Table B.1.
Variation in the outcome of our CE simulations with respect to the numerical parameters of the model.
αCE = 1 | αCE = 0.1 | |||||||
---|---|---|---|---|---|---|---|---|
Model | Mpre CE [M⊙] | apre CE [R⊙] | Mcore [M⊙] | −Ebind [erg] | apost CE [R⊙] | Mcore [M⊙] | −Ebind [erg] | apost CE [R⊙] |
Default | 24.71 | 2335 | 14.34 | 3.876 × 1047 | 572.5 | 13.67 | 4.327 × 1048 | 8.414 |
4 Ṁhigh | 23.89 | 2215 | 14.58 | 2.619 × 1047 | 710.2 | 13.67 | 4.254 × 1048 | 8.556 |
2 Ṁhigh | 24.44 | 2307 | 14.48 | 3.160 × 1047 | 646.7 | 13.67 | 4.314 × 1048 | 8.439 |
Ṁhigh/2 | 25.15 | 2372 | 14.19 | 5.192 × 1047 | 473.3 | 13.67 | 4.363 × 1048 | 8.343 |
Ṁhigh/4 | 26.77 | 2529 | 14.11 | 7.280 × 1047 | 373.9 | 13.67 | 4.539 × 1048 | 8.021 |
4 Ṁlow | 24.71 | 2335 | 14.34 | 3.876 × 1047 | 572.5 | 13.68 | 3.979 × 1048 | 9.231 |
Ṁlow/4 | 24.71 | 2335 | 14.34 | 3.876 × 1047 | 572.5 | 13.67 | 4.314 × 1048 | 8.436 |
δ = 0.001 | 24.71 | 2335 | 14.34 | 3.876 × 1047 | 571.1 | 13.67 | 4.267 × 1048 | 8.531 |
δ = 0.04 | 24.71 | 2335 | 14.34 | 3.876 × 1047 | 572.5 | 13.67 | 4.385 × 1048 | 8.302 |
Notes. Results are shown for the system with a 14.1 M⊙ BH and an initial period of 2344 days which is described in Sect. 3.3. The default choices for the numerical parameters are Ṁhigh= 1 M⊙ yr−1, Ṁlow = 10−5 M⊙ yr−1, and δ = 0.02. The variations of these parameters that we consider correspond to varying Ṁhigh and Ṁlow by up to a factor of 4, and modifying δ to 0.001 and 0.04. For each case, the first two columns show the mass and separation of the system at the onset of CE, while the rest of the columns show the resulting core mass Mcore, binding energy Ebind, and post-CE separation apost CE derived by the simulations for both αCE = 1 and αCE = 0.1.
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