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Fig. 15.

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Evolution of massive galaxy properties from their low-z values out to z ∼ 1. Relationships for molecular gas to stellar mass ratio (MH2/M*), specific SFR, SFR efficiency (SFR/MH2), and metallicity (log(O/H)+12) are from the A3COSMOS scaling relations for main-sequence galaxies derived by Liu et al. (2019), adopting the Schreiber et al. (2015) main-sequence. Solid lines show the relations at log(M*/M) = 10.2 and dotted lines show the relations for galaxies with log(M*/M) = 11.5. Unlike (Leslie et al. 2018a, L18), who found that F increases with redshift and the τB remains constant to z ∼ 0.7, we find that both these dust parameters evolve together increasing by a factor of ∼1.7 () and ∼1.8 (F) from low-z galaxies in GAMA and SDSS to intermediate-redshift galaxies in COSMOS.

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