Table 1.
Parameter survey discussed in Sect. 6.
| Label | M | τ | ℛm | T/tin | χ | ω/Ωin | ϖ | ζ |
|---|---|---|---|---|---|---|---|---|
| M2T10R10 | 1/2 | 10 | 10 | 1000 | 0.60 ± 0.05 | (2.8±0.1) × 10−3 | (1.34±0.04) × 10−2 | 2.6 ± 0.1 |
| M3T10Ri | 1/3 | 10 | ∞ | 850 | 0.17 ± 0.03 | (4±1) × 10−3 | (6±2) × 10−3 | 11 ± 3 |
| M3T10R32 | 1/3 | 10 | 103/2 | 1000 | 0.38 ± 0.07 | ≲10−3 | • | • |
| M3T10R10† | 1/3 | 10 | 10 | 1200 | 0.57 ± 0.05 | (1.6±0.1) × 10−3 | (7.3±0.5) × 10−3 | 2.7 ± 0.2 |
| M3T10R3 | 1/3 | 10 | 101/2 | 1000 | 0.73 ± 0.04 | (3.7±0.1) × 10−3 | (1.68±0.05) × 10−2 | 1.16 ± 0.03 |
| M3T10R1 | 1/3 | 10 | 1 | 500 | 0.86 ± 0.02 | (1.74±0.04) × 10−3 | (1.24±0.06) × 10−2 | 0.91 ± 0.05 |
| M3T32R10 | 1/3 | 103/2 | 10 | 850 | 0.75 ± 0.03 | (4.9±0.4) × 10−3 | (1.5±0.1) × 10−2 | 3.2 ± 0.3 |
Notes. Columns are: simulation label, initial disk mass relative to the central object, dimensionless cooling time, initial magnetic Reynolds number, total integration time, mean-field to total magnetic energy ratio (17), global dynamo growth rate, local growth rate and magnetic Reynolds number from the best fit of Eq. (10). The label of the reference simulation M3T10R10 is marked with a dagger.
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