Table 5
Comparison of the mean star formation and accretion rates measured in the MIRAGE sample.
| ⟨Ṁgas⟩ | ⟨SFR⟩ | Ṁth(z = 2) | Ṁth(z = 1.5) | |
| [M⊙ yr-1] | [M⊙ yr-1] | [M⊙ yr-1] | [M⊙ yr-1] | |
|
|
||||
| G1 | 13.4 | 17.5 | 31.8 | 21.1 |
| G2 | 2.6 | 7.7 | 11.0 | 7.3 |
| G3 | 0.8 | 3.7 | 3.8 | 2.5 |
| G1_G1 | 41.4 | 31.5 | 63.6 | 42.2 |
| G1_G2 | 20.8 | 23.2 | 42.8 | 28.4 |
| G1_G3 | 17.4 | 20.2 | 35.6 | 23.6 |
| G2_G2 | 8.0 | 13.9 | 22.0 | 14.6 |
| G2_G3 | 6.0 | 10.7 | 14.8 | 9.9 |
Notes. ⟨Ṁgas⟩: average accretion rate of inflowing pristine gas (Z < 10-3) for the isolated disks and the mergers measured in a spherical shell with a radius of 20 kpc. ⟨SFR⟩: average SFR. Ṁth(z): theoretical prediction of the gas accretion rate as function of redshift and halo mass. All the averages are computed in the interval [100, 800] Myr.
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