Fig. 4.From: Sublimation temperature of circumstellar dust particles and its importance for dust ring formationDependence of enhancement factor on e1 for dirty ice, where e1 is orbital eccentricities of dust particles at the beginning of their active sublimation. Solid line indicates Eq. (14). Filled circles represent the results for the simulations calculated by Kobayashi et al. (2008).Back to article page