{"paper":{"title":"$\\Lambda d$ correlations from the $^4$He(stopped-$K^-$,$d$) reaction","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"D. Tomono, E. Widmann, H. Bhang, H. Ohnishi, H. Outa, H. Yim, J. Chiba, J. H. Kim, K. Itahashi, M. Iio, M. Iwai, M. Iwasaki, M. Sato, P. Kienle, R. S. Hayano, S. Choi, S. Ishimoto, S. Okada, S. Suzuki, T. Hanaki, T. Ishikawa, T. Ishiwatari, T. Suzuki, T. Yamazaki, Y. Fukuda, Y. Matsuda","submitted_at":"2007-09-07T05:15:49Z","abstract_excerpt":"We have observed an intense high-energy component in an inclusive $^4$He(stopped $K^-$, $d$) spectrum. For back-to-back $\\Lambda d$ pairs a prominent event cluster has been found just below the $m_{^4\\textrm{He}}+m_{K^-}-m_{n}$ mass threshold in the $\\Lambda d$ invariant mass spectrum of $\\Lambda dn$ events, which is evidence for a three-nucleon absorption process of $K^-$ in $^4$He. In addition, an appreciable strength is revealed below $\\sim$3220 MeV/$c^2$. Well separated $\\Sigma^0 dn$ events show a peak similar to the case of $\\Lambda dn$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0709.0996","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/0709.0996/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"}