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arXiv · 0908.0687

Neutrino-induced coherent pion production off nuclei

T. Leitner·U. Mosel·S. Winkelmann
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Abstract

All available theoretical estimates of neutrino-induced coherent pion production rely on the 'local approximation' for the Delta propagator. The validity of this approximation is scrutinized. It is found that the local approximation overestimates the neutrino-induced coherent pion production on nuclei significantly, by up to 100%.

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T. Leitner, U. Mosel, S. Winkelmann. 2009-08-05. Neutrino-induced coherent pion production off nuclei. https://doi.org/10.1063/1.3274178

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