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Fig. 19
Ratios of heavy-s to light-s as a function of [Fe/H] for stars with Teff> 5300 K and S/N > 100. Symbols as in Fig. 10. The blue, green, and black lines are AGB models of 2 M⊙, 3 M⊙, and 6 M⊙, respectively, from Cristallo et al. (2015b). The long-dashed lines are polynomial fits to the different populations.
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