596 citations · 12.4k across the 194 of their papers we have counts for
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The Chandra Deep Protocluster Survey: Evidence for an Enhancement in the AGN Activity in the SSA22 Protocluster at z = 3.09
B. D. Lehmer, D. M. Alexander, J. E. Geach +8
We present results from a new ultra-deep 400 ks Chandra observation of the SSA22 protocluster at z = 3.09. We have studied the X-ray properties of 234 z ~ 3 Lyman break galaxies (L…
The nature of dusty starburst galaxies in a rich cluster at z=0.4: the progenitors of lenticulars?
J. E. Geach, Ian Smail, Sean M. Moran +2
We present the results of a Spitzer Infrared Spectrograph (IRS) survey of 24um-selected luminous infrared galaxies (LIRGs, L_IR > 10^11 L_sun) in the rich cluster Cl0024+16 at z=0.…
HiZELS: a high redshift survey of H-alpha emitters. I: the cosmic star-formation rate and clustering at z=2.23
J. E. Geach, Ian Smail, P. N. Best +4
We present results from a near-infrared narrow-band survey of emission-line galaxies at z=2.23, using the Wide Field Camera on the United Kingdom Infrared Telescope. The H2S1 narro…
Low-power radio galaxy environments in the Subaru/XMM-Newton Deep Field at z~0.5
J. E. Geach, C. Simpson, S. Rawlings +2
We present multi-object spectroscopy of galaxies in the immediate (Mpc-scale) environments of four low-power (L_1.4 GHz < 10^25 W/Hz) radio galaxies at z~0.5, selected from the Sub…
The discovery of a massive supercluster at z=0.9 in the UKIDSS DXS
A. M. Swinbank, A. Edge, I. Smail +19
We analyse the first publicly released deep field of the UKIDSS Deep eXtragalactic Survey (DXS) to identify candidate galaxy over-densities at z~1 across ~1 sq. degree in the ELAIS…
A Detailed Study of Gas and Star Formation in a Highly Magnified Lyman Break Galaxy at z=3.07
K. E. K. Coppin, A. M. Swinbank, R. Neri +10
We report the detection of CO(3-2) emission from a bright, gravitationally lensed Lyman Break Galaxy, LBGJ213512.73-010143 (the 'Cosmic Eye'), at z=3.07 using the Plateau de Bure I…