{"paper":{"title":"First observation of correlations between spin and transverse momenta in back-to-back dihadron production at CLAS12","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["nucl-ex"],"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. Kotzinian, A. Kripko, A.S. Biselli, A. Schmidt, A. Vossen, B.A. Raue, B. McKinnon, C. Ayerbe Gayoso, C. Dilks, C. Djalali, C.E. Hyde, C. Munoz Camacho, C. Salgado, D. Bulumulla, D.G. Ire, D. Heddle, D.I. Glazier, D. Keller, D. Marc, D. Nguyen, D.P. Watts, D.S. Carman, D. Sokhan, E.L. Isupov, E. Pasyuk, E. Voutier, E.V. Shirokov, F. Benmokhtar, F. Boss\\`u, F. Hauenstein, F. Sabati\\'e, G. Ciullo, G. Costantini, G. Gavalian, G. Gosta, G. Niculescu, H. Atac, H. Avakian, H. Egiyan, H. Hakobyan, H.S. Jo, H. Voskanyan, I. Bedlinskiy, I.I. Strakovsky, I .J .D. MacGregor, J.A. Tan, J.C. Carvajal, J. Poudel, J. Richards, J. Ritman, J.W. Price, K.A. Griffioen, K. Gates, K. Joo, K. Neupane, K.T. Brinkman, L. Baashen, L. Barion, L. Biondo, L. El Fassi, L. Elouadrhiri, L. Lanza, L.L. Pappalardo, L. Venturelli, M. Bashkanov, M. Battaglieri, M. Bondi, M. Contalbrigo, M. Defurne, M. Guidal, M. Hattawy, M. Holtrop, M.H. Wood, M. Khachatryan, M. Leali, M.L. Kabir, M. Mirazita, M. Nicol, M. Osipenko, M. Paolone, M. Pokhrel, M. Ripani, M. Ungaro, M. Zurek, N.A. Baltzell, N. Dashyan, N. Pilleux, N. Sparveris, N. Trotta, N. Zachariou, O. Pogorelko, P. Chatagnon, P.L. Cole, P. Lenisa, P. Nadel-Turonski, P. Naidoo, P. Pandey, P. Rossi, P. Simmerling, R.A. Montgomery, R. Capobianco, R. De Vita, R. Dupre, R. Johnston, R. Paremuzyan, R. Tyson, R.W. Gothe, R. Wishart, S. Boiarinov, S. Bueltmann, S. Diehl, S.E. Kuhn, S. Fegan, S.J. Paul, S. Lee, S. Migliorati, S. Niccolai, S. Stepanyan, S. Strauch, S. Vallarino, T.B. Hayward, T. Chetry, T. FOrest, T. Mineeva, T. Reed, U. Shrestha, V. Chesnokov, V.D. Burkert, V. Klimenko, V. Kubarovsky, V. Lagerquist, V. Mascagna, V. Mokeev, W.J. Briscoe, W.K. Brooks, W. Kim, W. Phelps, W.R. Armstrong, X. Li, X. Wei, Y. Gilyan, Y. Gotra, Y.G. Sharabian, Y. Ilieva, Y. Prok, Z.W. Zhao","submitted_at":"2022-08-10T00:18:45Z","abstract_excerpt":"We report the first measurements of deep inelastic scattering spin-dependent azimuthal asymmetries in back-to-back dihadron electroproduction, where two hadrons are produced in opposite hemispheres along the z-axis in the center-of-mass frame, with the first hadron produced in the current-fragmentation region and the second in the target-fragmentation region. The data were taken with longitudinally polarized electron beams of 10.2 and 10.6 GeV incident on an unpolarized liquid-hydrogen target using the CLAS12 spectrometer at Jefferson Lab. Observed non-zero $\\sin\\Delta\\phi$ modulations in $ep "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.05086","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/2208.05086/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"}