Baryonic solutions and challenges for cosmological models of dwarf galaxies
Galaxies and their dark-matter haloes have posed several challenges to the dark energy
plus cold dark matter (Λ CDM) cosmological model. These discrepancies between …
plus cold dark matter (Λ CDM) cosmological model. These discrepancies between …
The APOSTLE simulations: solutions to the Local Group's cosmic puzzles
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 …
cosmic structure formation. For example, observations of the Milky Way (MW) and …
Ultrafaint dwarfs in a Milky Way context: introducing the Mint condition DC Justice League simulations
E Applebaum, AM Brooks, CR Christensen… - The Astrophysical …, 2021 - iopscience.iop.org
We present results from the" Mint" resolution DC Justice League suite of Milky Way–like
zoom-in cosmological simulations, which extend our study of nearby galaxies down into the …
zoom-in cosmological simulations, which extend our study of nearby galaxies down into the …
A cosmic UV/X-ray background model update
CA Faucher-Giguere - Monthly Notices of the Royal …, 2020 - academic.oup.com
We present an updated model of the cosmic ionizing background from the UV to the X-rays.
Relative to our previous model, the new model provides a better match to a large number of …
Relative to our previous model, the new model provides a better match to a large number of …
fire in the field: simulating the threshold of galaxy formation
We present a suite of 15 cosmological zoom-in simulations of isolated dark matter haloes, all
with masses of M halo≈ 1010 M⊙ at z= 0, in order to understand the relationship among …
with masses of M halo≈ 1010 M⊙ at z= 0, in order to understand the relationship among …
Star formation histories of dwarf galaxies in the FIRE simulations: dependence on mass and Local Group environment
We study star formation histories (SFHs) of 500 dwarf galaxies (stellar mass) from FIRE-2
cosmological zoom-in simulations. We compare dwarfs around individual Milky Way (MW) …
cosmological zoom-in simulations. We compare dwarfs around individual Milky Way (MW) …
The detailed structure and the onset of galaxy formation in low-mass gaseous dark matter haloes
We present a model for the formation of the first galaxies before and after the reionization of
hydrogen in the early universe. In this model, galaxy formation can only take place in dark …
hydrogen in the early universe. In this model, galaxy formation can only take place in dark …
The Ancient Star Formation History of the Extremely Low-mass Galaxy Leo P: An Emerging Trend of a Post-reionization Pause in Star Formation
KBW McQuinn, MJB Newman… - The Astrophysical …, 2024 - iopscience.iop.org
Isolated, low-mass galaxies provide the opportunity to assess the impact of reionization on
their star formation histories (SFHs) without the ambiguity of environmental processes …
their star formation histories (SFHs) without the ambiguity of environmental processes …
Sweating the small stuff: simulating dwarf galaxies, ultra-faint dwarf galaxies, and their own tiny satellites
Abstract We present Feedback in Realistic Environment (FIRE)/Gizmo hydrodynamic zoom-
in simulations of isolated dark matter haloes, two each at the mass of classical dwarf …
in simulations of isolated dark matter haloes, two each at the mass of classical dwarf …
EDGE: from quiescent to gas-rich to star-forming low-mass dwarf galaxies
We study how star formation is regulated in low-mass field dwarf galaxies (), using
cosmological high-resolution () hydrodynamical simulations. Cosmic reionization quenches …
cosmological high-resolution () hydrodynamical simulations. Cosmic reionization quenches …