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SAMI-HI: the connection between global asymmetry in the ionised and neutral atomic hydrogen gas in galaxies
Adam B. Watts, Luca Cortese, Barbara Catinella +7
Observations of the neutral atomic hydrogen (HI) gas in galaxies are predominantly spatially unresolved, in the form of a global HI spectral line. There has been substantial work o…
SAMI-HI: The HI view of the H Tully-Fisher relation and data release
Barbara Catinella, Luca Cortese, Alfred L. Tiley +15
We present SAMI-HI, a survey of the atomic hydrogen content of 296 galaxies with integral field spectroscopy available from the SAMI Galaxy Survey. The sample spans nearly 4 dex in…
The SAMI -- Fornax Dwarfs Survey II: The Stellar Mass Fundamental Plane and the Dark Matter fraction of Dwarf Galaxies
F. Sara Eftekhari, Reynier F. Peletier, Nicholas Scott +14
We explore the kinematic scaling relations of 38 dwarf galaxies in the Fornax Cluster using observations from the SAMI integral field spectrograph. We focus on the Fundamental Plan…
The SAMI Galaxy Survey: Using concentrated star-formation and stellar population ages to understand environmental quenching
Di Wang, Scott M. Croom, Julia J. Bryant +16
We study environmental quenching using the spatial distribution of current star-formation and stellar population ages with the full SAMI Galaxy Survey. By using a star-formation co…
The SAMI Galaxy Survey: flipping of the spin-filament alignment correlates most strongly with growth of the bulge
Stefania Barsanti, Matthew Colless, Charlotte Welker +8
We study the alignments of galaxy spin axes with respect to cosmic web filaments as a function of various properties of the galaxies and their constituent bulges and discs. We expl…
The SAMI galaxy survey: galaxy size can explain the offset between star-forming and passive galaxies in the mass-metallicity relationship
Sam P. Vaughan, Tania M. Barone, Scott M. Croom +14
In this work, we investigate how the central stellar metallicity ([Z/H]) of 1363 galaxies from the SAMI galaxy survey is related to their stellar mass and a proxy for the gravitati…