Damien Le Borgne

TL;DR: It is shown that the high-redshift supernova SNLS-03D3bb has an exceptionally high luminosity and low kinetic energy that both imply a super-Chandrasekhar-mass progenitor, which may provide an explanation for the observed trend that overluminous type Ia supernovae occur only in ‘young’ environments.

TL;DR: In this article, the authors presented the results of Near-Infrared Camera and Multi-Object Spectrometer (NICMOS) imaging of a sample of 19 high-mass passively evolving galaxies with 1.2 < z < 2, taken primarily from the Gemini Deep Deep Survey (GDDS).

TL;DR: In this article, the authors reproduce the mid-infrared to radio galaxy counts with a new empirical model based on their current understanding of the evolution of main-sequence (MS) and starburst (SB) galaxies.

TL;DR: In this paper, the authors explore the evolution of the star formation activity and dust attenuation of star-forming galaxies to z~4 using deep panchromatic datasets in the GOODS-N field, from GALEX to the deepest Herschel far-infrared and VLA radio continuum imaging.

TL;DR: In this article, the authors reproduce the mid-infrared to radio galaxy counts with a new empirical model based on their current understanding of the evolution of main-sequence (MS) and starburst (SB) galaxies.