Spatial resolution is particle gravitional softening; any scale less than ~3x the softening is not reliable. Halo structural properties are only reliable when > 200 particles are present in the halo.
| Simulation Type | Box side length (Mpc/h) | Particle Number | Particle mass (M⊙/h) | Minimum redshift current (planned) | Spatial Resolution (kpc/h) | Snapshot cadence |
|---|---|---|---|---|---|---|
| DM-only | 35 | 2650^3 | 2.0e5 | 5.0 (5.0) | ~0.25 | |
| DM-only, Calibration for L26.25N512 | 26.25 | 512^3 | 5.4e6 | 0.0 (0.0) | ~1 | 190 snapshots from z=20 to z=0, spacing is delta ln a = 0.016 |
| DM-only | 105 | 2048^3 | 5.4e6 | 0.0 (0.0) | ~1 | 190 snapshots from z=20 to z=0, spacing is delta ln a = 0.016 |
| DM-only | 210 | 1536^3 | TBA | TBA | TBA | TBA |
| DM-only | 210 | 4320^3 | TBA | TBA | TBA | TBA |
| DM-only | 500 | 1024^3 | 1.01e10 | 0.0 (0.0) | ~10 | |
| DM-only | 500 | 2160^3 | 1.07e9 | 0.0 (0.0) | ~4.6 | 132 snapshots from z=20 to z=0, spacing is delta ln a = 0.023 |
| DM-only, Calibration for L500N2160 | 75 | 324^3 | 1.07e9 | 0.0 (0.0) | ~4.6 | 132 snapshots from z=20 to z=0, spacing is delta ln a = 0.023 |
| DM-only, Calibration for L500N4320 | 75 | 648^3 | 1.34e8 | 0.0 (0.0) | ~2.3 | 190 snapshots from z=20 to z=0, spacing is delta ln a = 0.016 (TBD) |
| DM-only | 840 | 4320^3 | 1.97e8 | - (0.0) | TBA | TBA |
| DM-only | 840 | 6144^3 | TBA | - (0.0) | TBA | TBA |
- OmegaM (Total matter density) 0.3121
- OmegaL (Cosmological Constant) 0.6879
- OmegaB (Baryon Density) 0.0491 (*)
- h (Hubble Parameter, H0=h*100km/s/Mpc) 0.6751
- ns (Scalar spectral index) 0.9653
- Sigma8 (Power Spectrum Normalisation) 0.8150