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arXiv · hep-ph/9703300

Is there Anomalous J/psi Suppression in Present-day Heavy-ion Collisions?

R. V. Gavai·Sourendu Gupta
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Abstract

We re-analyse the data on J/psi cross sections for proton-nucleus and nucleus-nucleus collisions obtained by the CERN experiments NA38, NA51 and NA50. Our systematic analysis of error propagation shows that the no anomalous suppression of J/psi in Pb-Pb collisions can be substantiated at 95% confidence limit. The significance of the NA50 result would be enhanced by more precise p-A data on J/psi cross sections.

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R. V. Gavai, Sourendu Gupta. 1997-05-19. Is there Anomalous J/psi Suppression in Present-day Heavy-ion Collisions?. https://doi.org/10.1016/s0370-2693(97)00796-x

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