The James Webb Space Telescope (JWST, Gardner et al. 2006) is a 6.5 m space telescope
launched in 2021 December and is developed by the National Aeronautics and Space …

Synthetic observations are playing an increasingly important role across astrophysics, both
for interpreting real observations and also for making meaningful predictions from models. In …

Star formation is slow in the sense that the gas consumption time is much longer than the
dynamical time. It is also inefficient; star formation in local galaxies takes place in giant …

We evaluate the role of radiation pressure in the dynamics of H ii regions. We first determine
under what conditions radiation pressure is significant in comparison to gas pressure and …

We study the spectral energy distribution (SED) of the radio continuum (RC) emission from
the Key Insight in Nearby Galaxies Emitting in Radio (KINGFISHER) sample of nearby …

We present EMPIRE, an IRAM 30 m large program that mapped λ= 3–4 mm dense gas
tracers at∼ 1–2 kpc resolution across the whole star-forming disk of nine nearby massive …

Context. The Orion Molecular Cloud is the nearest massive-star forming region. Massive
stars have profound effects on their environment due to their strong radiation fields and …

Context. JWST has taken the sharpest and most sensitive infrared (IR) spectral imaging
observations ever of the Orion Bar photodis-sociation region (PDR), which is part of the …

We exploit ionization-parameter mapping (IPM) as a powerful tool to measure the optical
depth of star-forming H ii regions. Our simulations using the photoionization code Cloudy …

ABSTRACT H 2 pure-rotational emission lines are detected from warm (100–1500 K)
molecular gas in 17/55 (31% of) radio galaxies at redshift z< 0.22 observed with the Spitzer …