{"paper":{"title":"The hyperon mean free paths in the relativistic mean field","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"L. Dang, P. Z. Ning, Q. L. Wang, X. H. Zhong","submitted_at":"2005-12-19T12:28:47Z","abstract_excerpt":"The $\\Lambda$- and $\\Xi^-$-hyperon mean free paths in nuclei are firstly calculated in the relativistic mean field (RMF) theory. The real parts of the optical potential are derived from the RMF approach, while the imaginary parts are obtained from those of nucleons with the relations: $U^{\\mathrm{IY}}_{\\mathrm{S}} = \\alpha_{\\sigma \\mathrm{Y}}\\cdot U_{\\mathrm{S}}^{\\mathrm{IN}}$ and $U^{\\mathrm{IY}}_{\\mathrm{V}} = \\alpha_{\\omega \\mathrm{Y}}\\cdot U_{\\mathrm{V}}^{\\mathrm{IN}}$ . With the assumption, the depth of the imaginary potential for $\\Xi^-$ is $W_{\\Xi}\\simeq-$ 3.5 MeV, and for $\\Lambda$ is "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0512068","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/0512068/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"}