Year of publication
- 2003 (2) (remove)
- Erratum: Midrapidity antiproton-to-proton ratio from Au+Au collisions at sqrt[sNN]=130 GeV [Phys. Rev. Lett. 86, 4778 (2001)] (2003)
- Disappearance of back-to-back high-pT hadron correlations in central Au+Au collisions at sqrt[sNN]=200 GeV (2003)
- Azimuthal anisotropy (v2) and two-particle angular correlations of high pT charged hadrons have been measured in Au+Au collisions at sqrt[sNN]=130 GeV for transverse momenta up to 6 GeV/c, where hard processes are expected to contribute significantly. The two-particle angular correlations exhibit elliptic flow and a structure suggestive of fragmentation of high pT partons. The monotonic rise of v2(pT) for pT<2 GeV/c is consistent with collective hydrodynamical flow calculations. At pT>3 GeV/c, a saturation of v2 is observed which persists up to pT=6 GeV/c.