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Table 2.

cosmosTNG small-scale variation runs.

Suffix Ngal SFRDz = 2 MZFIRE, max
(M > 108 M) [10−2 M/yr/cMpc3] [1013 M]
A 432 8.13 2.50
B 483 9.13 2.87
C 491 8.41 1.56
D 453 8.67 2.30
E 473 8.88 2.48
F 451 8.45 1.76
G 472 8.95 2.85
H 482 8.49 2.87

467 ± 19 8.64 ± 0.31 2.40 ± 0.47

Notes. The shown properties from each volume highlight the diversity that results from varying the small-scale (unconstrained) power. These are the number of galaxies with stellar mass above 108 M (Ngal), the average instantaneous star formation rate density (SFRD), and the mass of the most massive halo in the zoomed-in region (MZFIRE, max; upper right panel of Fig. 5). All simulations are run to z = 2, where these properties are measured. The last line shows the mean and standard deviation of the variation runs.

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