3,932 research outputs found

    Can a 3+2 Oscillation Model Explain the NuTeV Electroweak Results?

    Full text link
    The weak mixing angle result from NuTeV falls three standard deviations above the value determined by global electroweak fits. It has been suggested that one possible explanation for this result could be the oscillation of electron neutrinos in the NuTeV beam to sterile neutrinos. This article examines several cases of masses and mixings for 3+2 neutrino oscillation models which fit the current oscillation data at 99% CL. We conclude that electron to sterile neutrino oscillations can account for only up to a third of a standard deviation between the NuTeV determination of the weak mixing angle and the standard model.Comment: 3 pages, 2 figures, submitted to Brief Report

    Overview of progress in neutrino scattering measurements

    Full text link
    Recent progress in neutrino scattering experiments with few GeV neutrino beams is reviewed, focusing on new experimental input since the beginning of the NuInt workshop series in 2001. Progress in neutrino quasi-elastic scattering, resonance production, coherent pion production, scattering in the transition region between the resonance and deep inelastic regimes, and nuclear effects in neutrino-nucleus scattering, is discussed.Comment: To appear in the proceedings of 5th International Workshop on Neutrino-Nucleus Interactions in the Few-GeV Region (NuInt07), Batavia, Illinois, 30 May - 3 Jun 2007. Submitted to AIP Conf.Pro

    Dynamic performance analysis of a fuel-control valve for use in airbreathing engine research

    Get PDF
    Dynamic performance analysis of fast-response fuel control valve for air breathing engine researc

    Why understanding neutrino interactions is important for oscillation physics

    Full text link
    Uncertainties in knowledge of neutrino interactions directly impact the ability to measure the parameters of neutrino oscillation. Experiments which make use of differing technologies and neutrino beams are sensitive to different uncertainties. Several experimental and theoretical issues are reviewed.Comment: Proceedings prepared for the Fifth International Workshop on Neutrino-Nucleus Interactions in the Few-GeV Region (NuInt07), May 30-June 2, 2007. Proceedings to be published by the AIP (6 pages

    Coherent Pion Production by Neutrinos

    Full text link
    I concentrate in this article on the reaction--coherent pion production by neutrinos incident on nuclei. A special effort is made in order to describe the approximations entering the calculation. I conclude that the reaction is well understood and with appropriate data for hadronic reactions is can be computed for low and high energies. Because of shortage of space I omitted the resonance analysis, which is described in articles with my collaborators.Comment: 4 pages. Proceedings of Conf. to be published by APS-Proceeding

    Single Pion Measurement Capabilities at SciBooNE

    Get PDF
    The precise knowledge of the single pion production cross-section of neutrino around the ~1 GeV energy region is an essential ingredient in the interpretation of neutrino oscillation experiments. The unique opportunities and prospects of single pion measurements at SciBooNE are described.Comment: Proceedings of the 5th International Workshop on Neutrino-Nucleus Interactions in the Few-GeV Region (NuInt07), Batavia, Illinois, 30 May - 3 Jun 200
    corecore