Christopher P. O'Dea

TL;DR: In this article, the radio to X-ray properties of GPS and CSS sources are reviewed and the current hypotheses for their origin and their use to constrain the evolution of powerful radio galaxies.

TL;DR: In this article, the authors presented the final results from the deep Hubble Space Telescope (HST) imaging study of the host galaxies of radio-quiet quasars (RQQs), radio-loud quaars (RLQs) and radio galaxies (RGs).

TL;DR: In this paper, the first results from a major HST WFPC2 imaging study aimed at providing the first statistically meaningful comparison of the morphologies, luminosities, scalelengths and colours of the host galaxies of radio-loud quasars, radio-quasars and radio galaxies were presented.

TL;DR: In this article, the authors presented an imaging survey with the Spitzer Space Telescope of 62 brightest cluster galaxies with optical line emission located in the cores of X-ray-luminous clusters and found that at least half of these sources have signs of excess IR emission.

TL;DR: In this article, the authors adopt the view that the classes of active galactic nuclei (AGN) known variously as gigahertz peak spectrum (GPS) sources, compact steep-spectrum (CSS) sources and compact symmetric objects (CSO) generally represent the same sort of object and show that both their radio spectra and optical emission can be explained by a single model which incorporates the e†ects produced by the interaction of a jet-driven nonthermal lobe with a dense interstellar medium.