High energy Pb+Pb collisions viewed by pion interferometry
- 1 September 1998
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review C
- Vol. 58 (3) , 1656-1665
- https://doi.org/10.1103/physrevc.58.1656
Abstract
Two-pion correlations from Pb+Pb collisions at 158 per nucleon are measured by the NA44 experiment at CERN. Multidimensional fits characterize the emission volume, which is found to be larger than in S-induced collisions. Comparison to the RQMD model is used to relate the fit parameters to the actual emission volume.
Keywords
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