Galaxy–galaxy interactions are predicted to cause gas inflows leading to enhanced nuclear
star formation. This prediction is borne out observationally, and is also supported by the gas …

We present a catalog of bulge, disk, and total stellar mass estimates for∼ 660,000 galaxies
in the Legacy area of the Sloan Digital Sky Survey Data (SDSS) Release 7. These masses …

In order to investigate the effects of galaxy mergers throughout the interaction sequence, we
present a study of 10 800 galaxies in close pairs and a smaller sample of 97 post-mergers …

Interactions between galaxies are predicted to cause gas inflows that can potentially trigger
nuclear activity. Since the inflowing material can obscure the central regions of interacting …

We present a novel pair of numerical models of the interaction history between the Large
and Small Magellanic Clouds (LMC and SMC, respectively) and our Milky Way (MW) in light …

We present a sample of 1899 galaxies with a close companion taken from the Sloan Digital
Sky Survey Data Release 7. The galaxy pairs are selected to have velocity differences Δ v< …

Machine learning is becoming a popular tool to quantify galaxy morphologies and identify
mergers. However, this technique relies on using an appropriate set of training data to be …

We use pair and environmental classifications of∼ 211 000 star-forming galaxies from the
Sloan Digital Sky Survey, along with a suite of merger simulations, to investigate the …

The Virgo Environmental Survey Tracing Ionised Gas Emission (VESTIGE) is a blind narrow-
band (NB) Hα+[NII] imaging survey carried out with MegaCam at the Canada–France …

Recently a number of studies have found a similarity between the passive fraction of central
and satellite galaxies when controlled for both stellar and halo mass. These results suggest …