{ "id": "hep-ph/0111449", "version": "v1", "published": "2001-11-30T09:26:27.000Z", "updated": "2001-11-30T09:26:27.000Z", "title": "Saturation in DIS processes", "authors": [ "Errol Gotsman" ], "comment": "5 pages, 5 figures (1 in eps, 4 in ps) talk given at XXXI International Symposium on Multiparticle Dynamics, Sep. 1-7, 2001, Datong China URL http://ismd31.ccnu.edu.cn/", "categories": [ "hep-ph" ], "abstract": "We examine HERA data with a view of determining whether unique signs of saturation can be identified. Concentrating on two channels the logarithmic slope of $F_{2}$, and the production of $J/\\Psi$, which are sensitive to the behaviour of $xG(x,Q^{2})$ the gluon density distribution in the proton, we show that our model incorporating screening corrections and alternative models comprising a sum of a \"soft\" and \"hard\" component provide good fits to the data.", "revisions": [ { "version": "v1", "updated": "2001-11-30T09:26:27.000Z" } ], "analyses": { "keywords": [ "dis processes", "saturation", "gluon density distribution", "unique signs", "model incorporating screening corrections" ], "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable", "inspire": 567589 } } }