Authors
BI Abelev, MM Aggarwal, Z Ahammed, BD Anderson, D Arkhipkin, GS Averichev, Y Bai, J Balewski, O Barannikova, LS Barnby, J Baudot, S Baumgart, S Bekele, VV Belaga, A Bellingeri-Laurikainen, R Bellwied, F Benedosso, RR Betts, S Bhardwaj, A Bhasin, AK Bhati, H Bichsel, J Bielcik, J Bielcikova, LC Bland, SL Blyth, M Bombara, BE Bonner, M Botje, J Bouchet, AV Brandin, A Bravar, TP Burton, M Bystersky, RV Cadman, XZ Cai, H Caines, M Calderón de la Barca Sánchez, J Callner, J Castillo, O Catu, D Cebra, Z Chajecki, P Chaloupka, S Chattopadhyay, HF Chen, JH Chen, J Cheng, M Cherney, A Chikanian, W Christie, SU Chung, JP Coffin, TM Cormier, MR Cosentino, JG Cramer, HJ Crawford, D Das, S Das, S Dash, M Daugherity, MM de Moura, TG Dedovich, M DePhillips, AA Derevschikov, L Didenko, T Dietel, P Djawotho, SM Dogra, X Dong, JL Drachenberg, JE Draper, F Du, VB Dunin, JC Dunlop, MR Dutta Mazumdar, V Eckardt, WR Edwards, LG Efimov, V Emelianov, J Engelage, G Eppley, B Erazmus, Magali Estienne, P Fachini, R Fatemi, J Fedorisin, K Filimonov, P Filip, E Finch, V Fine, Y Fisyak, J Fu, Carl A Gagliardi, L Gaillard, MS Ganti, E Garcia-Solis, V Ghazikhanian, P Ghosh, YG Gorbunov, H Gos, O Grebenyuk, D Grosnick, SM Guertin, KSFF Guimaraes, N Gupta, B Haag, TJ Hallman, A Hamed, JW Harris, W He, M Heinz, TW Henry, S Hepplemann, B Hippolyte, A Hirsch, E Hjort, AM Hoffman, GW Hoffmann, D Hofman, R Hollis, MJ Horner, HZ Huang, SL Huang, EW Hughes, TJ Humanic, G Igo, A Iordanova, P Jacobs, WW Jacobs, P Jakl, F Jia, PG Jones, EG Judd, S Kabana, K Kang, J Kapitan, M Kaplan, D Keane, A Kechechyan, D Kettler, V Yu Khodyrev, BC Kim, J Kiryluk, A Kisiel, EM Kislov, SR Klein, AG Knospe, A Kocoloski, DD Koetke
Publication date
2007/5
Journal
Physical Review C—Nuclear Physics
Volume
75
Issue
5
Pages
054906
Publisher
American Physical Society
Description
We present STAR measurements of the azimuthal anisotropy parameter for pions, kaons, protons, , and , along with for pions, kaons, protons, and at midrapidity for Au+Au collisions at and 200 GeV. The values for all hadron species at 62.4 GeV are similar to those observed in 130 and 200 GeV collisions. For observed kinematic ranges, values at 62.4, 130, and 200 GeV are as little as 10–15% larger than those in Pb+Pb collisions at GeV. At intermediate transverse momentum ( from 1.5–5 GeV/), the 62.4 GeV and values are consistent with the quark-number scaling first observed at 200 GeV. A four-particle cumulant analysis is used to assess the nonflow contributions to pions and protons and some indications are found for a smaller nonflow contribution to protons than pions. Baryon is larger than antibaryon at 62.4 and 200 GeV, perhaps …
Total citations
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Scholar articles
BI Abelev, MM Aggarwal, Z Ahammed, BD Anderson… - Physical Review C—Nuclear Physics, 2009
BI Abelev, MM Aggarwal, Z Ahammed, BD Anderson… - Physical Review C—Nuclear Physics, 2008
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