3 papers
astro-ph.CO2011
Discovery of a possibly old galaxy at , multiply imaged by the massive cluster Abell 383
Johan Richard, Jean-Paul Kneib, Harald Ebeling +3
We report the discovery of a unique galaxy, multiply imaged by the cluster Abell 383 and detected in new Hubble Space Telescope ACS and WFC3 imaging, as well as in Warm S…
astro-ph.CO2011
A robust sample of galaxies at redshifts 6.0<z<8.7: stellar populations, star-formation rates and stellar masses
R. J. McLure, J. S. Dunlop, L. de Ravel +7
We present the results of a photometric redshift analysis designed to identify z>6 galaxies from the near-IR HST imaging in three deep fields (HUDF, HUDF09-2 & ERS). By adopting a…
astro-ph.CO2010
LoCuSS: Connecting the Dominance and Shape of Brightest Cluster Galaxies with the Assembly History of Massive Clusters
Graham P. Smith, Habib G. Khosroshahi, A. Dariush +6
We study the luminosity gap, dm12, between the first and second ranked galaxies in a sample of 59 massive galaxy clusters, using data from the Hale Telescope, HST, Chandra, and Spi…