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astro-ph2004
An Unbiased Measurement of Ho through Cosmic Background Imager Observations of the Sunyaev-Zel'dovich Effect in Nearby Galaxy Clusters
P. S. Udomprasert, B. S. Mason, A. C. S. Readhead +1
We present Ho results from Cosmic Background Imager (CBI) observations of the Sunyaev-Zel'dovich Effect (SZE) in 7 galaxy clusters, A85, A399, A401, A478, A754, A1651, and A2597. T…
astro-ph2004
Extended Mosaic Observations with the Cosmic Background Imager
A. C. S. Readhead, B. S. Mason, C. R. Contaldi +18
Two years of microwave background observations with the Cosmic Background Imager (CBI) have been combined to give a sensitive, high resolution angular power spectrum over the range…
astro-ph2000
The Sunyaev-Zel'dovich Effect with the Cosmic Background Imager
P. S. Udomprasert, B. S. Mason, A. C. S. Readhead
We are engaged in a program with the Cosmic Background Imager (CBI), a 13-element interferometer recently installed at 5000 m in the Chilean Andes, to measure H_0 with 10% accuracy…