{"paper":{"title":"Polarization and spin correlation parameters in proton knockout reactions from s1/2 - orbits at 1 GeV","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A. A. Izotov, A. A. Zhdanov, A. E. Ezhilov, A. N. Prokofiev, A. V. Shvedchikov, A. Yu. Kisselev, D. A. Aksenov, D. A. Maysuzenko, D. S. Ilyin, D. V. Novinsky, G. E. Gavrilov, G. M. Amalsky, L. M. Kochenda, M. P. Levchenko, O. V. Miklukho, O. Ya. Fedorov, P. A. Kravtsov, S. I. Trush, S. V. Evstiukhin, T. Noro, V. A. Andreev, V. A. Murzin, V. A. Oreshkin, V. Yu. Trautman","submitted_at":"2012-03-19T09:09:04Z","abstract_excerpt":"The polarization of the secondary protons (P1,2) in the (p,2p) reaction with the S - shell protons of nuclei 4He, 6Li, 12C, 28Si, 40Ca was measured at 1 GeV unpolarized proton beam. The spin correlation parameters Cij for the 4He and 12C targets also were for the first time obtained. The polarization measurements were performed by means of a two - arm magnetic spectrometer each arm of which was equipped with multiwire - proportional chambers polarimeter."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.4057","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":""},"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"}