Table 3.
Rate densities at z = 0.01 and O3 detection rate for SMT and CE models with αCE = 1.0 and ηacc = 1 for different initial binary properties.
| Channel | Orbital | RLOF | Rate density | Detection |
|---|---|---|---|---|
| dist. | ZAMS | [Gpc−3 yr−1] | rate [yr−1] | |
| CE | Fiducial | Incl. | 42.6 | 108 |
| SMT | Fiducial | Incl. | 24.6 | 86 |
| CE | Fiducial | Excl. | 55.8 | 142 |
| SMT | fiducial | Excl. | 31.4 | 111 |
| CE | Log-unif. | Incl. | 73.3 | 184 |
| SMT | Log-unif. | Incl. | 23.1 | 78 |
| CE | Log-unif. | Excl. | 78.5 | 198 |
| SMT | Log-unif. | Excl. | 24.8 | 83 |
Notes. The second column indicates which orbital distribution is used, either log-uniform or fiducial (the extended Sana et al. 2012 distribution, see Eq. (A.1)). The third column indicates if we include or exclude binary systems with Roche-lobe overflow at ZAMS.
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