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Table 1
Initial conditions for our simulations.
| Parameter | Value | Description |
|
|
||
| N disc | 128 000 | Number of disc particles |
| μ | 2.3 | Mean molecular weight |
| M ∗ | 0.4 M⊙ | |
| f disc | 0.01 |
|
| R disc,inner | 10 AU | |
| R disc,outer | 100 AU | |
| Σ(r) |
|
Surface density profile |
| EoS | Isothermal | Equation of state |
| T | 25 K | Temperature of gas particles |
| c s | 0.3 km s-1 | Sound speed |
| R sink | 1 AU | Sink particle radius |
| N neighbours | 64 ± 2 | |
| ϵ grav | 1 AU | Gravitational softening length |
| α SPH | 0.1 | Artificial viscosity parameter |
| β SPH | 1 | Artificial viscosity parameter |
| L cylinder | 400 AU | Length of computational domain |
| R cylinder | 200 AU | Radius of computational domain |
| t sim | 10 000 yr | Duration of the simulation |
Notes. Only the density and velocity vary between simulations, which are listed in Table 2.
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