activity
19952014
most citedAPM z>4 QSO Survey: Spectra and Intervening Absorption Systems

117 citations · 240 across the 9 of their papers we have counts for

collaborators

9 papers

physics.hist-ph2014★ 4 cited

The Sequence of Events that led to the 1963 Publications in "Nature" of 3C273, the first Quasar and the first Extragalactic Radio Jet

Cyril Hazard, David Jauncey, W. M. Goss +1

We are undertaking a detailed investigation, based on the available evidence, of the sequence of events that led to the historical discovery of the first Quasar 3C273.

astro-ph1999★ 25 cited

Evidence for Large Scale Structure in the Lyman alpha Forest at z>2.6

G. M. Williger, A. Smette, C. Hazard +2

We present a search for spatial and redshift correlations in a 2 A resolution spectroscopic survey of the Lyman alpha forest at 2.15 < z < 3.37 toward ten QSOs concentrated within…

astro-ph1997

10 Mpc QSO Absorber Correlations at z~3

G. M. Williger, A. Smette, C. Hazard +2

We present results from a survey of the Lyman alpha forest at 2.15<z<3.26 toward ten QSOs concentrated within a 1 degree field. We find correlations of the Lyman alpha absorption l…

astro-ph1996★ 41 cited

A survey for high-redshift radio-loud quasars: optical spectroscopy of S > 0.2 Jy, flat-spectrum radio sources

I. M. Hook, R. G. McMahon, M. J. Irwin +1

We present optical spectroscopic data for a complete sample of 161 S_5GHz >= 0.2 Jy, flat-spectrum radio sources. The sources were observed as part of a survey for high redshift, r…

astro-ph1996★ 117 cited

APM z>4 QSO Survey: Spectra and Intervening Absorption Systems

L. J. Storrie-Lombardi, R. G. McMahon, M. J. Irwin +1

The APM multicolor survey for bright z > 4 objects, covering 2500 deg^2 of sky to m(R)~19, resulted in the discovery of thirty-one quasars with z > 4. High signal-to-noise optical…

astro-ph1995

Large-Scale Structure at z~2.5

G. M. Williger, C. Hazard, J. A. Baldwin +1

We have made a statistically complete, unbiased survey of C IV systems toward a region of high QSO density near the South Galactic Pole using 25 lines of sight spanning …