π-η mixing and charge symmetry violating NN potential in matter
Abstract
We construct density dependent Class III charge symmetry violating (CSV) potential due to mixing of π-η meson with off-shell corrections. The density dependence enters through the non-vanishing π-η mixing driven by both the neutron-proton mass difference and their asymmetric density distribution. The contribution of density dependent CSV potential is found to be appreciably larger than the contribution of vacuum CSV potential.
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