{"paper":{"title":"$\\pi NN^*(1440)$ and $\\sigma NN^*(1440)$ coupling constants from a microscopic $NN \\to NN^*(1440)$ potential","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"A. Valcarce, B. Juli\\'a-D\\'iaz, F. Fern\\'andez, P. Gonz\\'alez","submitted_at":"2002-06-26T17:39:57Z","abstract_excerpt":"By means of a $NN \\to NN^*(1440)$ transition potential derived in a parameter-free way from a quark model, we determined simultaneously the $\\pi NN^*(1440)$ and $\\sigma NN^*(1440)$ coupling constants."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0206066","kind":"arxiv","version":1},"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"}