62 citations · 220 across the 6 of their papers we have counts for
6 papers
The Group Evolution Multiwavelength Study (GEMS): The near-infrared luminosity function of nearby galaxy groups
Trevor A. Miles, Somak Raychaudhury, Paul A. Russell
We present J and K-band luminosity functions (LF) for the Group Evolution Multiwavelength Study (GEMS) sample of 60 nearby groups of galaxies, with photometry from the 2MASS survey…
First results of the XI Groups Project: Studying an unbiased sample of galaxy groups
Jesper Rasmussen, Trevor J. Ponman, John S. Mulchaey +2
X-ray observations of hot, intergalactic gas in galaxy groups provide a useful means of characterizing the global properties of groups. However, X-ray studies of large group sample…
The optical and near-infrared properties of nearby groups of galaxies
Somak Raychaudhury, Trevor A. Miles
We present a study of the optical (BRI) and near-infrared (JHK) luminosity fuctions (LFs) of the GEMS sample of 60 nearby groups of galaxies between 0<z<0.04, with our optical CCD…
The Group Evolution Multiwavelength Study (GEMS): the Sample and Datasets
Duncan A. Forbes, Trevor Ponman, Frazer Pearce +7
Galaxy groups have been under-studied relative to their richer counterparts -- clusters. The Group Evolution Multiwavelength Study (GEMS) aims to redress some the balance. Here we…
The Group Evolution Multiwavelength Study (GEMS): bimodal luminosity functions in galaxy groups
Trevor A. Miles, Somak Raychaudhury, Duncan A. Forbes +3
We present B and R-band luminosity functions (LF) for a sample of 25 nearby groups of galaxies. We find that the LFs of the groups with low X-ray luminosity (L_X < 10^{41.7} erg/s)…
Scaling relations in early-type galaxies belonging to groups
H. G. Khosroshahi, S. Raychaudhury, T. J. Ponman +2
We present a photometric analysis of a large sample of early-type galaxies in 16 nearby groups, imaged with the Wide-Field Camera on the Isaac Newton Telescope. Using a two-dimensi…