3 papers
astro-ph2008
Extremely Compact Massive Galaxies at 1.7<z<3
Fernando Buitrago, Ignacio Trujillo, Christopher J. Conselice
We measure and analyse the sizes of 82 massive (M >= 10^11 M_Sun) galaxies at 1.7<z<3 utilizing deep HST NICMOS data taken in the GOODS North and South fields. Our sample provides…
astro-ph2008
Evolution of stellar disk truncations since z=1
Ignacio Trujillo, Ruyman Azzollini, Judit Bakos +2
We present our recent results on the cosmic evolution of the outskirst of disk galaxies. In particular we focus on disk-like galaxies with stellar disk truncations. Using UDF, GOOD…
astro-ph2007
Three Types of Galaxy Disks
M. Pohlen, P. Erwin, I. Trujillo +1
We present our new scheme for the classification of radial stellar surface brightness profiles for disk galaxies. We summarize the current theoretical attempts to understand their…