Table 1.
Set of parameters of our model runs.
| m1 | m2 | M12 | q | μ | 025k | 050k | 100k | 200k | 400k | 1M |
|---|---|---|---|---|---|---|---|---|---|---|
| 10−2 | 10−2 | 10−2 | 10−2 | |||||||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) |
| 1 | 0.01 | 1.01 | 0.010 | 0.0099 | – | – | 450 | – | – | – |
| 1 | 0.02 | 1.02 | 0.020 | 0.0196 | – | – | 450 | – | – | – |
| 1 | 0.03 | 1.03 | 0.030 | 0.0291 | – | – | 350 | – | – | – |
| 1 | 0.05 | 1.05 | 0.050 | 0.0476 | – | – | 350 | – | – | – |
| 1 | 0.10 | 1.10 | 0.100 | 0.0909 | 250 | 250 | 250( * ) | 250 | 250 | 150 |
| 1 | 0.20 | 1.20 | 0.200 | 0.1666 | 250 | 250 | 250( * ) | 250 | 250 | 150 |
| 1 | 0.50 | 1.50 | 0.500 | 0.3333 | 250 | 250 | 250( * ) | 250 | 250 | 150 |
| 1 | 1.00 | 2.00 | 1.000 | 0.5000 | 250 | 250 | 250( * ) | 250 | 250 | 150 |
| 2 | 0.02 | 2.02 | 0.010 | 0.0198 | – | – | 450 | – | – | – |
| 2 | 0.03 | 2.03 | 0.015 | 0.0295 | – | – | 450 | – | – | – |
| 2 | 0.05 | 2.05 | 0.025 | 0.0488 | – | – | 350 | – | – | – |
| 2 | 0.10 | 2.10 | 0.050 | 0.0952 | – | – | 350 | – | – | – |
| 2 | 0.20 | 2.20 | 0.100 | 0.1818 | – | – | 250 | – | – | – |
| 2 | 0.40 | 2.40 | 0.200 | 0.3333 | – | – | 250 | – | – | – |
| 2 | 1.00 | 3.00 | 0.500 | 0.6666 | 250 | 250 | 250 | 250 | 250 | 150 |
| 2 | 2.00 | 4.00 | 1.000 | 1.0000 | 250 | 250 | 250 | 250 | 250 | 150 |
| 4 | 0.04 | 4.04 | 0.010 | 0.0396 | – | – | 450 | – | – | – |
| 4 | 0.08 | 4.08 | 0.020 | 0.0784 | – | – | 450 | – | – | – |
| 4 | 0.10 | 4.10 | 0.025 | 0.0976 | – | – | 350 | – | – | – |
| 4 | 0.20 | 4.20 | 0.050 | 0.1905 | – | – | 350 | – | – | – |
| 4 | 0.40 | 4.40 | 0.100 | 0.3636 | – | – | 250 | – | – | – |
| 4 | 0.80 | 4.80 | 0.200 | 0.6666 | – | – | 250 | – | – | – |
| 4 | 2.00 | 6.00 | 0.500 | 1.3333 | 250 | 250 | 250 | 250 | 250 | 150 |
| 4 | 4.00 | 8.00 | 1.000 | 2.0000 | 250 | 250 | 250 | 250 | 250 | 150 |
Notes. Final integration time in N-body units. Columns 1 and 2: SMBH masses (primary and secondary, respectively) in a 10−2 model units. Column 3: total mass M12 = m1 + m2 in 10−2 model units. Column 4: mass ratio q = m2/m1, where m2 ≥ m1. Column 5: reduced mass μ ≡ m1m2/(m1 + m2) in 10−2 model units. Columns 6–11: Particle number in the stellar galactic nucleus. ( * ) In these simulations, we performed two independent sets of runs. After the first set of runs, where the initial orbital velocity of the SMBH was exactly circular, Vcirc, we ran a second set of runs where the initial velocity of the SMBHs was Vred = 0.1 Vcirc.
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