{"paper":{"title":"Search for neutral-current induced single photon production at the ND280 near detector in T2K","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Ali, A. Ariga, A.A. Sztuc, A. Blondel, A. Bravar, A. Cervera, A. Chappell, A.C. Kaboth, A.C. Ruggeri, A. Cudd, A. Dabrowska, A.D. Marino, A. Ereditato, A. Hiramoto, A. Izmaylov, A.J. Finch, A. Khotjantsev, A.K. Ichikawa, A. Knight, A. Knox, A. Konaka, A. Longhin, A. Mefodiev, A. Minamino, A. Nakamura, A. Pritchard, A. Rubbia, A. Rychter, A. Shaikhiev, A. Shaykina, A. Smirnov, A. Suzuki, A. Takeda, A. Weber, A. Zalewska, A. Zykova, B. Bourguille, B. Jamieson, B. Popov, B. Quilain, B. Rossi, C. Andreopoulos, C. Barry, C. Bronner, C. Checchia, C. Densham, C. Francois, C. Giganti, C. Jesus, C.K. Jung, C. McGrew, C. Metelko, C. Nantais, C. Pidcott, C. Pistillo, C. Riccio, C. Touramanis, C. Vilela, C. Wilkinson, C. Wret, C. Yanagisawa, D. Brailsford, D. Cherdack, D. Coplowe, D. Fukuda, D. Karlen, D. Payne, D.R. Hadley, D. Sgalaberna, D. Shaw, D. Vargas, D. Wark, E.D. Zimmerman, E. Kearns, E. Mazzucato, E. Radicioni, E. Reinherz-Aronis, E. Rondio, E.S. Pinzon Guerra, F. Bench, F. Di Lodovico, F. Gizzarelli, F. Hosomi, F. S\\'anchez, F. Shaker, G.A. Fiorentini, G. Barr, G. Christodoulou, G. Collazuol, G. De Rosa, G. Fiorillo, G.J. Barker, G. Vasseur, G. Yang, G. Zarnecki, H.A. Tanaka, H. Kakuno, H. Kim, H.K. Tanaka, H. Kubo, H.M. O'Keeffe, H. Sekiya, H. Sobel, J. Calcutt, J. Coleman, J. Dumarchez, J.F. Martin, J. Holeczek, J. Kameda, J. Kim, J. Kisiel, J. Lagoda, J.L. Palomino, J. Morrison, J. Nowak, J.P. Lopez, J.R. Wilson, J. Schwehr, J. Steinmann, J.T. Haigh, J.T. Sobczyk, J. Walker, J. Zalipska, K. Abe, K.D. Nakamura, K.E. Duffy, K. Gameil, K.G. Nakamura, K. Iwamoto, K. Kowalik, K. Mahn, K. Mavrokoridis, K.M. Tsui, K. Nakamura, K. Nakayoshi, K. Niewczas, K. Nishikawa, K. Okumura, K. Porwit, K. Sakashita, K. Scholberg, K.S. McFarland, K. Yamamoto, K. Yasutome, K. Zaremba, L. Anthony, L. Berns, L.F. Thompson, L. Koch, L. Labarga, L.L. Kormos, L. Ludovici, L. Magaletti, L. Maret, L. O'Sullivan, L. Pickering, M. Antonova, M. Barbi, M. Batkiewicz-Kwasniak, M. Buizza Avanzini, M. Friend, M.G. Catanesi, M. Gonin, M. Hartz, M. Hogan, M. Ikeda, M. Ishitsuka, M. Jiang, M.J. Wilking, M. Kabirnezhad, M. Khabibullin, M. Kuze, M. Lamoureux, M. Laveder, M. Lawe, M. Licciardi, M. Malek, M. McCarthy, M. Mezzetto, M. Miura, M. Nakahata, M.O. Wascko, M. Pavin, M. Posiadala-Zezula, M. Scott, M. Shiozawa, M. Smy, M. Tada, M. Tzanov, M. Vagins, M. Yokoyama, M. Yu, M. Ziembicki, M. Zito, N.C. Hastings, N. Chikuma, N. Dokania, N. McCauley, N.T. Hong Van, N. Yershov, O. Drapier, O. Mineev, P. Dunne, P.F. Denner, P. Fernandez, P. Hamacher-Baumann, P. Jonsson, P. Lasorak, P. Martins, P. Novella, P.N. Ratoff, P. Paudyal, P. Stowell, R.A. Intonti, R. Akutsu, R.A. Owen, R. Fujita, R.J. Wilson, R. Kurjata, R.M. Berner, R.P. Litchfield, R. Shah, R. Tacik, R. Tamura, R. Wendell, S. Aoki, S. Ban, S.B. Boyd, S. Berkman, S. Bhadra, S. Bienstock, S. Bolognesi, S. Cao, S. Dolan, S. Emery-Schrenk, S. Johnson, S. King, S.L. Cartwright, S. Manly, S. Mine, S. Moriyama, S.M. Oser, S. Murphy, S. Nakayama, S.R. Dennis, S. Roth, S. Sasaki, S. Suvorov, S. Yamasu, S. Yen, S.Y. Suzuki, S. Zsoldos, T. Campbell, T. Dealtry, T. Feusels, T. Golan, Th.A. Mueller, T. Hasegawa, T. Hayashino, T. Inoue, T. Ishida, T. Ishii, T. Kajita, T. Katori, T. Kobayashi, T. Koga, T. Kutter, T. Lindner, T. Lou, T. Lux, T. Maruyama, T. Matsubara, T. Nakadaira, T. Nakaya, T. Okusawa, T. Radermacher, T. Sekiguchi, T.S. Nonnenmacher, T. Stewart, T. Tsukamoto, T. Vladisavljevic, T. Wachala, T. Yano, T. Yoshida, V. Berardi, V. Matveev, V. Palladino, V. Paolone, V.V. Volkov, W.C. Parker, W. Toki, W. Uno, W.Y. Ma, X. Li, X. Lu, Y. Ashida, Y. Awataguchi, Y. Azuma, Y. Fujii, Y. Fukuda, Y. Hayato, Y. Kato, Y. Koshio, Y. Kudenko, Y. Nagai, Y. Nakajima, Y. Nakanishi, Y. Nishimura, Y. Oyama, Y. Seiya, Y. Sonoda, Y. Suzuki, Y. Takeuchi, Y. Uchida, Y. Wang, Y. Yamada, Z. Vallari","submitted_at":"2019-02-11T12:52:55Z","abstract_excerpt":"Neutrino neutral-current induced single photon production is a sub-leading order process for accelerator-based neutrino beam experiments including T2K. It is, however, an important process to understand because it is a background for electron (anti)neutrino appearance oscillation experiments. Here, we performed the first search of this process below 1 GeV using the fine-grained detector at the T2K ND280 off-axis near detector. By reconstructing single photon kinematics from electron-positron pairs, we achieved 95\\% pure gamma ray sample from 5.738$\\times 10^{20}$ protons-on-targets neutrino mo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.03848","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"}