The first generation of stars, often called Population III (or Pop III), form from metal-free
primordial gas at redshifts z∼ 30 and below. They dominate the cosmic star-formation …

Abstract LiteBIRD, the Lite (Light) satellite for the study of B-mode polarization and Inflation
from cosmic background Radiation Detection, is a space mission for primordial cosmology …

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 …

▪ The Hubble parameter, H 0, is not an univocally defined quantity: It relates redshifts to
distances in the near Universe, but it is also a key parameter of the ΛCDM standard …

Quasars at cosmic dawn provide powerful probes of the formation and growth of the earliest
supermassive black holes (SMBHs) in the Universe, their connections to galaxy and …

We introduce a suite of 30 cosmological magneto-hydrodynamical zoom simulations of the
formation of galaxies in isolated Milky Way mass dark haloes. These were carried out with …

We present a new measurement of the Hubble Constant H 0 and other cosmological
parameters based on the joint analysis of three multiply imaged quasar systems with …

Abstract The Local Group galaxies offer some of the most discriminating tests of models of
cosmic structure formation. For example, observations of the Milky Way (MW) and …

We measure a value for the cosmic expansion of H (z)= 89±23 (stat)±44 (syst) km s− 1 Mpc−
1 at a redshift of z≃ 0.47 based on the differential age technique. This technique, also known …

We use cosmological simulations from the FIRE (Feedback In Realistic Environments)
project to study the baryon cycle and galaxy mass assembly for central galaxies in the halo …