Open Access
Table 1
Initial condition parameters for the host.
| DM Halo (NFW profile) | |
| Scale radius ah | 10 kpc |
| Characteristic velocity dispersion σh | 420 km s−1 |
| Truncation parameter ɛh | 0.85 |
| Spin fraction αh | 0.8 |
| Total mass Mh | 8.7 × 1011 M⊙ |
| Particle number Nh | 4.9 B |
| Classical bulge (Hernquist profile) | |
| Scale radius ab | 0.75 kpc |
| Characteristic velocity dispersion σb | 330 km s−1 |
| Truncation parameter ɛb | 0.99 |
| Spin fraction αb | 0.5 |
| Total mass Mb | 5.4 × 109 M⊙ |
| Particle number Nb | 3.1 M |
| Stellar disc | |
| Scale radius Rd | 2.3 kpc |
| Scale height zd | 0.2 kpc |
| Total mass Md | 3.61 × 1010 M⊙ |
| Truncation radius Rout | 30 kpc |
| Sharpness of the truncation δ Rout | 0.8 kpc |
| Central velocity dispersion σR0 | 94 km s−1 |
| Particle number Nd | 213 M |
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