{ "id": "1206.1732", "version": "v1", "published": "2012-06-08T11:29:27.000Z", "updated": "2012-06-08T11:29:27.000Z", "title": "Evidence for breakdown of the DGLAP description in diffractive DIS at HERA", "authors": [ "M. Sadzikowski", "L. Motyka", "W. Slominski" ], "comment": "5 pages, 2 figures, Based on the talk presented at the conference Deep-Inelastic Scattering and Related Subjects (DIS2012), Bonn, 2012", "categories": [ "hep-ph", "hep-ex" ], "abstract": "HERA data on diffractive DIS show deviations from twist 2 DGLAP predictions below $Q^2\\sim 5$ GeV$^2$ at low pomeron $\\xi$, which may reach up to 100%. These deviations are consistent with higher twists effects extracted from the saturation model. It is a first direct evidence for the higher twists in DIS. This finding affects determination of the diffractive parton densities that are used for the predictions at the LHC.", "revisions": [ { "version": "v1", "updated": "2012-06-08T11:29:27.000Z" } ], "analyses": { "keywords": [ "diffractive dis", "dglap description", "first direct evidence", "dglap predictions", "deviations" ], "tags": [ "conference paper", "journal article" ], "publication": { "doi": "10.3204/DESY-PROC-2012-02/134" }, "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1117703, "adsabs": "2012arXiv1206.1732S" } } }