Add to ORKGWe have used the Advanced Camera for Surveys (ACS) on the HST to obtain optical imaging of a sample of 8 galaxy clusters in the redshift range 0.8 2. We will also present results from our study of the evolution of the Morphology-Density relation in clusters since z~1 down to the present day universe. Our cluster evolution studies are also being complemented by observations of protoclusters at redshift z>~2
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
Abstract. We have used the Advanced Camera for Surveys (ACS) on the HST to obtain optical imag-ing o...
Combined HST, X-ray, and ground-based optical studies show that clusters of galaxies are largely "in...
Abstract Combined HSI X-ray, and ground-based optical studies show that clusters of galaxies are lar...
Context. Brightest cluster galaxies (BCGs) grow by accreting numerous smaller galaxies, and can be u...
Context. Brightest cluster galaxies (BCGs) grow by accreting numerous smaller galaxies, and can be u...
Context. Brightest cluster galaxies (BCGs) grow by accreting numerous smaller galaxies, and can be u...
Abstract Combined HST, X-ray, and ground-based optical studies show that clusters of galaxies are la...
We apply detailed observations of the color-magnitude relation (CMR) with the Advanced Camera for Su...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
Abstract. We have used the Advanced Camera for Surveys (ACS) on the HST to obtain optical imag-ing o...
Combined HST, X-ray, and ground-based optical studies show that clusters of galaxies are largely "in...
Abstract Combined HSI X-ray, and ground-based optical studies show that clusters of galaxies are lar...
Context. Brightest cluster galaxies (BCGs) grow by accreting numerous smaller galaxies, and can be u...
Context. Brightest cluster galaxies (BCGs) grow by accreting numerous smaller galaxies, and can be u...
Context. Brightest cluster galaxies (BCGs) grow by accreting numerous smaller galaxies, and can be u...
Abstract Combined HST, X-ray, and ground-based optical studies show that clusters of galaxies are la...
We apply detailed observations of the color-magnitude relation (CMR) with the Advanced Camera for Su...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...
ApJ, in press, 27 pages, 22 figuresWe apply detailed observations of the Color-Magnitude Relation (C...