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Variations in the ΣSFR−Σmol−Σ⋆ plane across galactic environments in PHANGS galaxies

There exists some consensus that the stellar mass surface density (Σ?) and molecular gas mass surface density (Σmol) are the main quantities responsible for locally setting the star formation rate. This regulation is inferred from locally resolved scaling relations between these two quantities and t...

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Main Authors: Pessa, Ismael (Author) , Schinnerer, Eva (Author) , Leroy, A. K. (Author) , Koch, E. W. (Author) , Rosolowsky, E. (Author) , Williams, Thomas George (Author) , Pan, H.-A. (Author) , Schruba, Andreas (Author) , Usero, A. (Author) , Belfiore, F. (Author) , Bigiel, Frank (Author) , Blanc, G. A. (Author) , Chevance, Mélanie (Author) , Dale, D. (Author) , Emsellem, E. (Author) , Gensior, J. (Author) , Glover, Simon (Author) , Grasha, K. (Author) , Groves, B. (Author) , Klessen, Ralf S. (Author) , Kreckel, Kathryn (Author) , Kruijssen, Diederik (Author) , Liu, D. (Author) , Meidt, S. E. (Author) , Pety, J. (Author) , Querejeta, M. (Author) , Saito, T. (Author) , Sanchez-Blazquez, P. (Author) , Watkins, Elizabeth J. (Author)
Format: Article (Journal)
Language:English
Published: July 2022
In: Astronomy and astrophysics
Year: 2022, Volume: 663, Pages: 1-20
ISSN:1432-0746
DOI:10.1051/0004-6361/202142832
Online Access:Verlag, kostenfrei, Volltext: https://doi.org/10.1051/0004-6361/202142832
Verlag, kostenfrei, Volltext: https://www.aanda.org/articles/aa/abs/2022/07/aa42832-21/aa42832-21.html
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Author Notes:I. Pessa, E. Schinnerer, A.K. Leroy, E.W. Koch, E. Rosolowsky, T.G. Williams, H.-A. Pan, A. Schruba, A. Usero, F. Belfiore, F. Bigiel, G.A. Blanc, M. Chevance, D. Dale, E. Emsellem, J. Gensior, S.C.O. Glover, K. Grasha, B. Groves, R.S. Klessen, K. Kreckel, J.M.D. Kruijssen, D. Liu, S. E. Meidt, J. Pety, M. Querejeta, T. Saito, P. Sanchez-Blazquez, and E.J. Watkins
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Summary:There exists some consensus that the stellar mass surface density (Σ?) and molecular gas mass surface density (Σmol) are the main quantities responsible for locally setting the star formation rate. This regulation is inferred from locally resolved scaling relations between these two quantities and the star formation rate surface density (ΣSFR), which have been extensively studied in a wide variety of works. However, the universality of these relations is debated. Here, we probe the interplay between these three quantities across different galactic environments at a spatial resolution of 150 pc.
Item Description:Online veröffentlicht am 12. Juli 2022
Im Titel erscheinen die Begriffe "SFR" und "mol" sowie das Zeichen ⋆ tiefgestellt
Gesehen am 11.01.2024
Physical Description:Online Resource
ISSN:1432-0746
DOI:10.1051/0004-6361/202142832

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