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Table 1
Comparison of simulation setups.
| This work (and Kurtovic et al. 2024) | Dai et al. (2015) | |
|---|---|---|
| Fly-by parameters | ||
| Stellar mass MA | 1.238 M⊙ | 1.4 M⊙ |
| Stellar mass MB | 0.995 M⊙ | 0.9 M⊙ |
| Eccentricity e | 1 | 1 |
| Closest approach rp | 55 au | 70au |
| Mutual inclination θ | 27° | 18° |
| Arg. of periastron ω | 89° | 80° |
| Disk parameters | ||
| Initial disk size | 20 au | 60 au |
| Viscosity α | 10−3 | 5 × 10−3 (a) |
| Initial disk mass | 1.238 × 10−2 M⊙ | 1.6 × 10−3 M⊙ |
Notes. (a)The actual viscosity might be higher, since estimations in SPH of physical viscosity from artificial viscosity often underestimate this parameter (Meru & Bate 2012).
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