{"paper":{"title":"A multidimensional study of the structure function ratio $\\sigma_{LT'}/\\sigma_{0}$ from hard exclusive $\\pi^+$ electro-production off protons in the GPD regime","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A.A. Golubenko, A. Bianconi, A. Celentano, A. D'Angelo, A. Deur, A. El Alaoui, A. Filippi, A. Hobart, A. Khanal, A. Kim, A. Kripko, A.S. Biselli, A. Schmidt, B. Benkel, B. McKinnon, C. Ayerbe Gayoso, C. Djalali, C. Munoz Camacho, C. Salgado, D. Bulumulla, D.G. Ireland, D. Heddle, D.I. Glazier, D. Marchand, D.P. Watts, D.S. Carman, D. Sokhan, E.L. Isupov, E. Pasyuk, Esteban Molina, E. Voutier, E.V. Shirokov, F. Benmokhtar, F. Bossu, F. Sabatie, G. Ciullo, G. Clash, G. Costantini, G. Gavalian, G. Gosta, G. Niculescu, G.P. Gilfoyle, H. Atac, H. Avagyan, H. Egiyan, H. Hakobyan, H.S. Jo, H. Voskanyan, I. Bedlinskiy, I.I. Strakovsky, I .J. D. MacGregor, J.A. Tan, J.-M. Laget, J. Poudel, J. Richards, J. Ritman, J.W. Price, J. Zhang, K.A. Grifoen, K. Hafdi, K. Joo, K. Livingston, K. Neupane, K.-Th. Brinkmann, L. Baashen, L. Barion, L. El Fassi, L. Elouadrhiri, L. Lanza, L.L. Pappalardo, L. Venturelli, M. Bashkanov, M. Battaglieri, M. Bondi, M. Contalbrigo, M. Defurne, M. Ehrhart, M. Guidal, M. Hattawy, M. Holtrop, M.H. Wood, M.J. Amaryan, M. Khachatryan, M. Leali, M. Mirazita, M. Nicol, M. Osipenko, M. Ouillon, M. Paolone, M. Pokhrel, M. Ripani, M. Spreafco, M. Turisini, M. Ungaro, M. Zurek, N. Dashyan, N. Pilleux, N. Sparveris, N. Trotta, N. Zachariou, P. Achenbach, P. Chatagnon, P.L. Cole, P. Lenisa, P. Nadel-Turonski, P. Naidoo, P. Pandey, P. Rossi, P. Simmerling, R.A. Montgomery, R. De Vita, R. Dupre, R. Paremuzyan, R. Tyson, R.W. Gothe, R. Williams, R. Wishart, S. Boiarinov, S. Bueltmann, S. Diehl, S. Fegan, S.J. Paul, S. Lee, S. Migliorati, S. Niccolai, S. Schadmand, S. Stepanyan, S. Strauch, S. Vallarino, T.B. Hayward, T. Chetry, T. Mineeva, Trevor Reed, U. Shrestha, V. Chesnokov, V.D. Burkert, V. Kubarovsky, V. Lagerquist, V. Mascagna, V. Mokeev, W.A. Booth, W.J. Briscoe, W. Kim, W. Phelps, X. Li, X. Wei, Y. Ghandilyan, Y. Gotra, Y. Ilieva, Y. Prok, Y. Sharabian, Z. Akbar, Z.E. Meziani, Z.W. Zhao","submitted_at":"2022-10-26T08:24:40Z","abstract_excerpt":"A multidimensional extraction of the structure function ratio $\\sigma_{LT'}/\\sigma_{0}$ from the hard exclusive $\\vec{e} p \\to e^\\prime n \\pi^+$ reaction above the resonance region has been performed. The study was done based on beam-spin asymmetry measurements using a 10.6 GeV incident electron beam on a liquid-hydrogen target and the CLAS12 spectrometer at Jefferson Lab. The measurements focus on the very forward regime ($t/Q^{2}$ $\\ll$ 1) with a wide kinematic range of $x_{B}$ in the valence regime (0.17 $<$ $x_{B}$ $<$ 0.55), and virtualities $Q^{2}$ ranging from 1.5 GeV$^{2}$ up to 6 GeV$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.14557","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/2210.14557/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"}