448 citations · 4.1k across the 101 of their papers we have counts for
6 papers · 2 filters
Chandra Early-Type Galaxy Atlas
Dong-Woo Kim, Craig Anderson, Douglas Burke +11
The hot ISM in early type galaxies (ETGs) plays a crucial role in understanding their formation and evolution. The structural features of the hot gas identified by Chandra observat…
The Complete Local Volume Groups Sample - II. A study of the Central Radio Galaxies in the HighRichness Sub-sample
Konstantinos Kolokythas, Ewan O'Sullivan, Somak Raychaudhury +3
We present a study of the radio properties of the dominant early-type galaxies in 26 galaxy groups, the high-richness sub-sample of the Complete Local-volume Groups Sample (CLoGS).…
Cold gas in a complete sample of group-dominant early-type galaxies
E. O'Sullivan, F. Combes, P. Salomé +7
We present IRAM 30m and APEX telescope observations of CO(1-0) and CO(2-1) lines in 36 group-dominant early-type galaxies, completing our molecular gas survey of dominant galaxies…
An enigmatic population of luminous globular clusters in a galaxy lacking dark matter
Pieter van Dokkum, Yotam Cohen, Shany Danieli +10
We recently found an ultra diffuse galaxy (UDG) with a half-light radius of R_e = 2.2 kpc and little or no dark matter. The total mass of NGC1052-DF2 was measured from the radial v…
A galaxy lacking dark matter
Pieter van Dokkum, Shany Danieli, Yotam Cohen +9
Studies of galaxy surveys in the context of the cold dark matter paradigm have shown that the mass of the dark matter halo and the total stellar mass are coupled through a function…
Diversity in the stellar velocity dispersion profiles of a large sample of Brightest Cluster Galaxies
S. I. Loubser, H. Hoekstra, A. Babul +1
We analyse spatially-resolved deep optical spectroscopy of Brightest Cluster Galaxies (BCGs) located in 32 massive clusters with redshifts of 0.05 0.30, to investigat…