Evidence for non-Gaussian tail in 3D pion emission source at the SPS

Details Evidence for non-Gaussian tail in 3D pion emission source at the SPS Evidence for non-Gaussian tail in 3D pion emission source at the SPS

2007-07-18

arxiv.org/abs/0707.2690v1

J.Phys.G34:S1109-S1112,2007; Int.J.Mod.Phys.E16:2205-2209,2007

Physics

Nuclear Physics

Nuclear Experiment

Proceedings, QM06, Beijing, China

Scientific paper

10.1088/0954-3899/34/8/S166 10.1

The NA49 experiment at CERN SPS has acquired a huge data set of Pb+Pb events over a broad range of energy and centrality during the last several years. This high statistics data set, coupled with a state-of-the-art analysis technique, allows for the first model-independent extraction and energy scan of 3D emission sources for pion pairs at SPS energies. These 3D pion emission sources provide new insights into the nature of a long-range source previously reported by PHENIX at RHIC. The new results indicate that the pion source displays significant non-Gaussian tails in the longitudinal direction at 40 and 158 AGeV and in the outward direction at 158 AGeV.

Affiliated with

Also associated with

No associations

Rating

Evidence for non-Gaussian tail in 3D pion emission source at the SPS does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Evidence for non-Gaussian tail in 3D pion emission source at the SPS, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Evidence for non-Gaussian tail in 3D pion emission source at the SPS will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-553584