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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/16494

Title: Enhanced strange baryon production in Au+Au collisions compared to p+p at root s(NN)=200 GeV
Authors: ABELEV, BI
AGGARWAL, MM
AHAMMED, Z
ANDERSON, BD
ARKHIPKIN, D
AVERICHEV, GS
BAI, Y
BALEWSKI, J
BARANNIKOVA, O
BARNBY, LS
BAUDOT, J
LISA, MA
LIU, F
LIU, H
LIU, J
LIU, L
LJUBICIC, T
LLOPE, WJ
LONGACRE, RS
LOVE, WA
BICHSEL, H
GHOSH, P
LU, Y
LUDLAM, T
LYNN, D
MA, GL
MA, JG
MA, YG
MAHAPATRA, DP
MAJKA, R
MANGOTRA, LK
MANWEILER, R
GORBUNOV, YG
BIELCIK, J
MARGETIS, S
MARKERT, C
MATIS, HS
MATULENKO, YA
MCSHANE, TS
MESCHANIN, A
MILLANE, J
MILLER, ML
MINAEV, NG
GORDON, A
MIODUSZEWSKI, S
BIELCIKOVA, J
MISCHKE, A
MITCHELL, J
MOHANTY, B
MOROZOV, DA
MUNHOZ, MG
NANDI, BK
NATTRASS, C
NAYAK, TK
GREBENYUK, O
NELSON, JM
NEPALI, C
BLAND, LC
NETRAKANTI, PK
NG, MJ
NOGACH, LV
NURUSHEV, SB
ODYNIEC, G
OGAWA, A
OKADA, H
GROSNICK, D
OKOROKOV, V
OLSON, D
PACHR, M
BLYTH, SL
PAL, SK
PANEBRATSEV, Y
PAVLINOV, AI
PAWLAK, T
PEITZMANN, T
PEREVOZTCHIKOV, V
GRUBE, B
PERKINS, C
PERYT, W
PHATAK, SC
PLANINIC, M
BOMBARA, M
PLUTA, J
POLJAK, N
PORILE, N
POSKANZER, AM
POTEKHIN, M
GUERTIN, SM
POTUKUCHI, BVKS
PRINDLE, D
PRUNEAU, C
PRUTHI, NK
PUTSCHKE, J
BONNER, BE
QATTAN, IA
RANIWALA, R
RANIWALA, S
RAY, RL
GUIMARAES, KSFF
RELYEA, D
RIDIGER, A
RITTER, HG
ROBERTS, JB
ROGACHEVSKIY, OV
ROMERO, JL
BOTJE, M
ROSE, A
ROY, C
RUAN, L
GUPTA, A
RUSSCHER, MJ
RYKOV, V
SAHOO, R
SAKREJDA, I
SAKUMA, T
SALUR, S
SANDWEISS, J
BOUCHET, J
SARSOUR, M
SCHAMBACH, J
GUPTA, N
SCHARENBERG, RP
SCHMITZ, N
SEGER, J
SELYUZHENKOV, I
SEYBOTH, P
SHABETAI, A
SHAHALIEV, E
SHAO, M
BRAIDOT, E
SHARMA, M
BAUMGART, S
SHI, XH
SICHTERMANN, EP
SIMON, F
SINGARAJU, RN
SKOBY, MJ
SMIRNOV, N
SNELLINGS, R
SORENSEN, P
SOWINSKI, J
BRANDIN, AV
GURYN, W
SPELTZ, J
SPINKA, HM
SRIVASTAVA, B
STADNIK, A
STANISLAUS, TDS
STASZAK, D
STOCK, R
STRIKHANOV, M
STRINGFELLOW, B
SUAIDE, AAP
HAAG, B
BUELTMANN, S
SUAREZ, MC
SUBBA, NL
SUMBERA, M
SUN, XM
SUN, Z
SURROW, B
SYMONS, TJM
DE TOLEDO, AS
TAKAHASHI, J
HALLMAN, TJ
TANG, AH
BURTON, TP
TANG, Z
TARNOWSKY, T
THEIN, D
THOMAS, JH
TIAN, J
TIMMINS, AR
TIMOSHENKO, S
TOKAREV, M
HAMED, A
TRAINOR, TA
TRAM, VN
BYSTERSKY, M
TRATTNER, AL
TRENTALANGE, S
TRIBBLE, RE
TSAI, OD
ULERY, J
ULLRICH, T
UNDERWOOD, DG
HARRIS, JW
VAN BUREN, G
VAN DER KOLK, N
VAN LEEUWEN, M
CAI, XZ
MOLEN, AMV
VARMA, R
VASCONCELOS, GMS
VASILEVSKI, IM
VASILIEV, AN
VERNET, R
HE, W
VIDEBAEK, F
VIGDOR, SE
VIYOGI, YP
VOKAL, S
CAINES, H
VOLOSHIN, SA
WADA, M
WAGGONER, WT
WANG, F
WANG, G
HEINZ, M
WANG, JS
WANG, Q
WANG, X
WANG, XL
WANG, Y
SANCHEZ, MCDLB
WEBB, JC
WESTFALL, GD
WHITTEN, C
WIEMAN, H
HENRY, TW
WISSINK, SW
WITT, R
WU, J
WU, Y
XU, N
XU, QH
CALLNER, J
XU, Z
YEPES, P
YOO, IK
HEPPELMANN, S
YUE, Q
ZAWISZA, M
ZBROSZCZYK, H
ZHAN, W
