activity
20002026
most citedDiscovery of a dormant 33 solar-mass black hole in pre-release Gaia astrometry

129 citations · 275 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.GA2026

Deep HI observations of cold gas inflow and outflow

W. J. G. de Blok, D. B. Fisher, K. Tachihara +8

A major question in galaxy evolution is how galaxies acquire sufficient gas to sustain their star formation rates. HI observations with high angular resolution and sensitivity to v…

astro-ph.GA2024★ 129 cited

Discovery of a dormant 33 solar-mass black hole in pre-release Gaia astrometry

Gaia Collaboration, P. Panuzzo, T. Mazeh +412

Gravitational waves from black-hole merging events have revealed a population of extra-galactic BHs residing in short-period binaries with masses that are higher than expected base…

astro-ph.GA2023★ 25 cited

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…

astro-ph.GA2023★ 33 cited

Estimating the selection function of Gaia DR3 sub-samples

A. Castro-Ginard, A. G. A. Brown, Z. Kostrzewa-Rutkowska +9

Understanding which sources are present in an astronomical catalogue and which are not is crucial for the accurate interpretation of astronomical data. In particular, for the multi…

astro-ph.GA2022★ 22 cited

WALLABY Pilot Survey: Public release of HI kinematic models for more than 100 galaxies from phase 1 of ASKAP pilot observations

N. Deg, K. Spekkens, T. Westmeier +29

We present the Widefield ASKAP L-band Legacy All-sky Blind surveY (WALLABY) Pilot Phase I HI kinematic models. This first data release consists of HI observations of three fields i…

astro-ph.GA2020★ 18 cited

The colors of bulges and disks in the core and outskirts of galaxy clusters

S. Barsanti, M. S. Owers, R. M. McDermid +7

The role of the environment on the formation of S0 galaxies is still not well understood, specifically in the outskirts of galaxy clusters. We study eight low-redshift clusters, an…