Goldman, T.Henderson, J.A.Thomas, A.W.2014-10-242014-10-241992Few-Body Systems, 1992; 12(2-4):123-1320177-79631432-5411http://hdl.handle.net/2440/86619The role of ρ-ω mixing as a mechanism for charge-symmetry violation in the nucleon-nucleon system is apparently well established. However, a common assumption in generating the charge-symmetry-violation potential is that the ρ-ω mixing amplitude is constant (at the on-mass-shell value) even when the exchanged meson is far off-shell. We construct a simple quark model in which the mixing is generated by the u-d quark mass difference which allows us to test this assumption. It turns out to be surprisingly poor.en© by Springer-Verlag 1992Journal article003001034510.1007/BF01074811A1992JG011000062-s2.0-0041587458135735Thomas, A.W. [0000-0003-0026-499X]