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arXiv · 1602.05562

Present Status of Single Pion Production in Neutrino-Nucleus Reactions

L. Alvarez-Ruso·E. Hernandez·J. Nieves·M. J. Vicente Vacas
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Abstract

Some of the recent progress in the physics of pion production induced by neutrinos on nucleons and nuclei is reviewed from a theoretical perspective. The importance of Watson's theorem to reconcile ANL and BNL data with the off-diagonal Goldberger-Treiman relation for the $Δ(1232)$ is discussed. The disagreement between MiniBooNE data and theoretical calculations is presented in the light of the new MINERvA data. The coherent pion production data on $^{12}$C obtained by MINERvA are also compared to different microscopic and PCAC models.

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L. Alvarez-Ruso, E. Hernandez, J. Nieves, M. J. Vicente Vacas. 2016-02-17. Present Status of Single Pion Production in Neutrino-Nucleus Reactions. https://doi.org/10.7566/jpscp.12.010003

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