The double signature of local cosmic-ray acceleration in star-forming regions

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Table 1.

Parameters from model fitting.

Source	χ²	U		B	n	ℓ_⊥
		[km s⁻¹]		[μG]	[10⁶ cm⁻³]	[AU]
		Ranges of uniform priors
		[300, 1000]	[−6, −2]	[10², 10⁴]	[0.8, 2]	[100, 400]

		Posteriors ^(a)
VLA 12N	0.09					100
VLA 12C	1.36					100
VLA 12S	3.03					400

Notes. The temperature is fixed to 10⁴ K and the ionisation fraction to 1.

^(a)

These values correspond to the mode of the PDF and a percentile range between 16% and 84% (i.e. a ±1σ spread assuming Gaussian errors).

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