Completeness and confusion in the identification of Lyman-break galaxies (1999)
Cotter, Garret, Haynes, Toby, Baker, Joanne C., Jones, Michael E., Saunders, Richard
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 the William Herschel...
Detection of a CMB decrement towards the (1999)
Pc+ A B, Michael E. Jones, Richard Saunders, Joanne C. Baker, Garret Cotter, Alastair Edge, ...
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 00 on the sky, we find a decrement in the cosmic microwave background...
Haynes, Toby, Cotter, Garret, Baker, Joanne C., Eales, Steve, Jones, Michael E., Rawlings, Steve, ...
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) decrement detected with...
Cotter, Garret, Haynes, Toby, Baker, Joanne C., Jones, Michael E., Saunders, Richard
In an investigation of the cause of the cosmic microwave background decrement in the field of the z = 3.8 quasar pair PC1643+4631, we have carried out a study to photometrically estimate the...
Deep multicolour imaging of the field towards the quasar pair PC1643+463 AB (1998)
. 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 pair PC1643+4631...
Deep multicolour imaging of the field towards the quasar pair PC1643+463 A&B (1998)
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 pair PC1643+4631 A&B....
Detection of a CMB decrement towards the (1997)
Pc+ A B, Michael E. Jones, Richard Saunders, Joanne C. Baker, Garret Cotter, Alastair Edge, ...
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 00 on the sky, we find a decrement in the cosmic microwave background...
Detection of a CMB decrement towards the z = 3.8 quasar pair PC1643+4631A&B (1996)
Jones, Michael E., Saunders, Richard, Baker, Joanne C., Cotter, Garret, Edge, Alastair, Grainge, Keith, ...
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 microwave...
Optical and infrared investigation towards the z=3.8 quasar pair PC1643+4631A&B (1996)
Saunders, Richard, Baker, Joanne C., Bremer, Malcolm N., Bunker, Andrew J., Cotter, Garret, Eales, Steve, ...
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 masses, towards the...