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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 high 23.89 2215 14.58 2.619 × 1047 710.2 13.67 4.254 × 1048 8.556
2 high 24.44 2307 14.48 3.160 × 1047 646.7 13.67 4.314 × 1048 8.439
high/2 25.15 2372 14.19 5.192 × 1047 473.3 13.67 4.363 × 1048 8.343
high/4 26.77 2529 14.11 7.280 × 1047 373.9 13.67 4.539 × 1048 8.021

4 low 24.71 2335 14.34 3.876 × 1047 572.5 13.68 3.979 × 1048 9.231
low/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 high= 1 M yr−1, low = 10−5 M yr−1, and δ = 0.02. The variations of these parameters that we consider correspond to varying high and low 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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