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Table 1

Model parameters and results.

Model
name Mlum Reff ν τ tgw  [⟨ Mg/Fe ⟩  C, O yields N Stellar Recipe τ0 QSO MBH,seed τBH BEL
(M) (kpc) (Gyr-1) (Gyr) (Gyr) primary dust dust (M) (Gyr) metall.

M9 109 0.4 1.2 0.8 1.2 +0.28 François no off
M9d 109 0.4 1.2 0.8 1.2 +0.28 François no on this work 0.1 off
M10 1010 1 3 0.5 1.1 +0.29 François no off
M10d 1010 1 3 0.5 1.1 +0.29 François no on this work 0.08 off
M310 3 × 1010 2 5 0.5 1.0 +0.30 François no off
M310N 3 × 1010 2 5 0.5 1.0 +0.30 François yes off
M310d 3 × 1010 2 5 0.5 1.0 +0.30 François no on this work 0.05 off
M310Nd 3 × 1010 2 5 0.5 1.0 +0.30 François yes on this work 0.05 off
M310Cd 3 × 1010 2 5 0.5 1.0 +0.30 François no on Calura 0.05 off
M310MD 3 × 1010 2 5 0.5 1.0 +0.30 Maeder no off
M310MDd 3 × 1010 2 5 0.5 1.0 +0.30 Maeder no on this work 0.01 off
M11 1011 3 10 0.4 0.9 +0.33 François no off
M11d 1011 3 10 0.4 0.9 +0.33 François no on this work 0.03 on
M12 1012 10 20 0.2 0.7 +0.39 François no off
M12d 1012 10 20 0.2 0.7 +0.39 François no on this work 0.01 on 2 × 103 0.049 mod
M12MDd 1012 10 20 0.2 0.7 +0.39 Maeder no on this work 0.01 on 2 × 103 0.049 mod
M12dcaseA 1012 10 20 0.2 0.7 +0.39 François no on this work 0.01 on 2 × 103 0.049 5x
M12dcaseB 1012 10 20 0.2 0.7 +0.39 François no on this work 0.01 on 4 × 103 0.049 mod
M12dcaseC 1012 10 20 0.2 0.7 +0.39 François no on this work 0.01 on 8 × 103 0.049 mod
M12dcaseD 1012 10 20 0.2 0.7 +0.39 François no off 0.01 on 1 × 108 0.49 mod

Notes. The values for tgw and  [⟨ Mg/Fe ⟩]  refer to the central regions of the galaxy. These values are determined only by Mlum (and hence by ν and τ). At each given mass models differ by C, O and N yields – fiducial, Maeder (1992) and primary production, respectively – dust (on/off, prescriptions for stellar dust, τ0 and QSO dust production). The BEL metallicity is the metallicity of the gas out of which the QSO dust forms: mod refer to a model self-consistently calculated metallicity, 5x is for the case in which the adopted metallicity is 5 times higher than the average mod one.

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