activity
20242026
most citedEDGE: The emergence of dwarf galaxy scaling relations from cosmological radiation-hydrodynamics simulations

20 citations · 52 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2026

Stellar streams around dwarf galaxies are observationally rare in the local Universe

Joanna D. Sakowska, David Martíınez-Delgado, Sarah Pearson +6

The frequency and properties of stellar streams around dwarf galaxies remain observationally under-explored. Building a statistically significant sample is challenging because dwar…

astro-ph.GA2025

Stellar streams around dwarf galaxies in the Local Universe

Joanna D. Sakowska, David Martínez-Delgado, Sarah Pearson +6

While mergers between massive galaxies and their dwarf satellites are well studied, the properties of dwarf - dwarf satellite mergers are not well constrained. Stellar streams trac…

astro-ph.GA2025★ 5 cited

The emergence of globular clusters and globular-cluster-like dwarfs

Ethan D. Taylor, Justin I. Read, Matthew D. A. Orkney +7

Globular clusters (GCs) are among the oldest and densest stellar systems in the Universe, yet how they form remains a mystery. Here we present a suite of cosmological simulations i…

astro-ph.GA2025★ 20 cited

EDGE: The emergence of dwarf galaxy scaling relations from cosmological radiation-hydrodynamics simulations

Martin P. Rey, Ethan Taylor, Emily I. Gray +14

We present a new suite of EDGE (`Engineering Dwarfs at Galaxy formation's Edge') cosmological zoom simulations. The suite includes 15 radiation-hydrodynamical dwarf galaxies coveri…

astro-ph.GA2024★ 7 cited

EDGE: Predictable Scatter in the Stellar Mass--Halo Mass Relation of Dwarf Galaxies

Stacy Y. Kim, Justin I. Read, Martin P. Rey +6

The stellar-mass--halo-mass (SMHM) relation is central to our understanding of galaxy formation and the nature of dark matter. However, its normalisation, slope, and scatter are hi…

astro-ph.GA2024★ 17 cited

EDGE: Dark matter core creation depends on the timing of star formation

Claudia Muni, Andrew Pontzen, Justin I. Read +5

We study feedback-driven cold dark matter core creation in the EDGE suite of radiation-hydrodynamical dwarf galaxy simulations. Understanding this process is crucial when using obs…

astro-ph.GA2024★ 3 cited

EDGE: A new model for Nuclear Star Cluster formation in dwarf galaxies

Emily I. Gray, Justin I. Read, Ethan Taylor +8

Nuclear Star Clusters (NSCs) are amongst the densest stellar systems in the Universe and are found at the centres of many bright spiral and elliptical galaxies, and up to 4…