{ "id": "0902.4613", "version": "v1", "published": "2009-02-26T15:47:57.000Z", "updated": "2009-02-26T15:47:57.000Z", "title": "Measurements of the Muon Content of UHECR Air Showers with the Pierre Auger Observatory", "authors": [ "Fabian Schmidt", "for the Pierre Auger Collaboration" ], "comment": "6 pages, 5 figures; proceedings of ISVHECRI 2008 - XV International Symposium on Very High Energy Cosmic Ray Interactions", "journal": "Nucl.Phys.Proc.Suppl.196:141-146,2009", "doi": "10.1016/j.nuclphysbps.2009.09.025", "categories": [ "astro-ph.HE", "astro-ph.CO" ], "abstract": "The Pierre Auger Observatory, recently completed, has been operational since 2004. As a hybrid experiment, it allows for a wide range of measurements of UHECR-induced extensive air showers (EAS), including measurements of the EAS particle content on ground which is sensitive to high-energy hadronic interactions. We present the results of several independent measurements of the EAS muon content on ground in Auger data at a primary energy of 10 EeV. We discuss implications on high-energy hadronic interaction models and cosmic ray composition.", "revisions": [ { "version": "v1", "updated": "2009-02-26T15:47:57.000Z" } ], "analyses": { "keywords": [ "pierre auger observatory", "uhecr air showers", "measurements", "high-energy hadronic interaction models", "eas particle content" ], "tags": [ "journal article" ], "publication": { "journal": "Nuclear Physics B Proceedings Supplements", "year": 2009, "month": "Dec", "volume": 196, "pages": 141 }, "note": { "typesetting": "TeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable", "inspire": 814261, "adsabs": "2009NuPhS.196..141I" } } }