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Table 1

Stellar and disc parameters used for the N-body simulations.

Parameter Value
Stellar mass 2 M
Stellar radius 2 R
Stellar temperature 10 000 K
Disc inner boundary 0.1 au
Disc outer boundary 200 au
Initial surface density exponent − 1.5
Initial surface density Σ0 = Σ(1 au) 8655 g cm−2
Disc metallicity 1 × solar
Photoevaporation factor Φ41 1000
Background viscous α 5 × 10−3

Notes. For the meaning of Φ41 see Dullemond et al. (2007).

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