{ "id": "hep-ph/0212046", "version": "v1", "published": "2002-12-03T14:39:13.000Z", "updated": "2002-12-03T14:39:13.000Z", "title": "Parton Percolation in Nuclear Collisions", "authors": [ "H. Satz" ], "comment": "15 pages, 18 figures; Lectures at the International School of Physics \"Enrico Fermi\", Varenna/Italy, 6.-16. 8. 2002", "categories": [ "hep-ph" ], "abstract": "An essential prerequisite for quark-gluon plasma production in nuclear collisions is cross-talk between the partons from different nucleons in the colliding nuclei. The initial density of partons is determined by the parton distribution functions obtained from deep inelastic lepton-hadron scattering and by the nuclear geometry; it increases with increasing $A$ and/or $\\sqrt s$. In the transverse collision plane, this results in clusters of overlapping partons, and at some critical density, the cluster size suddenly reaches the size of the system. The onset of large-scale cross-talk through color connection thus occurs as geometric critical behavior. Percolation theory specifies the details of this transition, which leads to the formation of a condensate of deconfined partons. Given sufficient time, this condensate could eventually thermalize. However, already the onset of parton condensation in the initial state, without subsequent thermalization, leads to a number of interesting observable consequences.", "revisions": [ { "version": "v1", "updated": "2002-12-03T14:39:13.000Z" } ], "analyses": { "keywords": [ "nuclear collisions", "parton percolation", "quark-gluon plasma production", "transverse collision plane", "parton distribution functions" ], "tags": [ "lecture notes", "journal article" ], "publication": { "doi": "10.3254/978-1-61499-009-3-385" }, "note": { "typesetting": "TeX", "pages": 15, "language": "en", "license": "arXiv", "status": "editable", "inspire": 603624, "adsabs": "2002hep.ph...12046S" } } }