147 citations · 274 across the 4 of their papers we have counts for
4 papers
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…
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…
Cosmological Studies with Radio Galaxies and Supernovae
Ruth A. Daly, Matthew P. Mory, C. P. O'Dea +4
Physical sizes of extended radio galaxies can be employed as a cosmological "standard ruler", using a previously developed method. Eleven new radio galaxies are added to our previo…
A Nearly Model-Independent Characterization of Dark Energy Properties as a Function of Redshift
Ruth A. Daly, S. G. Djorgovski
Understanding the acceleration of the universe and its cause is one of the key problems in physics and cosmology today, and is best studied using a variety of mutually complementar…