36 citations · 55 across the 5 of their papers we have counts for
5 papers · 1 filter
Completeness and confusion in the identification of Lyman-break galaxies
Garret Cotter, Toby Haynes, Joanne C. Baker +2
We have carried out a study to simulate distant clusters of galaxies in deep ground-based optical images. We find that when model galaxies are added to deep images obtained with th…
Deep optical imaging of the field of PC1643+4631A&B, I: Spatial distributions and the counts of faint galaxies
Toby Haynes, Garret Cotter, Joanne C. Baker +4
We present deep optical images of the PC1643+4631 field obtained at the WHT. This field contains two quasars at redshifts z=3.79 & 3.83 and a cosmic microwave background (CMB) decr…
Deep multicolour imaging of the field towards the quasar pair PC1643+463 A&B
Garret Cotter, Toby Haynes
We present the first results of a deep imaging programme to identify the system responsible for the Cosmic Microwave Background decrement in the field towards the z = 3.8 quasar pa…
Optical and infrared investigation towards the z=3.8 quasar pair PC1643+4631A&B
Richard Saunders, Joanne C. Baker, Malcolm N. Bremer +9
In a companion paper (Paper I: Jones et al. 1996) we report the discovery of a cosmic microwave background decrement, indicative of a distant cluster with mass ~10^{15} solar masse…
Detection of a CMB decrement towards the z = 3.8 quasar pair PC1643+4631A&B
Michael E. Jones, Richard Saunders, Joanne C. Baker +7
In a 15-GHz Ryle-Telescope observation of PC1643+4631 A & B, a pair of quasars at redshifts z = 3.79 and 3.83 separated by 198 arcsec on the sky, we find a decrement in the cosmic…