Further comment on pion electroproduction and the axial form factor

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dc.creatorBernard, V.
dc.creatorKaiser, N.
dc.creatorMeißner, Ulf-G.
dc.date2001-01-08
dc.date.accessioned2026-07-07T03:43:36Z
dc.date.available2026-07-07T03:43:36Z
dc.descriptionWe show that a recent claim (H.Haberzettl, Phys. Rev. Lett. 85 (2000) 3576) that one cannot extract the nucleon weak axial form factor G_A (t) from charged pion threshold electroproduction is incorrect. Thus previous calculations remain valid and threshold charged pion electroproduction experiments can indeed be used to determine G_A (t), and they should certainly be pursued.
dc.description2 pp, somewhat more detailed than the comment by P. Guichon, hep-ph/0012126
dc.identifierhttps://arxiv.org/abs/hep-ph/0101062
dc.identifierhttp://arxiv.org/abs/hep-ph/0101062
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/40277
dc.subjectHigh Energy Physics - Phenomenology
dc.titleFurther comment on pion electroproduction and the axial form factor
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