J/Psi suppression in an expanding equilibrium hadron gas
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
We consider an ideal gas of massive hadrons in thermal and chemical equilibrium. The finite-size gas expands longitudinally in accordance with Bjorken law. Also the transverse expansion in a form of the rarefaction wave is considered. We show that J/Psi suppression in such an environment, when combined with the disintegration in nuclear matter, agrees qualitatively well with NA38 and NA50 data.
Keywords
Cite
@article{arxiv.hep-ph/0002231,
title = {J/Psi suppression in an expanding equilibrium hadron gas},
author = {Dariusz Prorok and Ludwik Turko},
journal= {arXiv preprint arXiv:hep-ph/0002231},
year = {2007}
}
Comments
11 pages, revtex, 10 figures