{"paper":{"title":"Chiral coupled channel dynamics of the Lambda(1520) and the K-P -> pi0 pi0 Lambda reaction","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"E. Oset, M. J. Vicente Vacas, Sourav Sarkar","submitted_at":"2005-03-07T18:40:46Z","abstract_excerpt":"We study the $\\Lambda(1520)D_{03}$ in a chiral coupled channel approach. This resonance appears as dynamically generated from the interaction of the decuplet of baryons and the octet of mesons in s-wave, and its treatment is improved here with the phenomenological inclusion of the $\\bar{K} N$ and $\\pi \\Sigma$ channels in d-wave. Since the most important building block in the $\\Lambda(1520)$ is the $\\pi \\Sgs(1385)P_{13}$ channel, we study the $K^- p \\to \\pi \\Sgs(1385) (\\pi^0 \\Lambda)$ reaction in the region of the $\\Lambda(1520)$ and above, and compare the results with recent experimental data."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0503066","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"}