The physics of gas phase metallicity gradients in galaxies

P Sharda, MR Krumholz, E Wisnioski… - Monthly Notices of …, 2021 - academic.oup.com
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 …

L-GALAXIES 2020: The evolution of radial metallicity profiles and global metallicities in disc galaxies

RM Yates, BMB Henriques, J Fu… - Monthly Notices of …, 2021 - academic.oup.com
We present a modified version of the l-galaxies2020 semi-analytic model of galaxy
evolution, which includes significantly increased direct metal enrichment of the …

An orbital perspective on the starvation, stripping, and quenching of satellite galaxies in the eagle simulations

RJ Wright, CP Lagos, C Power… - Monthly Notices of …, 2022 - academic.oup.com
Using the eagle (Evolution and Assembly of GaLaxies and their Environments) suite of
simulations, we demonstrate that both cold gas stripping and starvation of gas inflow play an …

The MAGPI survey: Science goals, design, observing strategy, early results and theoretical framework

C Foster, JT Mendel, CDP Lagos… - Publications of the …, 2021 - cambridge.org
We present an overview of the Middle Ages Galaxy Properties with Integral Field
Spectroscopy (MAGPI) survey, a Large Program on the European Southern Observatory …

The diverse nature and formation paths of slow rotator galaxies in the eagle simulations

CP Lagos, E Emsellem, J van de Sande… - Monthly Notices of …, 2022 - academic.oup.com
We use a sample of z= 0 galaxies visually classified as slow rotators (SRs) in the eagle
hydrodynamical simulations to explore the effect of galaxy mergers on their formation …

Revealing the physical properties of gas accreting to haloes in the EAGLE simulations

RJ Wright, CP Lagos, C Power… - Monthly Notices of the …, 2021 - academic.oup.com
The inflow of cosmological gas on to haloes, while challenging to directly observe and
quantify, plays a fundamental role in the baryon cycle of galaxies. Using the eagle suite of …

The evolution of the oxygen abundance gradients in star-forming galaxies in the eagle simulations

PB Tissera, Y Rosas-Guevara, E Sillero… - Monthly Notices of …, 2022 - academic.oup.com
We analyse the evolution of the oxygen abundance gradient of star-forming galaxies with
stellar mass in the eagle simulation over the redshift range z=[0, 2.5]. We find that the …

Metallicity gradient of barred galaxies with TYPHOON

QH Chen, K Grasha, AJ Battisti… - Monthly Notices of …, 2023 - academic.oup.com
Bars play an important role in mixing material in the inner regions of galaxies and
stimulating radial migration. Previous observations have found evidence for the impact of a …

Revealing the properties of void galaxies and their assembly using the eagle simulation

Y Rosas-Guevara, P Tissera, CP Lagos… - Monthly Notices of …, 2022 - academic.oup.com
We explore the properties of central galaxies living in voids using the eagle cosmological
hydrodynamic simulations. Based on the minimum void-centric distance, we define four …

Environmental Dependence of the Mass–Metallicity Relation in Cosmological Hydrodynamical Simulations

K Wang, X Wang, Y Chen - The Astrophysical Journal, 2023 - iopscience.iop.org
We investigate the environmental dependence of the gas-phase metallicity for galaxies at z=
0 to z≳ 2 and the underlying physical mechanisms driving this dependence using state-of …