGTON, MJM
CORLISS, R
CRAMER, JG
CRAWFORD, HJ
CUI, X
LEYVA, AD
DE SILVA, LC
DEBBE, RR
DEDOVICH, TG
DENG, J
DE SOUZA, RD
DHAMIJA, S
DIDENKO, L
DING, F
DJAWOTHO, P
DONG, X
DRACHENBERG, JL
DRAPER, JE
DU, CM
DUNKELBERGER, LE
DUNLOP, JC
EFIMOV, LG
ELNIMR, M
ENGELAGE, J
EPPLEY, G
EUN, L
EVDOKIMOV, O
FATEMI, R
FEDORISIN, J
FERSCH, RG
FILIP, P
FINCH, E
FISYAK, Y
GAGLIARDI, CA
GANGADHARAN, DR
GEURTS, F
GLISKE, S
GORBUNOV, YN
GREBENYUK, OG
GROSNICK, D
GUPTA, S
GURYN, W
HAAG, B
HAJKOVA, O
HAMED, A
HAN, LX
HARRIS, JW
HAYS-WEHLE, JP
HEPPELMANN, S
HIRSCH, A
HOFFMANN, GW
HOFMAN, DJ
HORVAT, S
HUANG, B
HUANG, HZ
HUCK, P
HUMANIC, TJ
HUO, L
IGO, G
JACOBS, WW
JENA, C
JOSEPH, J
JUDD, EG
KABANA, S
KANG, K
KAPITAN, J
KAUDER, K
KE, HW
KEANE, D
KECHECHYAN, A
KESICH, A
KETTLER, D
KIKOLA, DP
KIRYLUK, J
KISIEL, A
KIZKA, V
KLEIN, SR
KOETKE, DD
KOLLEGGER, T
KONZER, J
KORALT, I
KOROLEVA, L
KORSCH, W
KOTCHENDA, L
KRAVTSOV, P
KRUEGER, K
KUMAR, L
LAMONT, MAC
LANDGRAF, JM
LAPOINTE, S
LAURET, J
LEBEDEV, A
LEDNICKY, R
LEE, JH
LEIGHT, W
LEVINE, MJ
LI, C
LI, L
LI, W
LI, X
LI, X
LI, Y
LI, ZM
LIMA, LM
LISA, MA
LIU, F
LJUBICIC, T
LLOPE, WJ
LONGACRE, RS
LU, Y
LUO, X
LUSZCZAK, A
MA, GL
MA, YG
MAHAPATRA, DP
MAJKA, R
MALL, OI
MARGETIS, S
MARKERT, C
MASUI, H
MATIS, HS
MCDONALD, D
MCSHANE, TS
MIODUSZEWSKI, S
MITROVSKI, MK
MOHAMMED, Y
MOHANTY, B
MOROZOV, B
MUNHOZ, MG
MUSTAFA, MK
NAGLIS, M
NANDI, BK
NASIM, M
NAYAK, TK
NOGACH, LV
ODYNIEC, G
OGAWA, A
OH, K
OHLSON, A
OKOROKOV, V
OLDAG, EW
OLIVEIRA, RAN
OLSON, D
PACHR, M
PAGE, BS
PAL, SK
PAN, YX
PANDIT, Y
PANEBRATSEV, Y
PAWLAK, T
PAWLIK, B
PEI, H
PERKINS, C
PERYT, W
PILE, P
PLANINIC, M
PLUTA, J
PLYKU, D
POLJAK, N
PORTER, J
POSKANZER, AM
POWELL, CB
PRINDLE, D
PRUNEAU, C
PRUTHI, NK
PRZYBYCIEN, M
PUJAHARI, PR
PUTSCHKE, J
QIU, H
RANIWALA, R
RANIWALA, S
RAY, RL
REDWINE, R
REED, R
RILEY, CK
RITTER, HG
ROBERTS, JB
ROGACHEVSKIY, OV
ROMERO, JL
RUAN, L
RUSNAK, J
SAHOO, NR
SAKREJDA, I
SALUR, S
SANDWEISS, J
SANGALINE, E
SARKAR, A
SCHAMBACH, J
SCHARENBERG, RP
SCHMAH, AM
SCHMITZ, N
SCHUSTER, TR
SEELE, J
SEGER, J
SEYBOTH, P
SHAH, N
SHAHALIEV, E
SHAO, M
SHARMA, B
SHARMA, M
SHI, SS
SHOU, QY
SICHTERMANN, EP
SINGARAJU, RN
SKOBY, MJ
SMIRNOV, N
SOLANKI, D
SORENSEN, P
DESOUZA, UG
SPINKA, HM
SRIVASTAVA, B
