Accès ouvert déclaré 2025 article

First Measurement of the Electron-Neutrino Charged-Current Pion Production Cross Section on Carbon with the T2K Near Detector

K. Abe, S. Abe, R. Akutsu, H. Alarakia-Charles, Y. I. Alj Hakim, S. Alonso Monsalve, L. Anthony, S. Aoki, K. A. Apte, T. Arai, T. Arihara, S. Arimoto, Yosuke Ashida, В. А. Баранов, G. Barr, D. Barrow, Paul Bates, M. Batkiewicz, N. Baudis, S. Bhattacharjee, C. Bronner, A. Bubak, M. Buizza Avanzini, J. A. Caballero, S. Cap, M. P. Casado, J. Chakrani, D. Cherdack, G Collazuol, F Cormier, A. A. L. Craplet, D. D’Ago, T. Daret, Yu. I. Davydov, P. de Perio, G. De Rosa, C. Densham, Rajat Banerjee, G. Lopez, S. Dolan, D. Douqa, O. Drapier, J. Dumarchez, K. Dygnarowicz, S. Emery-Schrenk, G. Erofeev, A. Ershova, S. Fedotov, L. Feng, D. Ferlewicz, M. D. Fitton, Y. Fujii, Y. Fukuda, L. Giannessi, M Girgus, V. Glagolev, J. González Rosa, K. Gorshanov, Marco Grassi, Randall J. Harris, S. Hassani, I. Heitkamp, D. Henaff, Y. Hino, J. Holeczek, A. Holin, M. C. F. Hooft, K. Hosokawa, J. F. Hu, K. Ieki, M. Ishitsuka, Hiroshi Itô, S. Ito, N. Jachowicz, S. J. Jenkins, J. J. Jiang, P. Jonsson, Y. Kataoka, T. Katori, Aníbal Kawabata, M. Kawaue, V. Kiseeva, L. Kneale, L. Koch, S. Kodama, M. Kolupanova, A. Konaka, Y. Koshio, Y. Kudenko, V. Kurochka, T. Kutter, L. Labarga, Mário Lachat, K. Lachner, M. Lamers James, A. Langella, David Langridge, J. F. Laporte, D. Last, M. Laveder, Luigi Lavitola, C. Lin, S. L. Liu, T. Lux, Lluisa Maria Mir Martínez, Takahiko Matsubara, V. Matveev, N. McCauley, O. Mineev, S. Mine, M. Miura, S. Moriyama, P. Morrison, D. Munford, T. Nakadaira, Y. Nakajima, S. Nakayama, T. Nakaya, C. E. R. Naseby, V.Q Nguyen, S Nishimori, Y. Nishimura, Y. Noguchi, F. Nova, T. Okusawa, N. Ospina, L. Osu, Naoki Otani, V. Paolone, D. Payne, Michael Pfaff, L. Pickering, A. J. Portocarrero Yrey, M. Posiadała-Zezula, Y. S. Prabhu, E Radicioni, M. A. Ramírez, G. Anthony Reina, D. Riley, E. Rondio, Noë Roy, A. Rubbia, L. Russo, K Sakashita, F. Sánchez, T. Schefke, H. Sekiya, T. Sekiguchi, D. Seppala, D. Sgalaberna, Yoshimitsu Shiraishi, K. Skwarczynski, M. Smy, A. J. Speers, R. Spina, Ajit M. Srivastava, S. Tairafune, A. Takeda, K. Takeya, H. Tanigawa, V. V. Tereshchenko, T Tsukamoto, M. Tzanov, Y. Uchida, Igor Vasilyev, G. Vasseur, T. Vladisavljevic, T. Wachala, Daisuke Wakabayashi, H. T. Wallace, D. Wark, C. Wilkinson, J. R. Wilson, K. Yamamoto, N. Yershov, R. Zaki, J. Zalipska, E. D. Zimmerman, M. Zito, S. Zsoldos

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Résumé fourni par la source

The T2K Collaboration presents the first measurement of electron neutrino-induced charged-current pion production on a predominantly carbon target in a restricted kinematical phase space. This is performed using data from the 2.5° off-axis near detector, ND280. The differential cross sections with respect to the outgoing electron and pion kinematics, in addition to the total flux-integrated cross section, are obtained. Comparisons between the measured and predicted cross-section results using the neut, genie, and nuwro Monte Carlo event generators are presented. The measured total flux-integrated cross section is [2.52±0.52(stat)±0.30(syst)]×10^{-39} cm^{2} nucleon^{-1}, which is lower than the event generator predictions.

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DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref: First Measurement of the Electron-Neutrino Charged-Current Pion Production Cross Section on Carbon with the T2K Near Detector
Date Crossref: 08/10/2025
Éditeur: American Physical Society (APS)
Type: journal-article

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Institutions déclarées

The University of Tokyo High Energy Accelerator Research Organization Lancaster University University of Sheffield ETH Zurich Institute of Particle Physics Imperial College London Kobe University Tokyo Metropolitan University Kyoto University Tohoku University Louisiana State University Joint Institute for Nuclear Research University of Warwick University of Oxford University of Liverpool Institute of Nuclear Physics, Polish Academy of Sciences Istituto Nazionale di Fisica Nucleare, Sezione di Bari Polytechnic University of Bari Laboratoire de Physique Nucléaire et de Hautes Énergies European Organization for Nuclear Research University of Geneva Commissariat à l'Énergie Atomique et aux Énergies Alternatives Sorbonne Université CEA Paris-Saclay Institut de Recherche sur les Lois Fondamentales de l'Univers Laboratoire Médiations Université Paris-Saclay Yokohama National University Institute of Physics University of Silesia in Katowice Centre National de la Recherche Scientifique École Polytechnique Laboratoire Leprince-Ringuet Universidad de Sevilla International Centre for Interdisciplinary Science and Education Institute for High Energy Physics Barcelona Institute of Science and Technology Institute of Science and Technology Lawrence Berkeley National Laboratory University of Houston Institute for Nuclear Research University of Padua Istituto Nazionale di Fisica Nucleare, Sezione di Padova TRIUMF University of Colorado Boulder University of Colorado System Eötvös Loránd University California University of Pennsylvania University of Pennsylvania Kavli Institute for the Physics and Mathematics of the Universe Istituto Nazionale di Fisica Nucleare, Sezione di Napoli Rutherford Appleton Laboratory Daresbury Laboratory University of Wrocław King's College London State University of New York Stony Brook University Warsaw University of Technology University of Rochester Miyagi University of Education Ghent University Hospital Ghent University University of Warsaw University of Glasgow Institute for Cosmic Ray Research York University Vietnam Academy of Science and Technology Osaka Metropolitan University Tokyo University of Science Royal Holloway University of London Keio University Boston University Johannes Gutenberg University Mainz Okayama University of Science Okayama University National Centre for Nuclear Research Universidad Autónoma de Madrid South Dakota School of Mines and Technology Istituto Nazionale di Fisica Nucleare, Sezione di Roma I Michigan State University Laboratoire de Physique Théorique et Hautes Energies Tokyo Institute of Technology Tokyo Institute of Psychiatry Institute of Science Tokyo University of California, Irvine University of Toyama Vietnam National University Ho Chi Minh City Vietnam National University, Hanoi VNU University of Science University of Pittsburgh Kaichi International University RWTH Aachen University Duke University University of Minnesota University of Minnesota System SLAC National Accelerator Laboratory Stanford University University of British Columbia

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Sujets associés

Neutrino Physics ResearchParticle physics theoretical and experimental studiesMuon and positron interactions and applications

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