The extreme astrophysical processes and conditions that characterize the early Universe
are expected to result in young galaxies that are dynamically different from those observed …

There is a large consensus that gas in high-z galaxies is highly turbulent, because of a
combination of stellar feedback processes and gravitational instabilities driven by mergers …

ABSTRACT Both the CO (2–1) and CO (1–0) lines are used to trace the mass of molecular
gas in galaxies. Translating the molecular gas mass estimates between studies using …

We present ALMA Band 9 observations of the [C ii] 158 m emission for a sample of 10 main-
sequence galaxies at redshift∼ 2, with typical stellar masses (log M⋆/M⊙∼ 10.0–10.9) and …

We present a self-consistent cross-calibration of the three main molecular gas mass tracers
in galaxies, namely the 12CO (1–0),[C i](3 P 1–3 P 0) lines, and the submm dust continuum …

We investigate the CO excitation and interstellar medium (ISM) conditions in a cold gas
mass-selected sample of 22 star-forming galaxies at z= 0.46–3.60, observed as part of the …

All measurements of cosmic star formation must assume an initial distribution of stellar
masses—the stellar initial mass function—in order to extrapolate from the star-formation rate …

Abstract The South Pole Telescope (SPT) has systematically identified 81 high-redshift,
strongly gravitationally lensed, dusty star-forming galaxies (DSFGs) in a 2500 square …

We use the results from the ALMA large program ASPECS, the spectroscopic survey in the
Hubble Ultra Deep Field (HUDF), to constrain CO luminosity functions of galaxies and the …

We investigate the fine-structure [C ii] line at 158 μm as a molecular gas tracer by analyzing
the relationship between molecular gas mass (M mol) and [C ii] line luminosity (L [C II]) in …