Recent Results of J/Ψ Suppression from the NA50 Experiment at CERN SPS
Abstract
New measurements have been performed by the NA50 Collaboration to study the J/Ψ production in Pb-Pb collisions at 158 GeV per nucleon in improved experimental conditions. The preliminary results confirm the threshold effect already observed in the past, i.e. a departure from the normal nuclear absorption (determined with greater precision using the most recent NA50 p-A data, together with NA38 and NA51 results) and a steady decrease for the most central collisions.
- Publication:
-
Quark Confinement and the Hadron Spectrum V
- Pub Date:
- August 2003
- DOI:
- Bibcode:
- 2003qchs.conf..456A