Figure 57: Electron contribution to crust viscosity and effect of impurities. Solid lines –
perfect one-component plasma. Dashed line – admixture of impurities with and
. Curves are labeled by . Impurity contribution to becomes
dominant for : this is visible for a curve. Ground-state crust model of
Negele & Vautherin [303] is used. Figure made by A.Y. Potekhin.
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