{"paper":{"title":"Measurement of the $\\pi^-$ decay width of $^5_\\Lambda$He","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. Banu, A. Toyoda, B. H. Kang, E. H. Kim, H. C. Bhang, H. J. Yim, H. Noumi, H. Outa, H. Park, H. Tamura, J. H. Kim, J. I. Hwang, K. Aoki, K. Tanida, K. Tsukada, M. J. Kim, M. Nakamura, M. Sekimoto, O. Hashimoto, P. K. Saha, S. Ajimura, S. Kameoka, S. N. Nakamura, S. Okada, T. Fukuda, T. Maruta, T. Nagae, T. Takahashi, T. Watanabe, Y. Miura, Y. Miyake, Y. Okayasu, Y. Sato","submitted_at":"2004-02-27T09:26:57Z","abstract_excerpt":"We have precisely measured $\\Lambda \\to p\\pi^-$ decay width of \\5LHe and demonstrated significantly larger $\\alpha$ -$\\Lambda$ overlap than expected from the central repulsion $\\alpha$-$\\Lambda$ potential, which is derived from YNG \\Lambda$-nucleon interaction."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-ex/0402023","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-ex/0402023/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"}