Open Access

Table 4

Varied physical parameters in all models.

Visual extinction of ambient clouds 0.1, 1, 2, 3 (mag)
Cosmic-ray ionization rate (ζ) 3×10−18, 3×10−17, 3×10−16 (s−1)
Maximum temperature (Tmax) 150, 200, 250, 300 (K)
Contraction timescale (tcont) 7×104, 2×105, 5×105 (yr)

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