{ "id": "hep-ex/0107039", "version": "v1", "published": "2001-07-12T23:45:25.000Z", "updated": "2001-07-12T23:45:25.000Z", "title": "Searches at HERA", "authors": [ "Nicolas Delerue" ], "comment": "7 pages, 6 figures, contribution to the Lake Louise Winter Institute", "categories": [ "hep-ex" ], "abstract": "Searches for physics beyond the Standard Model have been performed in high-energy $e^{\\pm}p$ collisions at HERA. No significant deviation from the Standard Model has been observed while searching for contact interactions, extra dimensions, leptoquarks, R-parity violating squarks and excited fermions. Exclusion limits have been inferred which extend or complement bounds from other colliders. The H1 collaboration has observed a puzzling excess of events with an high $P_t$ isolated lepton and missing transverse momentum, and interpretation as flavour changing neutral currents has been explored.", "revisions": [ { "version": "v1", "updated": "2001-07-12T23:45:25.000Z" } ], "analyses": { "keywords": [ "standard model", "flavour changing neutral currents", "significant deviation", "contact interactions", "extra dimensions" ], "note": { "typesetting": "TeX", "pages": 7, "language": "en", "license": "arXiv", "status": "editable", "inspire": 559967 } } }