{"paper":{"title":"Low energy Kbar N interactions and Faddeev calculation of the K- d scattering length in isospin and particle bases","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"A. Bahaoui, B. Saghai, C. Fayard, T. Mizutani","submitted_at":"2003-07-16T15:52:19Z","abstract_excerpt":"$\\Kbar N$ interactions are investigated {\\it via} an effective non-linear chiral meson-baryon Lagrangian. The adjustable parameters are determined by a fitting procedure on the $K^-p$ threshold branching ratios and total cross-section data for $p^{lab}_K\\le$ 250 MeV/c. We produce predictions for the $\\Sigma \\pi$ mass spectrum, and scattering lenghts $a_{K^-p}$, $a_n(K^-n \\to K^-n)$, $a_n0(\\Kbar0 n \\to \\Kbar0 n)$, and $a_{ex}(K^-p \\to \\Kbar0 n)$. The $\\Kbar N$ amplitudes thus obtained, as well as those for other two-body channels ($\\pi N$, $NN$, and $YN$) are used as input to predict the scatte"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0307067","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/nucl-th/0307067/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}