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Stellar migration and chemical enrichment in the milky way disc: a hybrid model
JW Johnson, DH Weinberg, F Vincenzo… - Monthly Notices of …, 2021 - academic.oup.com
We develop a hybrid model of galactic chemical evolution that combines a multiring
computation of chemical enrichment with a prescription for stellar migration and the vertical …
computation of chemical enrichment with a prescription for stellar migration and the vertical …
Gas-phase metallicity gradients in galaxies at z∼ 6–8
G Venturi, S Carniani, E Parlanti, M Kohandel… - Astronomy & …, 2024 - aanda.org
The study of gas-phase metallicity and its spatial distribution at high redshift is crucial to
understand the processes that shaped the growth and evolution of galaxies in the early …
understand the processes that shaped the growth and evolution of galaxies in the early …
[ספר][B] Dust in the galactic environment
DCB Whittet - 2018 - taylorfrancis.com
Dust is a ubiquitous feature of the cosmos, im**ing directly or indirectly on most fields of
modern astronomy and astrophysics. Dust in the Galactic Environment, Second Edition …
modern astronomy and astrophysics. Dust in the Galactic Environment, Second Edition …
When did the initial mass function become bottom-heavy?
P Sharda, MR Krumholz - Monthly Notices of the Royal …, 2022 - academic.oup.com
The characteristic mass that sets the peak of the stellar initial mass function (IMF) is closely
linked to the thermodynamic behaviour of interstellar gas, which controls how gas fragments …
linked to the thermodynamic behaviour of interstellar gas, which controls how gas fragments …
The metallicity's fundamental dependence on both local and global galactic quantities
WM Baker, R Maiolino, F Belfiore, M Curti… - Monthly Notices of …, 2023 - academic.oup.com
We study the scaling relations between gas-phase metallicity, stellar mass surface density
(Σ*), star formation rate surface density (ΣSFR), and molecular gas surface density () in local …
(Σ*), star formation rate surface density (ΣSFR), and molecular gas surface density () in local …
Spatially resolved Kennicutt–Schmidt relation at z ≈ 7 and its connection with the interstellar medium properties
We exploit moderately resolved [O],[C] and dust continuum ALMA observations to derive the
gas density (n), the gas-phase metallicity (Z), and the deviation from the Kennicutt–Schmidt …
gas density (n), the gas-phase metallicity (Z), and the deviation from the Kennicutt–Schmidt …
The mass–metallicity and fundamental metallicity relations in non-AGN and AGN-host galaxies
SL Li, K Grasha, MR Krumholz… - Monthly Notices of …, 2024 - academic.oup.com
Galaxies' stellar masses, gas-phase oxygen abundances (metallicity), and star formation
rates (SFRs) obey a series of empirical correlations, most notably the mass–metallicity …
rates (SFRs) obey a series of empirical correlations, most notably the mass–metallicity …
The AGORA High-resolution Galaxy Simulations Comparison Project. IV. Halo and Galaxy Mass Assembly in a Cosmological Zoom-in Simulation at z≤ 2
S Roca-Fàbrega, J Kim, JR Primack… - The Astrophysical …, 2024 - iopscience.iop.org
In this fourth paper from the AGORA Collaboration, we study the evolution down to redshift
z= 2 and below of a set of cosmological zoom-in simulations of a Milky Way mass galaxy by …
z= 2 and below of a set of cosmological zoom-in simulations of a Milky Way mass galaxy by …
A unified model for the coevolution of galaxies and their circumgalactic medium: The relative roles of turbulence and atomic cooling physics
V Pandya, DB Fielding, GL Bryan, C Carr… - The Astrophysical …, 2023 - iopscience.iop.org
The circumgalactic medium (CGM) plays a pivotal role in regulating gas flows around
galaxies and thus shapes their evolution. However, the details of how galaxies and their …
galaxies and thus shapes their evolution. However, the details of how galaxies and their …
The DUVET Survey: Direct T e-based Metallicity Map** of Metal-enriched Outflows and Metal-poor Inflows in Markarian 1486
AJ Cameron, DB Fisher, D McPherson… - The Astrophysical …, 2021 - iopscience.iop.org
We present electron temperature (T e) maps for the edge-on system Mrk 1486, affording"
direct-method" gas-phase metallicity measurements across 5 farcs 8 (4.1 kpc) along the …
direct-method" gas-phase metallicity measurements across 5 farcs 8 (4.1 kpc) along the …