{"paper":{"title":"Lambda-Lambda bond energy from the Nijmegen potentials","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"A. Polls, A. Ramos, I. Vidana","submitted_at":"2003-07-25T06:57:03Z","abstract_excerpt":"The $\\Lambda\\Lambda$ bond energy $\\Delta B_{\\Lambda \\Lambda}$ in $\\Lambda\\Lambda$ hypernuclei is obtained from a $G$-matrix calculation which includes the coupling between the $\\Lambda\\Lambda$, $\\Xi N$ and $\\Sigma\\Sigma$ channels, as well as the effect of Pauli blocking to all orders. The Nijmegen NSC97e model is used as bare baryon-baryon interaction in the strangeness $S=-2$ sector. The $\\Lambda\\Lambda$-$\\Xi N$ coupling increases substantially the bond energy with respect to the uncoupled $\\Lambda\\Lambda$ case. However, the additional incorporation of the $\\Sigma \\Sigma$ channel, which coupl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/0307096","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/nucl-th/0307096/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"}