The effect of one-gluon-exchange (OGE) pair-currents on the ratio μpGEp/GMp for the proton is investigated within a nonrelativistic
constituent quark model (CQM) starting from SU(6)×O(3) nucleon wave
functions, but with relativistic corrections. We found that the OGE
pair-currents are important to reproduce well the ratio μpGEp/GMp.
With the assumption that the OGE pair-currents are the driving mechanism for
the violation of the scaling law we give a prediction for the ratio μnGEn/GMn of the neutron.Comment: 5 pages, 4 figure