Table 2
Simulation parameters for the four generic dSph models.
| dSph | r max | c ⋆ | ρ c,gas | M tot | N part | M DM,part | M gas,part | ϵ g |
| [kpc] | mHcm-3 | 108M⊙ | M ⊙ | M ⊙ | pc | |||
|
|
||||||||
| car | 3.5 | 0.1 | 0.022 | 1 | 65536 | 3051 | 458 | 50 |
| sex | 8.0 | 0.05 | 0.022 | 3 | 65536 | 9155 | 1373 | 50 |
| scl | 9.6 | 0.05 | 0.029 | 5 | 65536 | 15258 | 2289 | 50 |
| fnx | 7.1 | 0.05 | 0.059 | 7 | 65536 | 21362 | 3204 | 50 |
| carHR | 3.5 | 0.1 | 0.022 | 1 | 524288 | 381 | 57 | 25 |
| sexHR | 8.0 | 0.05 | 0.022 | 3 | 524288 | 1144 | 172 | 25 |
| sclHR | 9.6 | 0.05 | 0.029 | 5 | 524288 | 1907 | 286 | 25 |
| fnxHR | 7.1 | 0.05 | 0.059 | 7 | 524288 | 2670 | 401 | 25 |
Notes. Simulation parameters for generic dSph models. The parameters are chosen to produce the best fitting model to observed dSphs when evolved in isolation, rmax is the initial radius, c⋆ is the star formation parameter, ρc,gas is the density of gas at the centre, Mtot is the total mass, Npart is the total number of particles equally split between gas and dark matter, MDM,part is the dark matter particle mass, Mgas,part is the initial gas particle mass, and ϵg is the gravitational softening length of the dark matter and gas (the stellar softening length is 1.25ϵg). See also Table 4 of Revaz & Jablonka (2012).
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