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VERTICO V: The environmentally driven evolution of the inner cold gas discs of Virgo cluster galaxies
- 1.0583591 - ASÚ 2024 RIV GB eng J - Journal Article
Watts, A.B. … Total 21 authors
VERTICO V: The environmentally driven evolution of the inner cold gas discs of Virgo cluster galaxies.
Publications of the Astronomical Society of Australia. Roč. 40, April (2023), č. článku e017. ISSN 1323-3580. E-ISSN 1448-6083
Research Infrastructure: EU-ARC.CZ III - 90259
Keywords : galaxies clusters * intra-cluster medium * galaxies evolution
OECD category: Astronomy (including astrophysics,space science)
Impact factor: 6.3, year: 2022
Method of publishing: Open access
https://doi.org/10.1017/pasa.2023.14
Using new observations from the Virgo Environment traced in CO survey (VERTICO) and archival H I data, we study the H I and molecular gas within the optical discs of Virgo cluster galaxies on 1.2-kpc scales with spatially resolved scaling relations between stellar (S-*), H I (S-H I), and molecular gas (S-mol) surface densities. Adopting H I deficiency as a measure of environmental impact, we find evidence that, in addition to removing the H I at large radii, the cluster processes also lower the average S-H I of the remaining gas even in the central 1.2 kpc.
Permanent Link: https://hdl.handle.net/11104/0351595
Number of the records: 1