{"paper":{"title":"Single spin asymmetries in inclusive $\\pi^0$ production in $p+p$ and $\\pi^-+p$ interactions at 40-70 GeV","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A.A.Derevschikov, A.B.Lazarev, A.B.Neganov, A.E.Yakutin, A.M.Davidenko, A.N.Fedorov, A.N.Vasiliev, A.P.Meschanin, D.A.Morozov, L.F.Prudkoglyad, L.F.Soloviev, L.V.Nogach, N.G.Minaev, N.L.Bazhanov, N.S.Borisov, O.N.Shchevelev, P.A.Semenov, S.B.Nurushev, V.G.Koloimiets, V.I.Kravtsov, V.V. Mochalov, V.Y.Khodyrev, Y.A.Matulenko, Y.A.Plis, Y.A.Usov, Y.M.Goncharenko, Y.M.Melnick","submitted_at":"2006-12-15T12:13:24Z","abstract_excerpt":"We present recent results of single-spin asymmetry $A_N$ measurements in $\\pi^0$ inclusive production. Asymmetry was measured in $\\pi^-p$ and $pp$ interactions at 40 and 70 GeV correspondingly. Significant asymmetry was observed in the polarized target fragmentation region. The results are in agreement with \"universal threshold\" of single-spin asymmetry."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0612039","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/0612039/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"}