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Search for Coherent Charged Pion Production in Neutrino-Carbon Interactions

ContributorsK2K Collaboration
Published inPhysical review letters, vol. 95, no. 25, 252301
Publication date2005
Abstract

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 0.60×10−2 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.

Citation (ISO format)
K2K Collaboration. Search for Coherent Charged Pion Production in Neutrino-Carbon Interactions. In: Physical review letters, 2005, vol. 95, n° 25, p. 252301. doi: 10.1103/PhysRevLett.95.252301
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ISSN of the journal0031-9007
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