Table 1.
Parameters of the five MW and two LMC models tested (indicated in the first column).
| Model | Star formation | IMF | Infall rate | Mass loading | Nucleosynthesis |
|---|---|---|---|---|---|
| efficiency [Gyr−1] | timescale [Gyr] | factor [Gyr−1] | |||
| ωi | |||||
| REF MW | 2.0 (t < 1 Gyr) | Kroupa et al. (1993) | τT = 0.7 | No wind | See Sect. 2.3 |
| 1.0 (t ≥ 1 Gyr) | τD(8 kpc) = 7.0 | ||||
| NEW MW | ″ | ″ | ″ | ″ | See Table 2 |
| MIX MW | ″ | ″ | ″ | ″ | See Table 3 |
| CL04 MW | ″ | ″ | ″ | ″ | See Sect. 4.5 |
| K01 MW | ″ | Kroupa (2001) | ″ | ″ | Same as REF MW |
| WIND MW | ″ | Kroupa et al. (1993) | ″ | 2.5 | Same as NEW MW |
| REF LMC | 0.03 (t < 10.8 Gyr) | Salpeter (1955) | τ = 5.0 | 0.25 | See Sect. 2.3 |
| 0.25 (10.8 Gyr < t < 11.8 Gyr) | |||||
| 0.1 (11.8 Gyr < t < 13.2 Gyr) | |||||
| 0.4 (13.2 Gyr < t < 13.4 Gyr) | |||||
| 0.35 (13.4 Gyr < t < 13.5 Gyr) | |||||
| 0.8 (t > 13.5 Gyr) | |||||
| NEW LMC | ″ | ″ | ″ | ″ | See Table 2 |
| MIX LMC | ″ | ″ | ″ | ″ | See Table 3 |
Notes. The following columns list, in order, the star formation efficiency (time dependent in both cases), the IMF adopted, the timescale of the infall, the wind efficiency (if included in the model), the fraction of Type Ia SNe, and the references of the nucleosynthesis prescriptions.
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