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Titolo:
AZIMUTHAL ANISOTROPY IN S+AU REACTIONS AT 200 A GEV
Autore:
AGGARWAL MM; ANGELIS ALS; ANTONENKO V; AWES TC; BADYAL SK; BARLAG C; BHALLA KB; BHATIA VS; BLUME C; BOCK D; BOHNE EM; BUCHER D; BUIJS A; CHATTOPADHYAY S; CLAUSSEN A; CLEWING G; DAS AC; DEVANAND; DONNI P; DURIEUX E; MAJUMDAR MRD; FOKA P; FOKIN S; GANTI MS; GARPMAN S; GEURTS F; GHOSH TK; GLASOW R; GUPTA SK; GUSTAFSSON HA; GUTBROD HH; HARTIG M; HE XC; HOLKER G; IPPOLITOV M; IZYCKI M; KACHROO S; KALECHOFSKY H; KAMERMANS R; KAMPERT KH; KARADJEV K; KOLB BW; LANGBEIN I; LANGHEINRICH J; LEBEDEV A; LOHNER H; LOKNATHAN S; MANKO V; MARTIN M; MITTRA IS; MOOKERJEE S; NAEF H; NAYAK SK; NAYAK TK; NIKOLAEV S; NYSTRAND J; OBENSHAIN FE; OSKARSSON A; OTTERLUND I; PEITZMANN T; PLASIL F; PURSCHKE M; RANIWALA S; RAO NK; ROSSELET L; ROTERS B; RUBIO JM; SAINI S; SAMBYAL S; SANTO R; SCHMIDT HR; SIEMIARCZUK T; SIEMSSEN RH; SINHA BC; SLEGT S; SODERSTROM K; SOLOMEY N; SORENSEN SP; STEFANEK G; STEINHAEUSER P; STENLUND E; STER A; STUKEN D; TRIVEDI MD; TWENHOEFEL C; VANEIJNDHOVEN N; VANHEERINGEN WH; VINOGRADOV A; VIYOGI YP; WEBER S; YOUNG GR;
Indirizzi:
PANJAB UNIV CHANDIGARH 160014 UT INDIA UNIV GENEVA CH-1211 GENEVA 4 SWITZERLAND IV KURCHATOV ATOM ENERGY INST RU-123182 MOSCOW RUSSIA OAK RIDGE NATL LAB OAK RIDGE TN 37831 UNIV JAMMU JAMMU 180001 INDIA UNIV MUNSTER D-48149 MUNSTER GERMANY UNIV RAJASTHAN JAIPUR 302004 RAJASTHAN INDIA UNIV UTRECHT,NIKHEF H NL-3508 TA UTRECHT NETHERLANDS BHABHA ATOM RES CTR,CTR VARIABLE ENERGY CYCLOTRON CALCUTTA 700064 W BENGAL INDIA LUND UNIV SE-22100 LUND SWEDEN GSI DARMSTADT D-64220 DARMSTADT GERMANY UNIV TENNESSEE KNOXVILLE TN 37996 UNIV GRONINGEN,KVI NL-9747 AA GRONINGEN NETHERLANDS INST NUCL STUDIES PL-00681 WARSAW POLAND
Titolo Testata:
Physics letters. Section B
fascicolo: 3-4, volume: 403, anno: 1997,
pagine: 390 - 396
SICI:
0370-2693(1997)403:3-4<390:AAISRA>2.0.ZU;2-F
Fonte:
ISI
Lingua:
ENG
Soggetto:
HEAVY-ION COLLISIONS; COLLECTIVE FLOW; NUCLEUS COLLISIONS; ENERGY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
20
Recensione:
Indirizzi per estratti:
Citazione:
M.M. Aggarwal et al., "AZIMUTHAL ANISOTROPY IN S+AU REACTIONS AT 200 A GEV", Physics letters. Section B, 403(3-4), 1997, pp. 390-396

Abstract

Azimuthal correlations of photons produced at mid-rapidity in 200 A GeV S + Au collisions have been studied using a preshower photon multiplicity detector in the WA93 experiment. The Fourier expansion method has been employed to estimate the event plane via the anisotropy of theevent as a function of centrality. The event plane correlation technique has been used to determine the true event anisotropy, beyond the anisotropy which arises due to finite multiplicity. The VENUS event generator with rescattering and proper simulation of the detector response can explain only a portion of the observed anisotropy. The residual anisotropy is found to be of the order of 5% for semi-central collisions. This suggests that directed collective flow of the produced particles is present at SPS energies. (C) 1997 Published by Elsevier ScienceB.V.

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Documento generato il 02/12/20 alle ore 05:12:37