Search results for "Neutrino-nucleus reactions"

showing 2 items of 2 documents

Search for coherent charged pion production in neutrino-carbon interactions

2005

We report the result from a search for charged-current coherent pion production induced by muon neutrinos with a mean energy of 1.3 GeV. The data are collected with a fully active scintillator detector in the K2K long-baseline neutrino oscillation experiment. No evidence for coherent pion production is observed and an upper limit of $0.60 \times 10^{-2}$ is set on the cross section ratio of coherent pion production to the total charged-current interaction at 90% confidence level. This is the first experimental limit for coherent charged pion production in the energy region of a few GeV.

Particle physicsMesonPhysics::Instrumentation and DetectorsNeutrino-nucleus reactionsFOS: Physical sciencesGeneral Physics and Astronomyddc:500.201 natural sciences7. Clean energyHigh Energy Physics - ExperimentNuclear physicsHigh Energy Physics - Experiment (hep-ex)PionExperiment-HEP0103 physical sciencesNuclear Experiment (nucl-ex)010306 general physicsNeutrino oscillationNuclear ExperimentNuclear ExperimentCharged currentPhysicsMuonTamura Norio010308 nuclear & particles physicsNeutrino oscillationsFísica田村 詔生Production (computer science)High Energy Physics::ExperimentNeutrinoLepton
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Theoretical study of neutrino scattering off the stable even Mo isotopes at low and intermediate energies

2011

A systematic study of the cross sections of neutral-current neutrino scattering off the stable even Mo isotopes (mass number A = 92, 94, 96, 98, 100), at low and intermediate neutrino energies (E(nu) <= 130 MeV), is presented and discussed. The required wave functions for the initial (ground state) and all accessible final nuclear states are constructed in the context of the quasi-particle random-phase approximation (QRPA) and tested against data on the low-lying energy spectra of the isotopes in question. The individual contributions coming from the polar-vector and axial-vector components of the hadronic current for the coherent and incoherent channels of each isotope are investigated. Th…

inelastic cross sectionsNuclear and High Energy PhysicsParticle physicsHadronsemi-leptonic electro-weak interactionsneutrino-nucleus reactionsnuclear-data sheetsNuclear physicsdedicated supernova detectionDouble beta decayelastic-scatteringNeutrino Ettore Majorana ObservatoryconversionNuclear ExperimentdetectorsPhysicsMass numberweak-interactionNeutral currentIsotopequasi-particle random-phase approximationspallationSupernovareaction cross-sectionsnetworkHigh Energy Physics::ExperimentNeutrinoburstNuclear Physics A
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