Percolation approach to Quark Gluon Plasma and $J/ψ$ suppression

Armesto, N.; Braun, M. A.; Ferreiro, E. G.; Pajares, C.

Percolation approach to Quark Gluon Plasma and $J/ψ$ suppression

Authors

Description

It is shown that the critical threshold for percolation of the overlapping strings exchanged in heavy ion collisions can naturally explain the sharp strong suppresion of $J/ψ$ shown by the experimental data on central Pb--Pb collisions, which does not occur in central O--U and S--U collisions.
11 pages in LaTeX plus 1 postscript figure