Add to ORKGAn analysis of the scintillation properties of complete samples of extragalactic radio sources indicates: (i) There exists a correlation between compact physical structure and high radio luminosity and redshift once allowance is made for several observational selection effects. (ii) Strongly scintillating radio sources exhibit strong cosmological evolution of the form inferred for quasars and powerful radio sources in general. The strong evolutionary effects are found in samples of both 3CR and 4C radio sources. (iii) Strongly scintillating radio galaxies exhibit strong cosmological evolution as previously inferred by Schmidt
Recent investigations of how the median size of extragalactic radio sources change with redshift hav...
We review the statistical properties of the main populations of radio sources, as emerging from radi...
We describe an observational program aimed at understanding the radio emission from distant, rapidly...
A simple numerical procedure for analysing the counts of extra-galactic radio sources is described. ...
I briefly review our current knowledge of the cosmological evolution of radio sources, and show that...
The occurrence of compact features in a complete sample of 3CR sources, as revealed by interplanetar...
Assuming the redshifts of quasars are cosmological, their distribution in space is investigated by m...
We compare earlier estimates of the volumes filed by lobes of radio galaxies during the quasar era b...
Observations of complete flux density limited samples of powerful extragalactic radio sources by ver...
The radio (Paper I) and optical data (Paper II) for a sample of 67 6C radio sources with flux densit...
Investigations into several aspects of the evolution of the massive elliptical galaxies associated w...
Recent investigations of how the median size of extragalactic radio sources change with redshift hav...
We use the 6C** sample to investigate the co-moving space density of powerful, steep-spectrum radio ...
Radio wavelengths offer a dust-unobscured window to the early universe. The aim of this thesis has b...
The interpretation of the observed relation between median angular sizes (θm) of extragalactic ...
Recent investigations of how the median size of extragalactic radio sources change with redshift hav...
We review the statistical properties of the main populations of radio sources, as emerging from radi...
We describe an observational program aimed at understanding the radio emission from distant, rapidly...
A simple numerical procedure for analysing the counts of extra-galactic radio sources is described. ...
I briefly review our current knowledge of the cosmological evolution of radio sources, and show that...
The occurrence of compact features in a complete sample of 3CR sources, as revealed by interplanetar...
Assuming the redshifts of quasars are cosmological, their distribution in space is investigated by m...
We compare earlier estimates of the volumes filed by lobes of radio galaxies during the quasar era b...
Observations of complete flux density limited samples of powerful extragalactic radio sources by ver...
The radio (Paper I) and optical data (Paper II) for a sample of 67 6C radio sources with flux densit...
Investigations into several aspects of the evolution of the massive elliptical galaxies associated w...
Recent investigations of how the median size of extragalactic radio sources change with redshift hav...
We use the 6C** sample to investigate the co-moving space density of powerful, steep-spectrum radio ...
Radio wavelengths offer a dust-unobscured window to the early universe. The aim of this thesis has b...
The interpretation of the observed relation between median angular sizes (θm) of extragalactic ...
Recent investigations of how the median size of extragalactic radio sources change with redshift hav...
We review the statistical properties of the main populations of radio sources, as emerging from radi...
We describe an observational program aimed at understanding the radio emission from distant, rapidly...
