The ALMOND survey: molecular cloud properties and gas density tracers across 25 nearby spiral galaxies with ALMA

0583818 - ASÚ 2024 RIV US eng J - Článek v odborném periodiku
Neumann, G. … celkem 31 autorů
The ALMOND survey: molecular cloud properties and gas density tracers across 25 nearby spiral galaxies with ALMA.
Monthly Notices of the Royal Astronomical Society. Roč. 521, č. 3 (2023), s. 3348-3383. ISSN 0035-8711. E-ISSN 1365-2966
Výzkumná infrastruktura: EU-ARC.CZ III - 90259
Klíčová slova: ISM clouds * IS: molecules * ISM structure
Obor OECD: Astronomy (including astrophysics,space science)
Impakt faktor: 4.8, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1093/mnras/stad424

We use new HCN(1-0) data from the ACA Large-sample Mapping Of Nearby galaxies in Dense gas (ALMOND) survey to trace the kpc-scale molecular gas density structure and CO(2-1) data from the Physics at High Angular resolution in Nearby GalaxieS-Atacama Large Millimeter/submillimeter Array (PHANGS-ALMA) to trace the bulk molecular gas across 25 nearby star-forming galaxies. At 2.1 kpc scale, we measure the density-sensitive HCN/CO line ratio and the star formation rate (SFR)/HCN ratio to trace the star formation efficiency in the denser molecular medium.
Trvalý link: https://hdl.handle.net/11104/0351834