Analysis of0−↔0+beta decay and muon capture in theA=16nuclei

Abstract
The muon capture μ+O16N16*(0)+νμ and the beta decay N16*(0)→O16+e+ν¯e are analyzed in the elementary particle approach supplemented by some minimal dynamical assumptions. Predictions are found to be consistent with experiment without the need for substantial meson excahnge contributions.