The persistent shadow of the supermassive black hole of M87 - II. Model comparisons and theoretical interpretations

Open Access

Table 1.

GRMHD simulation library.

Setup	Code	a_*	State	Γ_ad	t_final(GM/c³)	r_out(GM/c²)	Resolution
Torus	`KHARMA`	0, ±0.5, ±0.94	MAD/SANE	$\frac{4}{3}$ $\frac{4}{3}$ / $\frac{4}{3}$ $\frac{4}{3}$	30 000	1000	288 × 128 × 128
Torus	`BHAC`	0, ±0.5, ±0.94	MAD	$\frac{4}{3}$ $\frac{4}{3}$	30 000	3333	512 × 192 × 192
Torus	`H-AMR`	0, ±0.5, ±0.94	MAD	$\frac{13}{9}$ $\frac{13}{9}$	35 000	1000	348 × 192 × 192
Torus	`H-AMR`	0, ±0.5, +0.94	SANE	$\frac{5}{3}$ $\frac{5}{3}$	35 000	200	240 × 192 × 192
Tilted torus	`H-AMR`	+0.94	SANE	$\frac{5}{3}$ $\frac{5}{3}$	105 000	10⁵	448 × 144 × 240
Torus, radiation	`koral`	+0.94	MAD	$\frac{4}{3} \sim \frac{5}{3}$ $\frac{4}{3}\sim\frac{5}{3}$	16 000	10⁵	288 × 224 × 128

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