期刊论文

Adams, J

英文

PHYSICAL REVIEW LETTERS

0031-9007

2004

93

25

252301-1-252301-6

10.1103/PhysRevLett.93.252301

We thank the RHIC Operations Group and RCF at BNL, and the NERSC Center at LBNL for their support. This work was supported in part by the HENP Divisions of the Office of Science of the U.S. DOE; the U.S. NSF; the BMBF of Germany; IN2P3, RA, RPL, and EMN of France; EPSRC of the United Kingdom; FAPESP of Brazil; the Russian Ministry of Science and Technology; the Ministry of Education and the NNSFC of China; SFOM of the Czech Republic, FOM and UU of The Netherlands, DAE, DST, and CSIR of the Government of India; and the Swiss NSF.

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Azimuthal anisotropy and correlations at large transverse momenta were presented for Au + Au collisions at √sNN = 200 GeV. Two and four particle correlations as a comparison of azimuthal correlations in Au + Au collisions to those in p + p at the same energy was also presented. The elliptic anisotropy v2 was found to reach its maximum at pt ∼ 3 GeV/c, then decrease slowly and remain significant up to pt ≈7-10 GeV/c. The centrality dependence of v2 at intermediate...