2 papers
astro-ph2008★ 89 cited
Physical Properties of Very Powerful FRII Radio Galaxies
Christopher P. O'Dea, Ruth A. Daly, Preeti Kharb +2
We estimate ages and physical properties of powerful radio galaxies. An analysis of new multi-wavelength VLA observations of eleven very powerful classical double (FRIIb) radio gal…
astro-ph2007★ 147 cited
Improved Constraints on the Acceleration History of the Universe and the Properties of the Dark Energy
Ruth A. Daly, S. G. Djorgovski, Kenneth A. Freeman +4
We extend and apply a model-independent analysis method developed earlier by Daly & Djorgovski to new samples of supernova standard candles, radio galaxy and cluster standard ruler…