Weak Form Factors of the Nucleon

Abstract

We limit ourselves basically to the SU(2) flavor sector of the CKM matrix, as probed in processes like nuclear $\beta$-decay, normal and radiative muon capture and neutrino reactions. Current interests in this primarily stem from our aspirations to interpret the weak form factors of the nucleon in the framework of QCD. Given a standard set of known form factors, we can look also in these processes for possible physics signals beyond the standard model.

Comments: Invited talk, WEIN-98, Santa Fe, NM, June 15, 1998