{ "id": "nucl-th/0512073", "version": "v1", "published": "2005-12-20T05:41:40.000Z", "updated": "2005-12-20T05:41:40.000Z", "title": "Chiral dynamics of the $Λ(1520)$ in coupled channels tested in the $K^-p\\toππΛ$ reaction", "authors": [ "Sourav Sarkar", "L. Roca", "E. Oset", "V. K. Magas", "M. J. Vicente Vacas" ], "comment": "Talk given at the Particle and Nuclei International Conference (PANIC 2005), 24-28 October 2005, Santa Fe, NM", "journal": "AIP Conf.Proc.842:486-488,2006", "doi": "10.1063/1.2220308", "categories": [ "nucl-th" ], "abstract": "The $\\Lambda(1520)$ resonance is generated dynamically in a unitary coupled channel framework with the $\\pi\\Sigma^*$ and $K\\Xi^*$ channels in s-wave and $\\pi\\Sigma$ and $\\bar K N$ channels in d-wave. The dynamics of this resonance close to and above threshold is then tested through the reactions $K^-p\\to\\pi\\pi\\Lambda$ and a good agreement with the experimentally measured cross section is observed.", "revisions": [ { "version": "v1", "updated": "2005-12-20T05:41:40.000Z" } ], "analyses": { "subjects": [ "13.75.Jz", "14.20.Jn" ], "keywords": [ "coupled channels", "chiral dynamics", "unitary coupled channel framework", "experimentally measured cross section", "resonance close" ], "tags": [ "conference paper", "journal article" ], "publication": { "publisher": "AIP", "journal": "AIP Conf. Proc." }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "inspire": 700980, "adsabs": "2006AIPC..842..486S" } } }