Multiwavelength dissection of a massive heavily dust-obscured galaxy and its blue companion at z $\sim $2

no code implementations • 19 Jan 2021 • M. Hamed, L. Ciesla, M. Béthermin, K. Małek, E. Daddi, M. T. Sargent, R. Gobat

We also estimate the molecular gas mass of Astarte from its CO emission, using different $\alpha_{CO}$ and transition ratios ($r_{31}$) and discuss the implication of the various assumptions on the gas mass derivation.

Astrophysics of Galaxies

HST grism spectroscopy of z~3 massive quiescent galaxies: Approaching the metamorphosis

no code implementations • 4 Dec 2020 • C. D'Eugenio, E. Daddi, R. Gobat, V. Strazzullo, P. Lustig, I. Delvecchio, S. Jin, A. Cimatti, M. Onodera

Tracing the emergence of the massive quiescent galaxy (QG) population requires the build-up of reliable quenched samples.

Astrophysics of Galaxies