Herschel-HIFI observations of H2O, NH3, and N2H+ toward high-mass starless and protostellar clumps identified by the Hi-GAL survey

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Table 6

Best-fit parameters of the infall/outflow modeling.

Source	Species	V_in	σ	V_lsr^a	τ_o	Φ	T_c^a	T_f^a	T_r
		[km s^-1]	[km s^-1]	[km s^-1]			[K]	[K]	[K]

l59-444	H₂O	0.5	1.5	34.3	1.7	0.14	37.0	4.0	17.2
l30-304	NH₃	2.5	1.7	90.7	3.1	0.01	350.0	4.0	10.5
l30-512^b	H₂O	–2.1	1.6	61.4	1.3	0.01	63.0	4.0	11.0^a

Notes. See text for a description of the parameters used in the fit.

^(a)

Fixed parameter, see text.

^(b)

Tentative result.

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