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Table 1
Model parameters.
| Type | Name | Values | Fix/Free |
| Ṁsup | Mass supply rate | 1 M⊙ yr-1 | free |
| tsup | Time supply in years | 108 yr | free |
| tmax | Maximum time for iteration | 109 yr | free |
| Σhost | Host surface density of gas | 104M⊙ pc-2 | free |
| α | Viscosity coefficient | 1 | free |
| γ | Gas surface density power law exponent | 1 | fix |
| MBH,seed | Black-hole seed | 103M⊙ | free |
| tSN | Average life time of massive stars | ≈106 yr | free |
| fSN | SN rate per solar mass of formed stars | 7.9 × 10-3 | fix |
| ηSN | SN heating efficiency | 0.1 | fix |
| ESN | Thermal energy by core-collapse SN | 1051 erg/s | fix |
| cs | Sound speed | 1 km s-1 | fix |
| fGMC | Fraction of molecular clouds | 0.5 | fix |
| Q | Toomre parameter | 1 | fix |
| Ψ | Dependent on fGMC and Q | 0.1224 | fix |
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