{"paper":{"title":"Measurement of T-odd asymmetry in radiative K+ -> pi0 e+ nu gamma decay using OKA detector","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. A. Khudyakov, A. M. Gorin, A. P. Filin, A. S. Sadovsky, A. V. Artamonov, A. V. Inyakin, A.V. Kulik, A. V. Ohotnikov, A.Yu.Polyarush, B. Zh. Zalikhanov, E. N. Gushchin, G. D. Kekelidze, G. V. Khaustov, I. S. Tyurin, M. V. Medynsky, O. G. Tchikilev, O. P. Yushchenko, S. A. Akimenko, S. A. Kholodenko, S. N. Filippov, S. V. Donskov, V. A. Duka, V. A. Lishin, V. A. Polyakov, V. A. Uvarov, V. D. Samoilenko, V. F. Kurshetsov, V. F. Obraztsov, V. I. Kravtsov, V. I. Romanovsky, V. I. Rykalin, V. M. Lysan, V. N. Bychkov, V. N. Kolosov, Yu. G. Kudenko","submitted_at":"2022-10-27T15:19:52Z","abstract_excerpt":"The paper presents a measurement of the T-odd correlation in radiation decay \\boldmath $K^+ \\rightarrow \\pi^{0} e^{+} \\nu_{e} \\gamma $ performed on the installation of the 101200 candidate events of the investigated decay were identified. Measured correlation $\\xi_{\\pi e \\gamma}$ -is a mixed product of moments $e^{+}$, $\\pi^{0}$, $\\gamma$ in the kaon rest system, normalized by $M^{3}_{K}$. To assess the asymmetry of the distribution by $\\xi_{\\pi e \\gamma}$ the value used is $A_{\\xi}= \\frac {N_{+}-N_{-}} {N_{+}+N_{-}}$, where $N_{+(-)}$ is the number of events with $\\xi$ greater than (less than"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.15535","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2210.15535/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"}