Relativistic Corrections to the Neutron Electric Dipole Moment in Valence Quark Models
نویسندگان
چکیده
We show that, in valence quark models, the relativistic corrections to the SU(6) relation for the contribution of the electric dipole moments of the quarks to the electric dipole moment of the neutron can be expressed as a multiplicative correction factor. The correction factor is evaluated in light cone wavefunction models, in the bag model, and in relativistic mean-eld models, and is found to lie between 1=3 and 1. We also show that, in these models, there is a linear relation between the correction to the SU(6) value for g A and that for the electric dipole moment.
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