Počet záznamů: 1
Fuelling the nuclear ring of NGC 1097
- 1.0583871 - ASÚ 2024 RIV US eng J - Článek v odborném periodiku
Sormani, M.C. … celkem 27 autorů
Fuelling the nuclear ring of NGC 1097.
Monthly Notices of the Royal Astronomical Society. Roč. 523, č. 2 (2023), s. 2918-2927. ISSN 0035-8711. E-ISSN 1365-2966
Výzkumná infrastruktura: EU-ARC.CZ III - 90259
Klíčová slova: galaxies * kinematics and dynamics * nuclei
Obor OECD: Astronomy (including astrophysics,space science)
Impakt faktor: 4.7, rok: 2023
Způsob publikování: Omezený přístup
https://doi.org/10.1093/mnras/stad1554
Galactic bars can drive cold gas inflows towards the centres of galaxies. The gas transport happens primarily through the so-called bar dust lanes, which connect the galactic disc at kpc scales to the nuclear rings at hundreds of pc scales much like two gigantic galactic rivers. Once in the ring, the gas can fuel star formation activity, galactic outflows, and central supermassive black holes. Measuring the mass inflow rates is therefore important to understanding the mass/energy budget and evolution of galactic nuclei. In this work, we use CO datacubes from the PHANGS-ALMA survey and a simple geometrical method to measure the bar-driven mass inflow rate on to the nuclear ring of the barred galaxy NGC 1097.
Trvalý link: https://hdl.handle.net/11104/0351866
Počet záznamů: 1