Centre-of-mass motion effects in static properties of baryons

Effects due to the centre-of-mass motion in the static properties of baryons (theGA/Gv value, the proton magnetic moment, the mean square radius of the proton charge, andA(1) andA(2) constants appearing in the nonleptonic decays of baryons) are examined for some kinds of mean-field confining potentials. Certain indications about the potential form are obtained in order to get favourable values of the mean square radius as well asA(1) andA(2) constants.