Single pion production induced by neutrino-nucleon interactions

Abstract

This talk presents some of the results of the re-analysis of [Graczyk et al.] of the bubble chamber data for single pion production induced by neutrino scattering off deuteron. It is shown that ANL and BNL data are statistically consistent. The validity of the Adler relations (between $P_{33}(1232)$ resonance axial form factors) is also investigated.

Comments: 3+1 pages, a talk given at The 2009 Europhysics Conference on High Energy Physics (EPS-HEP 2009), 16-22 July 2009 Krakow, Poland