198 citations · 659 across the 9 of their papers we have counts for
7 papers · 1 filter
G.A.S. I: A prescription for turbulence-regulated star formation and its impact on galaxy properties
M. Cousin, P. Guillard, M. D. Lehnert
Star formation in galaxies is inefficient, and understanding how star formation is regulated in galaxies is one of the most fundamental challenges of contemporary astrophysics. Rad…
G.A.S. II: Dust extinction in galaxies; Luminosity functions and InfraRed eXcess
M. Cousin, V. Buat, G. Lagache +1
Dust is a crucial component of the interstellar medium of galaxies. The presence of dust strongly affects the light produced by stars within a galaxy. As these photons are our main…
The [CII] 158 micron line emission in high-redshift galaxies
G. Lagache, M. Cousin, M. Chatzikos
The [CII] fine structure transition at 158 microns is the dominant cooling line of cool interstellar gas, and is the brightest of emission lines from star forming galaxies from FIR…
The impact of clustering and angular resolution on far-infrared and millimeter continuum observations
Matthieu Bethermin, Hao-Yi Wu, Guilaine Lagache +7
Follow-up observations at high-angular resolution of submillimeter galaxies showed that the single-dish sources are comprised of a blend of several galaxies. Consequently, number c…
Metal enrichment in a semi-analytical model, fundamental scaling relations, and the case of Milky Way galaxies
Morgane Cousin, Véronique Buat, Samuel Boissier +3
Gas flows play a fundamental role in galaxy formation and evolution, providing the fuel for the star formation process. These mechanisms leave an imprint in the amount of heavy ele…
Towards a new modelling of gas flows in a semi-analytical model of galaxy formation and evolution
Morgane Cousin, Guilaine Lagache, Matthieu Bethermin +1
We present an extended version of the semi-analytical model, GalICS. Like its predecessor, eGalICS applies a post-treatment of the baryonic physics on pre-computed dark-matter merg…
Galaxy stellar mass assembly: the difficulty matching observations and semi-analytical predictions
Morgane Cousin, Guilaine Lagache, Matthieu Bethermin +2
Semi-analytical models (SAMs) are currently the best way to understand the formation of galaxies within the cosmic dark-matter structures. While they fairly well reproduce the loca…