{"paper":{"title":"Photoproduction of $\\Lambda$ and $\\Sigma^0$ hyperons using linearly polarized photons","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"B. McKinnon, CLAS Collaboration: C.A. Paterson, D.G. Ireland, K. Livingston","submitted_at":"2016-03-21T16:47:38Z","abstract_excerpt":"Background: Measurements of polarization observables for the reactions $\\vec{\\gamma} p \\rightarrow K^+ \\Lambda$ and $\\vec{\\gamma} p \\rightarrow K^+ \\Sigma^0$ have been performed. This is part of a programme of measurements designed to study the spectrum of baryon resonances.\n  Purpose: The accurate measurement of several polarization observables provides tight constraints for phenomenological fits. Beam-recoil observables for the $\\vec{\\gamma} p \\rightarrow K^+ \\Sigma^0$ reaction have not been reported before now.\n  Method: The measurements were carried out using linearly polarized photon beam"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.06492","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"}