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Signal selection and model-independent extraction of the neutrino neutral-current single π + cross section with the T2K experiment

1Citations signalées — pas une note de qualité
90Institutions déclarées
13Pays d’affiliation déclarés

Résumé fourni par la source

This article presents a study of single π + production in neutrino neutral-current interactions ( NC 1 π + ) using the FGD1 hydrocarbon target of the ND280 detector of the T2K experiment. We report the largest sample of such events selected by any experiment, providing the first new data for this channel in over four decades and the first using a sub-GeV neutrino flux. The signal selection strategy and its performance are detailed together with validations of a robust cross section extraction methodology. The measured flux-averaged integrated cross-section is σ = ( 6.07 ± 1.22 ) × 10 − 41 cm 2 / nucleon , 1.3 σ above the NEUT v5.4.0 expectation.

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Contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé, mais le titre doit être comparé manuellement.

Titre Crossref
Signal selection and model-independent extraction of the neutrino neutral-current single <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:msup> <mml:mi>π</mml:mi> <mml:mo>+</mml:mo> </mml:msup> </mml:math> cross section with the T2K experiment
Date Crossref
23/10/2025
Éditeur
American Physical Society (APS)
Type
journal-article

Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude et ne compte pas comme une seconde source scientifique indépendante.

Institutions déclarées

Institute for Cosmic Ray ResearchThe University of TokyoHigh Energy Accelerator Research OrganizationLancaster UniversityUniversity of SheffieldETH ZurichInstitute of Particle PhysicsImperial College LondonKobe UniversityTokyo Metropolitan UniversityKyoto UniversityTohoku UniversityLouisiana State UniversityJoint Institute for Nuclear ResearchUniversity of WarwickUniversity of OxfordUniversity of LiverpoolInstitute of Nuclear Physics, Polish Academy of SciencesIstituto Nazionale di Fisica Nucleare, Sezione di BariPolytechnic University of BariEuropean Organization for Nuclear ResearchUniversity of GenevaSorbonne UniversitéLaboratoire MédiationsUniversité Paris-SaclayInstitute of PhysicsUniversity of Silesia in KatowiceCentre National de la Recherche ScientifiqueÉcole PolytechniqueLaboratoire Leprince-RinguetUniversidad de SevillaInternational Centre for Interdisciplinary Science and EducationInstitute for High Energy PhysicsLawrence Berkeley National LaboratoryInstitute for Nuclear ResearchUniversity of PaduaIstituto Nazionale di Fisica Nucleare, Sezione di PadovaTRIUMFUniversity of Colorado BoulderUniversity of Colorado SystemCalifornia University of PennsylvaniaUniversity of PennsylvaniaIstituto Nazionale di Fisica Nucleare, Sezione di NapoliRutherford Appleton LaboratoryDaresbury LaboratoryUniversity of WrocławKing's College LondonState University of New YorkStony Brook UniversityWarsaw University of TechnologyUniversity of RochesterMiyagi University of EducationGhent University HospitalGhent UniversityUniversity of GlasgowUniversity of WarsawYork UniversityKavli Institute for the Physics and Mathematics of the UniverseVietnam Academy of Science and TechnologyOsaka Metropolitan UniversityTokyo University of ScienceRoyal Holloway University of LondonBoston UniversityJohannes Gutenberg University MainzOkayama University of ScienceOkayama UniversityNational Centre for Nuclear ResearchYokohama National UniversityUniversidad Autónoma de MadridSouth Dakota School of Mines and TechnologyIstituto Nazionale di Fisica Nucleare, Sezione di Roma IMichigan State UniversityTokyo Institute of TechnologyTokyo Institute of PsychiatryInstitute of Science TokyoUniversity of California, IrvineUniversity of California SystemUniversity of HoustonUniversity of ToyamaVietnam National University, HanoiVNU University of ScienceKeio UniversityUniversity of PittsburghRWTH Aachen UniversityDuke UniversityUniversity of MinnesotaUniversity of Minnesota SystemSLAC National Accelerator LaboratoryStanford UniversityUniversity of British Columbia

Une affiliation ne permet pas de déduire la nationalité d’un auteur.

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