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Table 1.

Resolution strategy for EH and SH.

Comoving grid resolution [kpc h−1] 97.6 48.8 24.4 12.2 6.1 3.05 1.52 0.76
Physical grid resolution [kpc] (z = 2) 47 23.5 11.7 5.8 2.9 1.5 0.7 0.3

Volume fraction (EH) (z = 2) 45% 43% 10% 1% 0.04% z < 2 z < 2
Volume fraction (SH) (z = 2) 80% 17% 2% 0.17 % 0.013% 5 × 10−4% z < 2 z < 2
Volume fraction (HAGN) (z = 2) 77% 19% 2% 0.2 % 0.01% 6 × 10−4% z < 2 z < 2

Notes. The first two lines indicate the comoving and physical (at z = 2) grid resolution in kpc h−1 and kpc, respectively. The last three lines indicate the volume fractions measured at each resolution level at z = 2 in EH, SH and HAGN for comparison. In the last two columns, z < 2 means that these levels are not triggered yet at z = 2 but will be for lower redshifts.

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