{"paper":{"title":"Fully coupled-channel study of $K^-pp$ resonance in a chiral SU(3)-based $\\bar{K}N$ potential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-ex"],"primary_cat":"nucl-th","authors_text":"Akinobu Dot\\'e, Takashi Inoue, Takayuki Myo","submitted_at":"2017-10-20T16:08:43Z","abstract_excerpt":"We have investigated the most essential kaonic nucleus \"$K^-pp$\" as a resonant state of the $\\bar{K}NN$-$\\pi\\Sigma N$-$\\pi\\Lambda N$ coupled channel system using a chiral SU(3)-based $\\bar{K}N$ potential. We treat the \"$K^-pp$\" resonance adequately with a fully coupled-channel complex scaling method (full ccCSM). Self-consistency needs to be considered for the energy dependence of the chiral SU(3)-based potential. In the present study, we propose a simple prescription for the treatment of self-consistency, considering the {\\it averaged threshold} and {\\it averaged binding energy of mesons}. Wi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.07589","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}