Colour gradients in cluster ellipticals at z ̃ 1.4: the hidden content of the galaxy central regions
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DOI: 10.1093/mnras/stx003
Abstract: We present F775W-F850LP (rest-frame UV-U) and F850LP-F160W (rest-frame U-R) colour gradients for a sample of 17 elliptical galaxies morphologically selected in the cluster XMMU J2235.3-2557 at $z$=1.39. We detected significant negative (redder inwards) U-R colour… read more here.
Keywords: ellipticals hidden; central regions; cluster ellipticals; gradients cluster ... See more keywords