251 citations · 892 across the 13 of their papers we have counts for
36 papers
A Spitzer view of protoplanetary disks in the gamma Velorum cluster
Jesus Hernandez, Lee Hartmann, Nuria Calvet +4
We present new Spitzer Space Telescope observations of stars in the young ~5 Myr gamma Velorum stellar cluster. Combining optical and 2MASS photometry, we have selected 579 stars a…
Unveiling the Important Role of Groups in the Evolution of Massive Galaxies: Insights from an Infrared Passive Sequence at Intermediate Redshift
D. J. Wilman, D. Pierini, K. Tyler +6
The most massive galaxies in the Universe are also the oldest. To overturn this apparent contradiction with hierarchical growth models, we focus on the group scale haloes which hos…
X-ray properties of protostars in the Orion Nebula
L. Prisinzano, G. Micela, E. Flaccomio +8
The origin and evolution of the X-rays in very young stellar objects (YSOs) are not yet well understood since it is very hard to observe YSOs in the protostellar phase. We study th…
EROs found behind lensing clusters. II. Stellar populations and dust properties of optical dropout EROs and comparison with related objects
D. Schaerer, A. Hempel, E. Egami +6
We determine the nature, redshift, stellar populations and dust properties of optically faint or non-detected extremely red objects (ERO) found from our survey of the lensing clust…
Luminosity and stellar mass functions of disks and spheroids in the SDSS and the supermassive black hole mass function
A. J. Benson, Dajana Dzanovic, C. S. Frenk +1
Using the Galactica code of Benson et al., we obtain quantitative measurements of spheroid-to-disk ratios for a sample of 8839 galaxies observed in the Sloan Digital Sky Survey. We…
Searching for the first galaxies through gravitational lenses
D. Schaerer, R. Pello, J. Richard +7
Observing the first galaxies formed during the reionisation epoch, i.e. approximately within the first billion years after the Big Bang, remains one of the challenges of contempora…