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Table 1
Equalised initial distribution and range of binary parameters.
| Parameter | Initial distribution |
|
|
|
| M1,zams (M⊙) | KTG93 |
| azams (R⊙) | ∝ a-1 (A83) |
| qzams | Flat |
|
|
|
| Parameter | Value |
|
|
|
| M1,zams,min | 0.8 (0.1)1 |
| M1,zams,max | 10 (100)1 |
| a zams,min | 5 |
| a zams,max | 1e4 (1e6)1 |
| q zams,min | 0.1/M1,zams |
| q zams,max | 1 |
| e zams | 0 |
| Max time (Gyr) | 13.7 |
| Binary fraction (%) | 100 |
| β (RLOF) | 1 |
| α ce λ ce | 1 |
|
|
|
| Physics | Assumption |
|
|
|
| CE | α2 |
| Wind accretion | No |
| Tides | No |
| Magn. braking | No |
Notes.
(1)
The values outside and inside the brackets represent the values for the simulated and entire stellar population, respectively.
(2)
The prescription is based on Webbink (1984).
Reference. KTG93 = Kroupa et al. (1993); A83 = Abt (1983).
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