Abstract
Radiative corrections to semileptonic decay in the SO(3) gauge model are discussed with the aid of current-algebra techniques. A neutral-gluon model is taken to account for strong interactions and corrections are calculated to all orders in the gluon coupling, but only to second order in the gauge coupling $e$. It is proved that radiative corrections to a decay are gauge-independent and all the divergences can be removed by rescaling physical parameters and wave functions in the unrenormalized Lagrangian.
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