177 citations · 3.2k across the 105 of their papers we have counts for
106 papers
Possible origins of anomalous HI gas around MHONGOOSE galaxy, NGC 5068
J. Healy, W. J. G. de Blok, F. M. Maccagni +17
The existing reservoirs of neutral atomic hydrogen gas (HI) in galaxies are insufficient to have maintained the observed levels of star formation without some kind of replenish…
WALLABY Pilot Survey: the Potential Polar Ring Galaxies NGC~4632 and NGC~6156
N. Deg, R. Palleske, K. Spekkens +24
We report on the discovery of two potential polar ring galaxies (PRGs) in the WALLABY Pilot Data Release 1 (PDR1). These untargetted detections, cross-matched to NGC 4632 and NGC 6…
MIGHTEE-\HI: Possible interactions with the galaxy NGC~895
Brenda Namumba, Javier Román, Jesus Falcon Barroso +29
The transformation and evolution of a galaxy is strongly influenced by interactions with its environment. Neutral hydrogen (\HI) is an excellent way to trace these interactions. He…
NGC 3314a/b and NGC 3312: Ram pressure stripping in Hydra I Cluster substructure
Kelley M. Hess, Ralf Kotulla, Hao Chen +4
Cluster substructure and ram pressure stripping in individual galaxies are among the primary evidence for the ongoing growth of galaxy clusters as they accrete galaxies and groups…
Evidence of ram pressure stripping of WLM, a dwarf galaxy far away from any large host galaxy
Yanbin Yang, Roger Ianjamasimanana, Francois Hammer +5
Dwarf galaxies are affected by all the evolutionary processes normally at work in galaxies of any mass. As fainter and less massive galaxies, however, dwarf galaxies are particular…
The extended HI halo of NGC 4945 as seen by MeerKAT
Roger Ianjamasimanana, B. S. Koribalski, Gyula I. G. Józsa +20
Observations of the neutral atomic hydrogen (HI) in the nuclear starburst galaxy NGC 4945 with MeerKAT are presented. We find a large amount of halo gas, previously missed by HI ob…