PHENIX measurement of highpTparticles in Au+Au and d+Au collisions at

Christian Klein-Bösing, (for the PHENIX Collaboration)
2004 Journal of Physics G: Nuclear and Particle Physics  
We present new results on the production of charged hadrons and neutral pions in Au+Au and d+Au collisions at sqrts_NN = 200 GeV, measured within the PHENIX experiment. We observe the opposite centrality dependence when comparing the two collision systems: an increase with centrality compared to the binary scaled yield from p+p collisions in d+Au and a decrease with centrality in Au+Au.
doi:10.1088/0954-3899/30/8/041 fatcat:o5wmot5mxfd55j4tgkvlu64rpa