Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8182534 | Nuclear and Particle Physics Proceedings | 2017 | 4 Pages |
Abstract
Neutral pions have been measured in 3He+Au collisions at sNN=200Â GeV up to 20 GeV/c in the RHIC Year-2014 run. The nuclear modification factor RAA was measured and compared with that from d+Au collisions. The integrated RAA as a function of Npart was calculated for d+Au, 3He+Au and Au+Au collisions at sNN=200Â GeV, and found to converge for Npart>12, while a clear system ordering RdAu>RHeAu>RAuAu was observed for Npart>12. The fractional momentum loss for the most central 3He+Au collisions was also estimated.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Takao Sakaguchi, PHENIX collaboration PHENIX collaboration,