The cold interstellar medium (ISM) plays a central role in the galaxy evolution process. It is
the reservoir that fuels galaxy growth via star formation, the repository of material formed by …

We review the use of emission lines for understanding galaxy evolution, focusing on
excitation source, metallicity, ionization parameter, ISM pressure, and electron density. We …

We analyse the chemical properties of three z∼ 8 galaxies behind the galaxy cluster
SMACS J0723. 3-7327, observed as part of the Early Release Observations programme of …

We present JWST NIRSpec spectroscopy for 11 galaxy candidates with photometric
redshifts of z≃ 9− 13 and M UV∈[− 21,− 18] newly identified in NIRCam images in the …

Deep images and near-IR spectra of galaxies in the field of the lensing cluster SMACS
J0723. 3− 7327 were recently taken as part of the Early Release Observations (EROs) …

In the ΛCDM paradigm, the Galactic stellar halo is predicted to harbor the accreted debris of
smaller systems. To identify these systems, the H3 Spectroscopic Survey, combined with …

The evolution of the content of heavy elements in galaxies, the relative chemical
abundances, their spatial distribution, and how these scale with various galactic properties …

We investigate the evolution of galaxy gas-phase metallicity (O/H) over the range z= 0–3.3
using samples of∼ 300 galaxies at z∼ 2.3 and∼ 150 galaxies at z∼ 3.3 from the MOSDEF …

Abstract The Gaia Sausage is the major accretion event that built the stellar halo of the Milky
Way galaxy. Here, we provide dynamical and chemical evidence for a second substantial …

ABSTRACT ALMA observations have revealed the presence of dust in the first generations
of galaxies in the Universe. However, the dust temperature T d remains mostly …