{"paper":{"title":"Study of the $\\gamma p\\to \\pi^0\\eta p$ reaction with the A2 setup at MAMI","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-ex","authors_text":"A.Braghieri, A.Denig, A.Fix, A.K\\\"aser, A.Lazarev, A.Mushkarenkov, A.Neganov, A.Neiser, A.Nikolaev, A.Polonski, A.Rajabi, A.Sarty, A.Thiel, A.Thomas, B.Krusche, B.Strandberg, C. B. Hamill, C.Collicott, C.Mullen, C.Sfienti, D.Glowa, D.G.Middleton, D.Hornidge, D.I.Glazier, D.M.Manley, D.Paudyal, D.P.Watts, D.Werthm\\\"uller, E.F.McNicoll, E.J.Downie, E.Mornacchi, F.Afzal, F.Cividini, G.M.Gurevich, G.M.Huber, G.Ron, G.Rosner, H.J.Arends, I.Gorodnov, I.I.Strakovsky, I.J.D.MacGregor, I.Keshelashvili, I.Supek, J.Ahrens, J.C.McGeorge, J.Linturi, J.R.M.Annand, J.Robinson, J.Wettig, K.Bantawa, K.Livingston, K.Spieker, L.A.Zana, L.Heijkenskj\\\"old, L.V.Fil'kov, L.Witthauer, M.Bashkanov, M.Biroth, M.Dieterle, M.G\\\"unther, M.H.Sikora, M.I.Ferretti Bondy, M.Korolija, M.Oberle, M.Ostrick, M.Thiel, M.Unverzagt, M.Wolfes, N.K.Walford, N.S.Borisov, O.Steffen, P.Achenbach, P.Adlarson, P.Aguar-Bartolom\\'e, P.B.Otte, P.Drexler, P.Ott, P.Pedroni, P.P.Martel, R.Beck, R.Kondratiev, R.Macrae, R.Miskimen, S.Abt, S.Cherepnya, S.Costanza, S.Gardner, S.Garni, S.Kay, S.Lutterer, S.Prakhov, S.Wagner, T.C.Jude, Th.Strub, T.Rostomyan, V.Lisin, V.L.Kashevarov, V.Sokhoyan, W.Gradl, W.J.Briscoe, Yu.A.Usov, Z.Ahmed","submitted_at":"2018-03-02T06:13:32Z","abstract_excerpt":"The data available from the A2 Collaboration at MAMI were analyzed to select the $\\gamma p\\to \\pi^0\\eta p$ reaction on an event-by-event basis, which allows for partial-wave analyses of three-body final states to obtain more reliable results, compared to fits to measured distributions. These data provide the world's best statistical accuracy in the energy range from threshold to $E_{\\gamma}=1.45$ GeV, allowing a finer energy binning in the measurement of all observables needed for understanding the reaction dynamics. The results obtained for the measured observables are compared to existing mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.00727","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"}