Open Access
Table 8
Parameters for the chemical evolution of Gaia-Enceladus.
| Parameter | Best value after minimisation |
|---|---|
| vEnc (star formation efficiency) | 1.3 Gyr−1 |
| MEnc (surface mass density) | 2.0 M⊙/pc2 |
| τEnc (peak of the infall law) | 550 Myr |
| σEnc (SD of the infall law) | 1408 Myr |
 (galactic wind efficiency) |
5.0 |
 (start of the galactic wind) |
2919 Myr |
| TEnc (end of the star formation) | 5767 Myr |
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