Free Access
Table 2
General model parameters.
| Parameter | Description | Value |
|
|
||
| Σhost | galactic gas surface density | 104 M⊙ pc-2 |
| p sup | galactic mass supply rate | 1.0 M⊙ yr-1 |
| M BH,0 | black hole seed mass | 103 M⊙ |
| c s | sound velocity | 103 m s-1 |
| γ | gas surf. dens. power-law exp. | 1.0 |
| α | efficiency for subsonic accretion | 1.0 |
| η | supernova heating efficiency | 0.1 |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.