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Table 1

Parameters of the simulations performed.

Interpolation models ζ/ζ0 Aυ (mag) T (K) M/Φ ((M/Φ)0) nH2,0( cm3)${n_{{{\rm{H}}_2},0}}\left( {{\rm{c}}{{\rm{m}}^{ - 3}}} \right)$
Fiducial 1 10 10 0.5 300
Low ζ 0.5 10 10 0.5 300
High ζ 2 10 10 0.5 300
Medium Aυ 1 5 10 0.5 300
Low Aυ 1 3 10 0.5 300
Low T 1 10 6 0.5 180
High T 1 10 15 0.5 450
High nH2${n_{{{\rm{H}}_2}}}$ 1 10 10 0.5 750
Generalized models ζ/ζ0 Aυ (mag) T (K) M/Φ ((M/Φ)0) nH2,0( cm3)${n_{{{\rm{H}}_2},0}}\left( {{\rm{c}}{{\rm{m}}^{ - 3}}} \right)$
Random ICs 1.48 8.9 11.4 0.29 526
Medium T 1 10 8 0.5 300
High nH2${n_{{{\rm{H}}_2}}}$,T 1 10 12.5 0.5 400
Low M/Φ 1 10 10 0.25 300
High M/Φ 1 10 10 0.75 300
Supercritical 1 10 10 2.6 300
High Aυ 1 20 10 0.5 300

Notes. Top: simulations used in the interpolation function to calculate the resistivities. Bottom: simulations tested blindly. From left to right columns we list the name of the simulation, the cosmic-ray ionization rate, the visual extinction, the temperature, the mass-to-flux ratio, and the initial density. Here, ζ0 = 1.3 × 10−17 s−1 is the standard value of the cosmic-ray ionization rate (Caselli et al. 1998) and the mass-to-flux ratio is given in units of the critical value (Mouschovias & Spitzer 1976).

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