{"paper":{"title":"Measurement of the $e^+e^- \\to \\pi^0\\gamma$ cross section in the energy range 1.075--2 GeV at SND","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. A. Botov, A. A. Korol, A. E. Obrazovsky, A. G. Bogdanchikov, A. G. Kharlamov, A. I. Senchenko, A. S. Kasaev, A. S. Kupich, A. V. Berdyugin, A. V. Vasiljev, A. Yu. Barnyakov, D. A. Shtol, D. B. Shwartz, D. E. Berkaev, D. P. Kovrizhin, E. V. Pakhtusova, I. A. Koop, I. K. Surin, K. A. Martin, K. I. Beloborodov, K. V. Pugachev, L. V. Kardapoltsev, M. N. Achasov, N. A. Melnikova, N. Yu. Muchnoi, P. Yu. Shatunov, R. A. Litvinov, S. I. Serednyakov, S. V. Koshuba, T. V. Dimova, V. B. Golubev, V. P. Druzhinin, V. V. Zhulanov, Yu. A. Rogovsky, Yu. M. Shatunov, Yu. V. Usov, Z. K. Silagadze","submitted_at":"2018-09-19T09:03:43Z","abstract_excerpt":"The process $e^+e^- \\to \\pi^0\\gamma$ is studied with the SND detector at the VEPP-2000 $e^+e^-$ collider. Basing on data with an integrated luminosity of 41 pb$^{-1}$ recorded in 2010-2012 we measure the $e^+e^- \\to \\pi^0\\gamma$ cross section in the center-of-mass energy range from 1.075 up to 2 GeV. In the range 1.4-2.0 GeV the process $e^+e^- \\to \\pi^0\\gamma$ is studied for the first time."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.07631","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"}