Charged current resonant and coherent single meson production results from T2K (on and off-axis)

It is a truth universally acknowledged that a scientist in possession of a good neutrino oscillation experiment must be in want of a neutrino interaction model. In order to reduce systematic effects, understanding the way neutrinos interact with matter is crucial. Known cross-sections from various experiments show significant discrepancies with common theoretical models within the low energy region (∼1GeV). Data taken with the T2K near detectors will cover this critical region, as crosssection measurements for various interaction channels are on the way. This article focuses on the resonant and coherent contributions to neutrino-induced meson production, including proton decay backgrounds, for which various analyses are under way. PACS numbers: 13.15.+g, 25.30.Pt