N-Delta(1232) axial form factors from weak pion production
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N-Delta(1232) axial form factors from weak pion production

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N-Delta(1232) axial form factors from weak pion production

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Hernández Gajate, Eliecer; Nieves Pamplona, Juan Miguel; Valverde Hermosilla, Manuel; Vicente Vacas, Manuel José Perfil
This document is a artículoDate2010

Este documento está disponible también en : http://hdl.handle.net/10550/39325
The N Delta axial form factors are determined from neutrino induced pion production ANL and BNL data by using a theoretical model that accounts both for background mechanisms and deuteron effects. We find violations of the off-diagonal Goldberger-Treiman relation at the level of 2 sigma which might have an impact in background calculations for T2K and MiniBooNE low energy neutrino oscillation precision experiments.

    Hernández Gajate, Eliecer Nieves Pamplona, Juan Miguel Valverde Hermosilla, Manuel Vicente Vacas, Manuel José 2010 N-Delta(1232) axial form factors from weak pion production Physical Review D 81 8 085046
http://dx.doi.org/10.1103/PhysRevD.81.085046

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