{"paper":{"title":"Open strangeness threshold production at COSY-11","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Budzanowski, A. Khoukaz, A. Strzalkowski, A. Taschner, B. Kamys, C. Piskor-Ignatowicz, D. Grzonka, Forschungszentrum & Jagellonian U. & Munster U. & Cracow, H.-H. Adam, INP & Silesia U. & ZEL, J. Przerwa, J. Smyrski, Julich), K. Kilian, L. Jarczyk, M. Janusz, M. Siemaszko, M. Wolke, P. Klaja, P.Moskal, P. Winter, P. Wustner, R. Czyzykiewicz, T. Rozek, T. Sefzick, W. Oelert, W. Zipper (Julich","submitted_at":"2004-11-20T14:58:11Z","abstract_excerpt":"The open strangeness production near threshold is investigated at the internal experiment COSY-11 in different reaction channels. Recently, the main focus has been to extend measurements of the hyperon production pp->pK+Lambda/Sigma0 in different isospin channels as well as the associated strangeness production in pp->ppK+K-. The experimental technique is based on the reconstruction of the four momentum for all positively charged ejectiles. Neutrons are detected in addition using a neutral particle detector. The unregistered hyperon or meson is identified by means of the missing mass technique"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0411064","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/hep-ex/0411064/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"}