STANISLAUS, TDS
STEADMAN, SG
STEVENS, JR
STOCK, R
STRIKHANOV, M
STRINGFELLOW, B
SUAIDE, AAP
SUAREZ, MC
SUMBERA, M
SUN, XM
SUN, Y
SUN, Z
SURROW, B
SVIRIDA, DN
SYMONS, TJM
DE TOLEDO, AS
TAKAHASHI, J
TANG, AH
TANG, Z
TARINI, LH
TARNOWSKY, T
THEIN, D
THOMAS, JH
TIAN, J
TIMMINS, AR
TLUSTY, D
TOKAREV, M
TRAINOR, TA
TRENTALANGE, S
TRIBBLE, RE
TRIBEDY, P
TRZECIAK, BA
TSAI, OD
TURNAU, J
ULLRICH, T
UNDERWOOD, DG
VAN BUREN, G
VAN NIEUWENHUIZEN, G
VANFOSSEN, JA
VARMA, R
VASCONCELOS, GMS
VIDEBK, F
VIYOGI, YP
VOKAL, S
VOLOSHIN, SA
VOSSEN, A
WADA, M
WANG, F
WANG, G
WANG, H
WANG, JS
WANG, Q
WANG, XL
WANG, Y
WEBB, G
WEBB, JC
WESTFALL, GD
WHITTEN, C
WIEMAN, H
WISSINK, SW
WITT, R
WITZKE, W
WU, YF
XIAO, Z
XIE, W
XIN, K
XU, H
XU, N
XU, QH
XU, W
XU, Y
XU, Z
XUE, L
YANG, Y
YANG, Y
YEPES, P
YI, Y
YIP, K
YOO, IK
ZAWISZA, M
ZBROSZCZYK, H
ZHANG, JB
ZHANG, S
ZHANG, WM
ZHANG, XP
ZHANG, Y
ZHANG, ZP
ZHAO, F
ZHAO, J
ZHONG, C
ZHU, X
ZHU, YH
ZOULKARNEEVA, Y
Issue Date: 2012
Publisher: AMER PHYSICAL SOC
Citation: PHYSICAL REVIEW LETTERS, 108(20)
Abstract: STAR's measurements of directed flow (v(1)) around midrapidity for pi(+/-), K-+/-, K-S(0), p, and (p) over bar in Au + Au collisions at root s(NN) = 200 GeV are presented. A negative v(1) (y) slope is observed for most of produced particles (pi(+/-), K-+/-, K-S(0), p, and (p) over bar). In 5%-30% central collisions, a sizable difference is present between the v(1)(y) slope of protons and antiprotons, with the former being consistent with zero within errors. The v(1) excitation function is presented. Comparisons to model calculations (RQMD, UrQMD, AMPT, QGSM with parton recombination, and a hydrodynamics model with a tilted source) are made. For those models which have calculations of v(1) for both pions and protons, none of them can describe v(1()y) forpions and protons simultaneously. The hydrodynamics model with a tilted source as currently implemented cannot explain the centrality dependence of the difference between the v(1)(y) slopes of protons and antiprotons.
URI: http://dx.doi.org/10.1103/PhysRevLett.108.202301
http://dspace.library.iitb.ac.in/jspui/handle/100/16162
ISSN: 0031-9007
1079-7114
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