NUCLEAR MAGNETIC RESONANCE iN DILUTE ALLOYS

The experimental results concerning the electric field gradient and the local magnetic field around substitutional impurities in copper-based dilute alloys have been summarized. Comparing the experimental data with theoretical models we have come to the conclusion that only the first-order quadrupole wipe-out number characteristic of the asymptotic charge density oscillation around the impurities can at present be properly interpreted. I