Baryonic solutions and challenges for cosmological models of dwarf galaxies

LV Sales, A Wetzel, A Fattahi - Nature Astronomy, 2022 - nature.com
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 …

Globular cluster formation and evolution in the context of cosmological galaxy assembly: open questions

DA Forbes, N Bastian, M Gieles… - … of the Royal …, 2018 - royalsocietypublishing.org
We discuss some of the key open questions regarding the formation and evolution of
globular clusters (GCs) during galaxy formation and assembly within a cosmological …

The star formation activity of IllustrisTNG galaxies: main sequence, UVJ diagram, quenched fractions, and systematics

M Donnari, A Pillepich, D Nelson… - Monthly Notices of …, 2019 - academic.oup.com
We select galaxies from the IllustrisTNG hydrodynamical simulations (at 0≤ z≤ 2) and
characterize the shapes and evolutions of their UVJ and star formation rate–stellar mass …

The stellar mass assembly of galaxies in the Illustris simulation: growth by mergers and the spatial distribution of accreted stars

V Rodriguez-Gomez, A Pillepich… - Monthly Notices of …, 2016 - academic.oup.com
We use the Illustris simulation to study the relative contributions of in situ star formation and
stellar accretion to the build-up of galaxies over an unprecedentedly wide range of masses …

Jellyfish galaxies with the IllustrisTNG simulations–when, where, and for how long does ram pressure stripping of cold gas occur?

E Rohr, A Pillepich, D Nelson, E Zinger… - Monthly Notices of …, 2023 - academic.oup.com
Jellyfish galaxies are prototypical examples of satellite galaxies undergoing strong ram
pressure stripping (RPS). We analyse the evolution of 512 unique, first-infalling jellyfish …

The E-MOSAICS project: simulating the formation and co-evolution of galaxies and their star cluster populations

J Pfeffer, JMD Kruijssen, RA Crain… - Monthly Notices of the …, 2018 - academic.oup.com
Abstract We introduce the MOdelling Star cluster population Assembly In Cosmological
Simulations within EAGLE (E-MOSAICS) project. E-MOSAICS incorporates models …

Jellyfish galaxies with the IllustrisTNG simulations–I. Gas-stripping phenomena in the full cosmological context

K Yun, A Pillepich, E Zinger, D Nelson… - Monthly Notices of …, 2019 - academic.oup.com
We use the IllustrisTNG simulations to study the demographics and properties of jellyfish
galaxies in the full cosmological context. By jellyfish galaxies, we mean satellites orbiting in …

The role of mergers and halo spin in shaping galaxy morphology

V Rodriguez-Gomez, LV Sales, S Genel… - Monthly Notices of …, 2017 - academic.oup.com
Mergers and the spin of the dark matter halo are factors traditionally believed to determine
the morphology of galaxies within a Λ cold dark matter (ΛCDM) cosmology. We study this …

The Next Generation Virgo Cluster Survey (NGVS). XXX. Ultra-diffuse galaxies and their globular cluster systems

S Lim, P Côté, EW Peng, L Ferrarese… - The Astrophysical …, 2020 - iopscience.iop.org
The Next Generation Virgo Cluster Survey (NGVS). XXX. Ultra-diffuse Galaxies and Their
Globular Cluster Systems - IOPscience This site uses cookies. By continuing to use this site you …

Introducing romulusc: a cosmological simulation of a galaxy cluster with an unprecedented resolution

M Tremmel, TR Quinn, A Ricarte, A Babul… - Monthly Notices of …, 2019 - academic.oup.com
We present the first results from romulusc, the highest resolution cosmological
hydrodynamic simulation of a galaxy cluster run to date. romulusc, a zoom-in simulation of a …