307 citations · 5.5k across the 80 of their papers we have counts for
4 papers · 2 filters
Astronomical Constraints on the Cosmic Evolution of the Fine Structure Constant and Possible Quantum Dimensions
C. L. Carilli, K. M. Menten, J. T. Stocke +6
We present measurements of absorption by the 21cm hyperfine transition of neutral hydrogen toward radio sources at substantial look-back times. These data are used in combination w…
A New Quadruple Gravitational Lens System: CLASS B0128+437
P. M. Phillips, M. A. Norbury, L. V. E. Koopmans +15
High resolution MERLIN observations of a newly-discovered four-image gravitational lens system, B0128+437, are presented. The system was found after a careful re-analysis of the en…
A new sample of giant radio galaxies from the WENSS survey II - A multi-frequency radio study of a complete sample: Properties of the radio lobes and their environment
A. P. Schoenmakers, K. -H. Mack, A. G. de Bruyn +3
We have formed a complete sample of 26 low redshift (z < 0.3) giant radio galaxies (GRGs) from the WENSS survey, selected at flux densities above 1 Jy at 325 MHz. We present 10.5-G…
CLASS B0739+366: A new two-image gravitational lens system
D. R. Marlow, D. Rusin, M. Norbury +10
We present the discovery of CLASS B0739+366, a new gravitational lens system from the Cosmic Lens All-Sky Survey. Radio imaging of the source with the Very Large Array (VLA) shows…