Emergence of high-mass stars in complex fiber networks (EMERGE) - IV. Environmental dependence of the fiber widths

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Volume 690 (October 2024)

A&A, 690 (2024) A376

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Table 1

Average fiber properties across the EMERGE Early ALMA Survey.

	Paper III						Paper IV

Source	Fibers	M_tot	σ_nt/c_s	L	m	m/m_vir	∇T_K	$T_{K}^{0}$ $T_{\rm{K}}^0$	N₀	FWHM	P_ext/k_B
	(#)	(M_⊙)		(pc)	(M_⊙ pc⁻¹)		(K pc⁻¹)	(K)	(10²² cm⁻²)	(pc)	(10⁶ K cm⁻³)
OMC-1	30	209	0.99	0.094	26	0.33	64	25	4.9	${0.034}_{- 0.007}^{+ 0.010}$ $0.034_{ - 0.007}^{ + 0.010}$	7.7
OMC-2	46	350	0.66	0.076	40	0.90	76	19	6.7	${0.043}_{- 0.009}^{+ 0.018}$ $0.043_{ - 0.009}^{ + 0.018}$	3.9
OMC-3	24	257	0.64	0.085	50	1.08	75	19	6.4	${0.050}_{- 0.010}^{+ 0.022}$ $0.050_{ - 0.010}^{ + 0.022}$	2.6
OMC-4 South	13	64	0.66	0.123	39	0.96	96	14	3.0	${0.059}_{- 0.011}^{+ 0.019}$ $0.059_{ - 0.011}^{ + 0.019}$	0.4
LDN 1641N	16	168	1.09	0.105	51	0.97	150	17	4.1	${0.063}_{- 0.012}^{+ 0.026}$ $0.063_{ - 0.012}^{ + 0.026}$	1.2
NGC 2023	14	66	0.94	0.095	25	0.70	75	14	3.7	${0.074}_{- 0.013}^{+ 0.025}$ $0.074_{ - 0.013}^{ + 0.025}$	1.5
Flame Nebula	9	94	0.63	0.111	27	0.82	110	22	4.2	${0.038}_{- 0.013}^{+ 0.014}$ $0.038_{ - 0.013}^{ + 0.014}$	4.0

Sample	152	1209	0.74	0.091	36	0.78	80	19	5.1	${0.05}_{- 0.01}^{+ 0.02}$ $0.05_{ - 0.01}^{ + 0.02}$	3.1

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