{ "id": "0908.4209", "version": "v1", "published": "2009-08-28T13:31:08.000Z", "updated": "2009-08-28T13:31:08.000Z", "title": "Search for neutrino flares from point sources with IceCube", "authors": [ "J. L. Bazo Alba", "E. Bernardini", "R. Lauer", "for the IceCube Collaboration" ], "comment": "4 pages, 5 figures, Proceedings of the 31st ICRC, Lodz, Poland, July 2009. This version includes the results presented at the conference and supersedes the version previously submitted to the conference", "categories": [ "astro-ph.HE" ], "abstract": "A time-dependent search for neutrino flares from pre-defined directions in the whole sky is presented. The analysis uses a time clustering algorithm combined with an unbinned likelihood method. This algorithm provides a search for significant neutrino flares over time-scales that are not fixed a-priori and that are not triggered by multiwavelength observations. The event selection is optimized to maximize the discovery potential, taking into account different time-scales of source activity and background rates. The method is applied to a pre-defined list of bright and variable astrophysical sources using 22-string IceCube data. No significant excess is found.", "revisions": [ { "version": "v1", "updated": "2009-08-28T13:31:08.000Z" } ], "analyses": { "keywords": [ "point sources", "significant neutrino flares", "unbinned likelihood method", "significant excess", "time-dependent search" ], "tags": [ "conference paper" ], "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "inspire": 829723, "adsabs": "2009arXiv0908.4209B" } } }