FIRE-2 simulations: physics versus numerics in galaxy formation
ABSTRACT The Feedback In Realistic Environments (FIRE) project explores feedback in
cosmological galaxy formation simulations. Previous FIRE simulations used an identical …
cosmological galaxy formation simulations. Previous FIRE simulations used an identical …
Map** metallicity variations across nearby galaxy disks
The distribution of metals within a galaxy traces the baryon cycle and the buildup of galactic
disks, but the detailed gas phase metallicity distribution remains poorly sampled. We have …
disks, but the detailed gas phase metallicity distribution remains poorly sampled. We have …
Measuring the mixing scale of the ISM within nearby spiral galaxies
The spatial distribution of metals reflects, and can be used to constrain, the processes of
chemical enrichment and mixing. Using PHANGS-MUSE optical integral field spectroscopy …
chemical enrichment and mixing. Using PHANGS-MUSE optical integral field spectroscopy …
About Metallicity Variations in the Local Galactic Interstellar Medium
C Esteban, JE Méndez-Delgado… - The Astrophysical …, 2022 - iopscience.iop.org
In this paper we discuss and confront recent results on metallicity variations in the local
interstellar medium, obtained from observations of H ii regions and neutral clouds of the …
interstellar medium, obtained from observations of H ii regions and neutral clouds of the …
The physics of gas phase metallicity gradients in galaxies
We present a new model for the evolution of gas phase metallicity gradients in galaxies from
first principles. We show that metallicity gradients depend on four ratios that collectively …
first principles. We show that metallicity gradients depend on four ratios that collectively …
BUDHIES – III: the fate of H i and the quenching of galaxies in evolving environments
YL Jaffé, MAW Verheijen, CP Haines… - Monthly Notices of …, 2016 - academic.oup.com
In a hierarchical Universe clusters grow via the accretion of galaxies from the field, groups
and even other clusters. As this happens, galaxies can lose and/or consume their gas …
and even other clusters. As this happens, galaxies can lose and/or consume their gas …
Metallicity fluctuation statistics in the interstellar medium and young stars–I. Variance and correlation
The distributions of a galaxy's gas and stars in chemical space encode a tremendous
amount of information about that galaxy's physical properties and assembly history …
amount of information about that galaxy's physical properties and assembly history …
Mass transport and turbulence in gravitationally unstable disk galaxies. II. the effects of star formation feedback
NJ Goldbaum, MR Krumholz… - The Astrophysical …, 2016 - iopscience.iop.org
Self-gravity and stellar feedback are capable of driving turbulence and transporting mass
and angular momentum in disk galaxies, but the balance between them is not well …
and angular momentum in disk galaxies, but the balance between them is not well …
The impact of starbursts on element abundance ratios
JW Johnson, DH Weinberg - Monthly Notices of the Royal …, 2020 - academic.oup.com
We investigate the impact of bursts in star formation on the predictions of one-zone chemical
evolution models, adopting oxygen (O), iron (Fe), and strontium (Sr), as representative α …
evolution models, adopting oxygen (O), iron (Fe), and strontium (Sr), as representative α …
Spatial metallicity distribution statistics at≲ 100 pc scales in the AMUSING++ nearby galaxy sample
We analyse the spatial statistics of the 2D gas-phase oxygen abundance distributions in a
sample of 219 local galaxies. We introduce a new adaptive binning technique to enhance …
sample of 219 local galaxies. We introduce a new adaptive binning technique to enhance …