Table 1.
Simulation initial conditions and parameters for the disc galaxy modelled in this paper.
| Galaxy acronym | Mhalo [M⊙] | Rvir [kpc] | vcirc [km s−1] | Lbox [kpc] | Mdisc [M⊙] | Mbulge [M⊙] | fgas | Npart | m* [M⊙] | Δxmax [kpc] | Δxmin [pc] | Zdisc [Z⊙] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| G9 | 1011 | 89 | 65 | 300 | 3.5 × 109 | 3.5 × 108 | 0.5 | 106 | 2.0 × 103 | 2.3 | 9 | 0.1 |
| G8 | 1010 | 41 | 30 | 150 | 3.4 × 108 | 3.5 × 107 | 0.5 | 106 | 2.0 × 103 | 2.3 | 9 | 0.1 |
Notes. The listed parameters are, from left to right: Mhalo: DM halo mass, Rvir: halo virial radius (defined as the radius within which the DM density is 200 times the critical density at redshift zero), vcirc: circular velocity at the virial radius, Lbox: simulation box length, Mdisc: disc galaxy mass in baryons (stars+gas), Mbulge: stellar bulge mass, fgas: disc gas fraction, Npart: number of DM/stellar particles, m*: mass of stellar particles formed during the simulations, Δxmax: coarsest cell resolution, Δxmin: finest cell resolution, Zdisc: disc metallicity.
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