{"paper":{"title":"Measurement of Neutrino Oscillation Parameters from Muon Neutrino Disappearance with an Off-axis Beam","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"A. Ariga, A. Blondel, A. Bravar, A. Cervera, A.C. Kaboth, A. Clifton, A. Curioni, A. Dabrowska, A.D. Marino, A. Ereditato, A. Gaudin, A. Haesler, A. Hillairet, A. Himmel, A. Izmaylov, A. Jacob, A.J. Finch, A. Khotjantsev, A.K. Ichikawa, A. Kilinski, A. Kolaceke, A. Konaka, A. Korzenev, A. Longhin, A. Minamino, A. Missert, A.Murakami, A.P. Furmanski, A. Redij, A. Robert, A. Rubbia, A. Suzuki, A.Takeda, A. Thorley, A.Vacheret, A.V.Waldron, A.Weber, A. Zalewska, B.E. Berger, B. Jamieson, B.Popov, B. Quilain, B. Smith, B. Still, C.A. Miller, C. Andreopoulos, C. Bojechko, C. Bronner, C. Densham, C. Giganti, C. Hearty, C.K. Jung, C. Licciardi, C. Lister, C. McGrew, C. Metelko, C. Nielsen, C. Pistillo, C.Touramanis, C. Wilkinson, C.W.Walter, C.Yanagisawa, D. Autiero, D. Brailsford, D. Cherdack, D. Gudin, D. Hansen, D. Karlen, D. Kielczewska, D.Payne, D.R. Hadley, D. Ruterbories, D. Sgalaberna, D.Terhorst, D.Wark, E.D. Zimmerman, E. Frank, E. Kearns, E.L. Mathie, E. Mazzucato, E.Poplawska, E. Radicioni, E. Reinherz-Aronis, E. Rondio, E. Scantamburlo, E.S. Pinzon Guerra, F. Bay, F. Di Lodovico, F.d.M. Blaszczyk, F. Dufour, F. Retiere, F. Sanchez, G. Barr, G. Christodoulou, G. Collazuol, G. De Rosa, G.D. Lopez, G.F.Pearce, G.J. Barker, G. Kogan, G.Vasseur, H. Aihara, H.A.Tanaka, H. Kakuno, H. Kubo, H.M. O'Keeffe, H. Sekiya, H. Sobel, I. Bertram, I. Danko, I.J.Taylor, I. Karpikov, I. Kreslo, I.T. Lim, J. Caravaca Rodriguez, J. Coleman, J.D.Perkin, J. Dumarchez, J.F. Martin, J. Hignight, J.H. Jo, J. Holeczek, J. Imber, J. Insler, J.J.Gomez-Cadenas, J. Kameda, J. Kim, J. Kisiel, J. Lagoda, J. Marteau, J. Marzec, J.-M.Poutissou, J. Myslik, J.R. Wilson, J. Schwehr, J. Steinmann, J.T. Sobczyk, J. Zalipska, J. Zmuda, K. Abe, K. Connolly, K. Gilje, K. Huang, K. Ieki, K. Iyogi, K.K. Joo, K. Koseki, K. Laihem, K. Mahn, K.Mavrokoridis, K. Nakamura, K. Nakayoshi, K. Nishikawa, K.Okumura, K.P. Lee, K. Sakashita, K. Scholberg, K.S.McFarland, K. Suzuki, K. Ueno, K.Yamamoto, K. Zaremba, L. Cremonesi, L. Escudero, L.F. Thompson, L.L. Kormos, L. Ludovici, L. Magaletti, L. Monfregola, L. Southwell, L. Zambelli, M.A.M. Rayner, M. Barbi, M. Bass, M. Batkiewicz, M.D. Haigh, M. Dziewiecki, M. Friend, M.G. Catanesi, M. Gonin, M. Hartz, M. Hierholzer, M. Ieva, M. Ikeda, M.J. Wilking, M. Khabibullin, M. Laveder, M. Lawe, M. Lazos, M. Macaire, M. Malek, M. Miura, M.M.Tanaka, M. Murdoch, M. Nakahata, M. Nirkko, M. Otani, M.O.Wascko, M.Posiadala, M. Ravonel, M. Reeves, M. Scott, M. Shiozawa, M.Smy, M. Sorel, M.Tada, M. Tzanov, M.Vagins, M.Yokoyama, M.Y.Pac, M. Ziembicki, M. Zito, N. Abgrall, N. Buchanan, N.C. Hastings, N. Grant, N. McCauley, N.Yershov, O. Drapier, O. Mineev, O.Perevozchikov, P.A. Rodrigues, P. de Perio, P. Hamilton, P. Jonsson, P. Kitching, P. Masliah, P. Mijakowski, P.N. Ratoff, P. Plonski, P. Przewlocki, P. Sinclair, P. Stamoulis, R.A. Johnson, R.A.Owen, R. Castillo, R. Das, R.G. Calland, R.J. Smith, R.J. Wilkes, R.J. Wilson, R. Kurjata, R.L. Helmer, R. Ohta, R.P. Litchfield, R.Poutissou, R. Sacco, R.Tacik, R.Terri, R.Wendell, S. Aoki, S. Assylbekov, S.B. Boyd, S. Berkman, S. Bhadra, S.B. Kim, S. Davis, S. Di Luise, S. Dytman, S. Emery, S. Giffin, S. Hirota, S. Horikawa, S.J. Coleman, S.J. Ives, S. Kumaratunga, S.L. Cartwright, S. Manly, S. Mine, S. Moriyama, S.M. Oser, S. Murphy, S. Nakayama, S.R. Dennis, S. Roth, S. Short, S.Takahashi, S.Tobayama, S.W. Bentham, S.Yen, S.Y. Suzuki, T2K Collaboration, T. Akiri, T. Ariga, T. Dealtry, T. Duboyski, T. Golan, Th.A. Mueller, T. Hara, T. Hasegawa, T. Hiraki, T. Ishida, T. Ishii, T.J. Irvine, T. Kajita, T. Kikawa, T. Kobayashi, T. Kutter, T. Lindner, T. Maruyama, T. Nagasaki, T. Nakadaira, T. Nakai, T. Nakaya, T. Okusawa, T. Sekiguchi, T. Szeglowski, T.Tomura, T. Tsukamoto, T.Wachala, T.Wongjirad, T.Yuan, V. Berardi, V. Galymov, V. Matveev, V.Palladino, V.Paolone, W. Kropp, W. Oryszczak, W.Toki, Y. Fujii, Y. Fukuda, Y. Hayato, Y. Kanazawa, Y. Koshio, Y. Kudenko, Y. Nishimura, Y. Oyama, Y.Petrov, Y. Seiya, Y. Shustrov, Y. Suda, Y. Suzuki, Y.Takeuchi, Y.Totsuka, Y. Uchida, Y.Yamada, Z. Williamson","submitted_at":"2013-08-02T11:12:41Z","abstract_excerpt":"The T2K collaboration reports a precision measurement of muon neutrino disappearance with an off-axis neutrino beam with a peak energy of 0.6 GeV. Near detector measurements are used to constrain the neutrino flux and cross section parameters. The Super-Kamiokande far detector, which is 295 km downstream of the neutrino production target, collected data corresponding to $3.01 \\times 10^{20}$ protons on target. In the absence of neutrino oscillations, $205 \\pm 17$ (syst.) events are expected to be detected and only 58 muon neutrino event candidates are observed. A fit to the neutrino rate and e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.0465","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"}