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GASP XXIX -- Unwinding the arms of spiral galaxies via ram-pressure stripping
Callum Bellhouse, Sean L. McGee, Rory Smith +11
We present the first study of the effect of ram-pressure "unwinding" the spiral arms of cluster galaxies. We study 11 ram-pressure stripped galaxies from GASP (GAs Stripping Phenom…
The breakBRD Breakdown: Using IllustrisTNG to Track the Quenching of an Observationally-Motivated Sample of Centrally Star-Forming Galaxies
Claire Kopenhafer, Tjitske K. Starkenburg, Stephanie Tonnesen +1
The observed breakBRD ("break bulges in red disks") galaxies are a nearby sample of face-on disk galaxies with particularly centrally concentrated star formation: they have red dis…
GASP XXX. The spatially resolved SFR-Mass relation in stripping galaxies in the local universe
B. Vulcani, B. M. Poggianti, S. Tonnesen +10
The study of the spatially resolved Star Formation Rate-Mass (Sigma_SFR-Sigma_M) relation gives important insights on how galaxies assemble at different spatial scales. Here we pre…
First results from SMAUG: Uncovering the Origin of the Multiphase Circumgalactic Medium with a Comparative Analysis of Idealized and Cosmological Simulations
Drummond B. Fielding, Stephanie Tonnesen, Daniel DeFelippis +12
We examine the properties of the circumgalactic medium (CGM) at low redshift in a range of simulated Milky Way mass halos. The sample is comprised of seven idealized simulations, a…
GASP XXI. Star formation rates in the tails of galaxies undergoing ram-pressure stripping
Marco Gullieuszik, Bianca M. Poggianti, Sean L. McGee +11
Using MUSE observations from the GASP survey, we study 54 galaxies undergoing ram-pressure stripping (RPS) spanning a wide range in galaxy mass and host cluster mass. We use this r…
GASP XXVI. HI Gas in Jellyfish Galaxies: The case of JO201 and JO206
M. Ramatsoku, P. Serra, B. M. Poggianti +21
We present HI observations of the jellyfish galaxy, JO201. This massive galaxy (M M) is falling along the line-of-sight towards the centre of…