Two can play at that game: constraining the role of supernova and AGN feedback in dwarf galaxies with cosmological zoom-in simulations

S Koudmani, D Sijacki, MC Smith - Monthly Notices of the Royal …, 2022 - academic.oup.com
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 …

Satellites of Milky Way-and M31-like galaxies with TNG50: quenched fractions, gas content, and star formation histories

C Engler, A Pillepich, GD Joshi… - Monthly Notices of …, 2023 - academic.oup.com
We analyse the quenched fractions, gas content, and star formation histories of∼ 1200
satellite galaxies with M*≥ 5× 106 M⊙ around 198 Milky Way-(MW) and Andromeda-like …

The low-redshift circumgalactic medium in simba

S Appleby, R Davé, D Sorini… - Monthly Notices of …, 2021 - academic.oup.com
We examine the properties of the low-redshift circumgalactic medium (CGM) around star-
forming and quenched galaxies in the simba cosmological hydrodynamic simulations …

Still at odds with conventional galaxy evolution: the star formation history of ultradiffuse galaxy Dragonfly 44

KA Webb, A Villaume, S Laine… - Monthly Notices of …, 2022 - academic.oup.com
We study the star formation history (SFH) of the ultradiffuse galaxy (UDG) Dragonfly 44
(DF44) based on the simultaneous fit to near-ultraviolet to near-infrared photometry and high …

UV to submillimetre luminosity functions of TNG50 galaxies

A Trčka, M Baes, P Camps, AU Kapoor… - Monthly Notices of …, 2022 - academic.oup.com
We apply the radiative transfer (RT) code skirt on a sample of low-redshift (z≤ 0.1) galaxies
extracted from the TNG50 simulation to enable an apples-to-apples comparison with …

The black hole population in low-mass galaxies in large-scale cosmological simulations

H Haidar, M Habouzit, M Volonteri… - Monthly Notices of …, 2022 - academic.oup.com
Recent systematic searches for massive black holes (BHs) in local dwarf galaxies led to the
discovery of a population of faint active galactic nuclei (AGNs). We investigate the …

A hidden population of massive black holes in simulated dwarf galaxies

RS Sharma, AM Brooks, M Tremmel… - The Astrophysical …, 2022 - iopscience.iop.org
We explore the characteristics of actively accreting massive black holes (MBHs) within dwarf
galaxies in the R omulus25 cosmological hydrodynamic simulation. We examine the MBH …

Exploring the correlation between Hα-to-UV ratio and burstiness for typical star-forming galaxies at z ∼ 2

S Rezaee, NA Reddy, MW Topping… - Monthly Notices of …, 2023 - academic.oup.com
The-to-UV luminosity ratio () is often used to probe bursty star formation histories (SFHs) of
star-forming galaxies and it is important to validate it against other proxies for burstiness. To …

The DESI PRObabilistic Value-added Bright Galaxy Survey (PROVABGS) Mock Challenge

CH Hahn, KJ Kwon, R Tojeiro, M Siudek… - The Astrophysical …, 2023 - iopscience.iop.org
Abstract The PRObabilistic Value-added Bright Galaxy Survey (PROVABGS) catalog will
provide measurements of galaxy properties, such as stellar mass (M*), star formation rate …

The Observed Cosmic Star Formation Rate Density Has an Evolution that Resembles a Γ (a, bt) Distribution and Can Be Described Successfully by Only Two …

A Katsianis, X Yang, X Zheng - The Astrophysical Journal, 2021 - iopscience.iop.org
A debate is emerging regarding the recent inconsistent results of different studies for the
cosmic star formation rate density (CSFRD) at high-z. We employ UV and IR data sets to …