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Table 1.
Description of the SHAMe and HOD parameters.
| SHAMe | |
|---|---|
| Parameter | Description |
| σlum | The scatter between the subhalo property (Vpeak) and the luminosity of the galaxies |
| tmerger | Dimensionless free parameter that effectively regulates the number of orphan galaxies |
| fk,cen | Assembly bias parameter for central galaxies |
| fk,sat | Assembly bias parameter for satellite galaxies |
| βlum | The timescale parameter that determines how long satellite galaxies survive inside their host haloes |
| HOD | |
| Parameter | Description |
| Mmin | The halo mass at which half of the haloes are populated by a central galaxy |
| σlogM | The smoothness of the transition from zero to one central galaxy per halo |
| M1 | The mass at which there is, on average, one satellite galaxy per halo |
| Mcut | The minimum halo mass for hosting satellites |
| α | The power-law slope of the halo mass/number of satellite galaxies relation |
| f_ic | Incompleteness parameter |
| αcen | Velocity bias parameter for central galaxies |
| αsat | Velocity bias parameter for satellite galaxies |
| OVcen | Occupancy variation parameter by halo concentration for central galaxies |
| OVsat | Occupancy variation parameter by halo concentration for satellite galaxies |
| GABcen | Assembly bias parameter for central galaxies |
| GABsat | Assembly bias parameter for satellite galaxies |
| ssegr | Satellite segregation parameter |
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