{ "id": "hep-ph/0607299", "version": "v1", "published": "2006-07-27T07:15:12.000Z", "updated": "2006-07-27T07:15:12.000Z", "title": "Collisional jet quenching becomes probable", "authors": [ "A. Peshier" ], "comment": "5 figures", "journal": "Phys.Rev.C75:034906,2007", "doi": "10.1103/PhysRevC.75.034906", "categories": [ "hep-ph", "nucl-th" ], "abstract": "It was argued recently that loop corrections to tree-level amplitudes are essential in the discussion of the collisional energy loss of energetic partons in the hot quark gluon plasma: Instead of $dE_{\\rm coll}^B/dx \\sim \\alpha^2 T^2 \\ln(ET/m_D^2)$, as first derived by Bjorken (assuming a constant $\\alpha$), the mean energy loss actually behaves as $dE_{\\rm coll}/dx \\sim \\alpha(m_D^2)T^2$. Here we calculate, within this resummation-improved framework, the probability distribution functions (`quenching weights') of the collisional energy loss. First results from a Monte Carlo implementation of this probabilistic collisional quenching shed new light on the interpretation of jet suppression in heavy ion collisions.", "revisions": [ { "version": "v1", "updated": "2006-07-27T07:15:12.000Z" } ], "analyses": { "subjects": [ "25.75.-q", "12.38.Mh" ], "keywords": [ "collisional jet quenching", "collisional energy loss", "hot quark gluon plasma", "monte carlo implementation", "mean energy loss" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. C" }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "inspire": 722533 } } }