Showing astro-ph.GAShow all
3 papers · 1 filter
astro-ph.GA2024
Emergence of high-mass stars in complex fiber networks (EMERGE) IV. Environmental dependence of the fiber widths
A. Socci, A. Hacar, F. Bonanomi +2
Despite their variety of scales throughout the interstellar medium, filaments in nearby low-mass clouds show a characteristic width of 0.1 pc from the analysis of {\it Hersc…
astro-ph.GA2024
Emergence of high-mass stars in complex fiber networks (EMERGE) II. The need for data combination in ALMA observations
F. Bonanomi, A. Hacar, A. Socci +2
ALMA's high-resolution images allow to resolve the filamentary structure of the ISM down to few thousand au at kpc distances. We aim to systematically quantify the impact of the in…
astro-ph.GA2024
GMF G214.5-1.8 as traced by CO: I -- cloud-scale CO freeze-out as a result of a low cosmic-ray ionisation rate
S. D. Clarke, V. A. Makeev, Á. Sánchez-Monge +6
We present an analysis of the outer Galaxy giant molecular filament (GMF) G214.5-1.8 (G214.5) using IRAM 30m data of CO, CO and CO. We find that the CO…