Spurred by rich, multiwavelength observations and enabled by new simulations, ranging
from cosmological to subparsec scales, the past decade has seen major theoretical …

Over recent decades, cosmological simulations of galaxy formation have been instrumental
in advancing our understanding of structure and galaxy formation in the Universe. These …

Understanding the physical mechanisms that control galaxy formation is a fundamental
challenge in contemporary astrophysics. Recent advances in the field of astrophysical …

There is growing observational evidence for dwarf galaxies hosting active galactic nuclei
(AGN), including hints of AGN-driven outflows in dwarfs. However, in the common theoretical …

We present and study a large suite of high-resolution cosmological zoom-in simulations,
using the FIRE-2 treatment of mechanical and radiative feedback from massive stars …

We present the implementation and the first results of cosmic ray (CR) feedback in the
Feedback In Realistic Environments (FIRE) simulations. We investigate CR feedback in non …

Large reservoirs of cold (∼ 10 4 K) gas exist out to and beyond the virial radius in the
circumgalactic medium (CGM) of all types of galaxies. Photoionization modeling suggests …

The nature of cosmic ray (CR) transport in the Milky Way remains elusive. The predictions of
current microphysical CR transport models in magnetohydrodynamic (MHD) turbulence are …

In recent years, exciting developments have taken place in the identification of the role of
cosmic rays in star-forming environments. Observations from radio to infrared wavelengths …

Non-thermal particles and high-energy radiation can play a role in the dynamical processes
in star-forming regions and provide an important piece of the multiwavelength observational …