{ "id": "0707.2157", "version": "v2", "published": "2007-07-14T15:33:52.000Z", "updated": "2007-07-25T02:49:52.000Z", "title": "$pp \\to ppπ^0$ near threshold in pionless effective theory", "authors": [ "Shung-ichi Ando" ], "comment": "15 pages, 7 figures; 6 references added, minor revision", "journal": "Eur.Phys.J.A33:185-191,2007", "doi": "10.1140/epja/i2007-10448-8", "categories": [ "nucl-th", "hep-ph" ], "abstract": "The total cross section of the $pp\\to pp\\pi^0$ reaction near threshold is calculated in pionless effective field theory with a di-baryon and external pions. The amplitudes for a leading one-body and subleading contact neutral pion production vertex are obtained including the initial and final state interactions. After estimating a low-energy constant in the contact vertex, we compare our results for the total cross section with the experimental data.", "revisions": [ { "version": "v2", "updated": "2007-07-25T02:49:52.000Z" } ], "analyses": { "subjects": [ "13.60.Le", "25.10.+s" ], "keywords": [ "pionless effective theory", "total cross section", "contact neutral pion production vertex", "subleading contact neutral pion production", "final state interactions" ], "tags": [ "journal article" ], "publication": { "journal": "European Physical Journal A", "year": 2007, "month": "Aug", "volume": 33, "number": 2, "pages": 185 }, "note": { "typesetting": "TeX", "pages": 15, "language": "en", "license": "arXiv", "status": "editable", "inspire": 755839, "adsabs": "2007EPJA...33..185A" } } }