ZHANG, H
ZHANG, S
ZHANG, WM
CATU, O
ZHANG, Y
ZHANG, ZP
HIPPOLYTE, B
ZHAO, Y
ZHONG, C
ZHOU, J
ZOULKARNEEV, R
ZOULKARNEEVA, Y
ZUO, JX
CEBRA, D
CERVANTES, MC
CHAJECKI, Z
CHALOUPKA, P
BEAVIS, DR
CHATTOPADHYAY, S
CHEN, HF
CHEN, JH
CHEN, JY
CHENG, J
CHERNEV, M
CHIKANIAN, A
CHOI, KE
CHRISTIE, W
CHUNG, SU
HIRSCH, A
CLARKE, RF
CODRINGTON, MJM
COFFIN, JP
CORMIER, TM
COSENTINO, MR
CRAMER, JG
CRAWFORD, HJ
DAS, D
DASH, S
DAUGHERITY, M
HJORT, E
DE MOURA, MM
DEDOVICH, TG
DEPHILLIPS, M
DEREVSCHIKOV, AA
DE SOUZA, RD
DIDENKO, L
DIETEL, T
DJAWOTHO, P
DOGRA, SM
DONG, X
HOFFMAN, AM
DRACHENBERG, JL
DRAPER, JE
DU, F
DUNLOP, JC
MAZUMDAR, MRD
EDWARDS, WR
EFIMOV, LG
ELHALHULI, E
EMELIANOV, V
ENGELAGE, J
HOFFMANN, GW
EPPLEY, G
ERAZMUS, B
ESTIENNE, M
EUN, L
FACHINI, P
FATEMI, R
FEDORISIN, J
FENG, A
FILIP, P
FINCH, E
HOFMAN, DJ
FINE, V
FISYAK, Y
FU, J
GAGLIARDI, CA
GAILLARD, L
GANTI, MS
GARCIA-SOLIS, E
GHAZIKHANIAN, V
HOLLIS, RS
HORNER, MJ
HUANG, HZ
HUGHES, EW
HUMANIC, TJ
BELLWIED, R
IGO, G
IORDANOVA, A
JACOBS, P
JACOBS, WW
JAKL, P
JIN, F
JONES, PG
JUDD, EG
KABANA, S
KAJIMOTO, K
BENEDOSSO, F
KANG, K
KAPITAN, J
KAPLAN, M
KEANE, D
KECHECHYAN, A
KETTLER, D
KHODYREV, VY
KIRYLUK, J
KISIEL, A
KLEIN, SR
BETTS, RR
KNOSPE, AG
KOCOLOSKI, A
KOETKE, DD
KOLLEGGER, T
KOPYTINE, M
KOTCHENDA, L
KOUCHPIL, V
KOWALIK, KL
KRAVTSOV, P
KRAVTSOV, VI
BHARDWAJ, S
KRUEGER, K
KUHN, C
KUMAR, A
KUMAR, L
KURNADI, P
LAMONT, MAC
LANDGRAF, JM
LANGE, S
LAPOINTE, S
LAUE, F
BHASIN, A
LAURET, J
LEBEDEV, A
LEDNICKY, R
LEE, CH
LEVINE, MJ
LI, C
LI, Q
LI, Y
LIN, G
LIN, X
BHATI, AK
LINDENBAUM, SJ
Keywords: large transverse-momentum
pb-pb collisions
hadronic collisions
d+au collisions
reaction volume
distributions
rapidity
spectra
Issue Date: 2008
Publisher: AMER PHYSICAL SOC
Citation: PHYSICAL REVIEW C, 77(4)
Abstract: We report on the observed differences in production rates of strange and multistrange baryons in Au+Au collisions at s(NN)=200 GeV compared to p+p interactions at the same energy. The strange baryon yields in Au+Au collisions, when scaled down by the number of participating nucleons, are enhanced relative to those measured in p+p reactions. The enhancement observed increases with the strangeness content of the baryon, and it increases for all strange baryons with collision centrality. The enhancement is qualitatively similar to that observed at the lower collision energy s(NN)=17.3 GeV. The previous observations are for the bulk production, while at intermediate p(T),1 < p(T)< 4 GeV/c, the strange baryons even exceed binary scaling from p+p yields.
URI: http://dx.doi.org/10.1103/PhysRevC.77.044908
http://dspace.library.iitb.ac.in/xmlui/handle/10054/16494
http://hdl.handle.net/10054/16494
ISSN: 0556-2813
Appears in Collections:Article

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