Publications
Title First Author Co-Authors Year Physics Hyperlinks
EDGE: A new model for Nuclear Star Cluster formation in dwarf galaxies Emily I. Gray Justin I. Read, Ethan Taylor, Matthew D. A. Orkney, Martin P. Rey, Robert M. Yates, Stacy Y. Kim, Noelia E. D. Noël, Oscar Agertz, Eric Andersson, Andrew Pontzen 2025 EDGE-1 ADS
MNRAS
arxiv
Internal
EDGE: The emergence of dwarf galaxy scaling relations from cosmological radiation-hydrodynamics simulations Martin P. Rey Ethan Taylor, Emily I. Gray, Stacy Y. Kim, Eric P. Andersson, Andrew Pontzen, Oscar Agertz, Justin I. Read, Corentin Cadiou, Robert M. Yates, Matthew D. A. Orkney, Dirk Scholte, Amélie Saintonge, Joseph Breneman, Kristen B. W. McQuinn, Claudia Muni, and Payel Das 2025 EDGE-2 ADS
arxiv
EDGE: dark matter core creation depends on the timing of star formation Claudia Muni Andrew Pontzen, Justin I. Read, Oscar Agertz, Martin P. Rey, Ethan Taylor, Stacy Y. Kim, Emily I. Gray 2025 EDGE-2 ADS
MNRAS
arxiv
EDGE-INFERNO: Simulating Every Observable Star in Faint Dwarf Galaxies and Their Consequences for Resolved-star Photometric Surveys Eric P. Andersson Martin P. Rey, Andrew Pontzen, Corentin Cadiou, Oscar Agertz, Justin I. Read, Nicolas F. Martin 2025 EDGE-INFERNO ADS
APJ
arxiv
EDGE: Predictable Scatter in the Stellar Mass--Halo Mass Relation of Dwarf Galaxies Stacy Y. Kim Justin I. Read, Martin P. Rey, Matthew D. A. Orkney, Sushanta Nigudkar, Andrew Pontzen, Ethan Taylor, Oscar Agertz, Payel Das 2024 EDGE-1 ADS
arxiv
EDGE - Dark matter or astrophysics? Breaking dark matter heating degeneracies with H I rotation in faint dwarf galaxies Martin P. Rey Matthew D. A. Orkney, Justin I. Read, Payel Das, Oscar Agertz, Andrew Pontzen, Anastasia A. Ponomareva, Stacy Y. Kim, William McClymont 2024 EDGE-1 ADS
MNRAS
arxiv
EDGE: The direct link between mass growth history and the extended stellar haloes of the faintest dwarf galaxies Alex Goater Justin I. Read, Noelia E. D. Noël, Matthew D. A. Orkney, Stacy Y. Kim, Martin P. Rey, Eric P. Andersson, Oscar Agertz, Andrew Pontzen, Roberta Vieliute, Dhairya Kataria, Kiah Jeneway 2023 EDGE-1 ADS
MNRAS
arxiv
EDGE: the shape of dark matter haloes in the faintest galaxies Matthew D. A. Orkney Ethan Taylor, Justin I. Read, Martin P. Rey, Andrew Pontzen, Oscar Agertz, Stacy Y. Kim, Maxime Delorme 2023 EDGE-1 ADS
MNRAS
arxiv
EDGE: the puzzling ellipticity of Eridanus II's star cluster and its implications for dark matter at the heart of an ultra-faint dwarf Matthew D. A. Orkney Justin I. Read, Oscar Agertz, Andrew Pontzen, Martin P. Rey, Alex Goater, Ethan Taylor, Stacy Y. Kim, Maxime Delorme 2022 EDGE-1 ADS
MNRAS
arxiv
EDGE: The sensitivity of ultra-faint dwarfs to a metallicity-dependent initial mass function Mateo Prgomet Martin P. Rey, Eric P. Andersson, Alvaro Segovia Otero, Oscar Agertz, Florent Renaud, Andrew Pontzen, Justin I. Read 2022 EDGE-1 ADS
MNRAS
arxiv
EDGE: What shapes the relationship between H I and stellar observables in faint dwarf galaxies? Martin P. Rey Andrew Pontzen, Oscar Agertz, Matthew D. A. Orkney, Justin I. Read, Amélie Saintonge, Stacy Y. Kim, Payel Das 2022 EDGE-1 ADS
MNRAS
arxiv
EDGE: two routes to dark matter core formation in ultra-faint dwarfs Matthew D. A. Orkney Justin I. Read, Martin P. Rey, Imran Nasim, Andrew Pontzen, Oscar Agertz, Stacy Y. Kim, Maxime Delorme, Walter Dehnen 2021 EDGE-1 ADS
MNRAS
arxiv
EDGE: a new approach to suppressing numerical diffusion in adaptive mesh simulations of galaxy formation Andrew Pontzen Martin P. Rey, Corentin Cadiou, Oscar Agertz, Romain Teyssier, Justin Read, Matthew D. A. Orkney 2021 EDGE-1 ADS
MNRAS
arxiv
EDGE: from quiescent to gas-rich to star-forming low-mass dwarf galaxies Martin P. Rey Andrew Pontzen, Oscar Agertz, Matthew D. A. Orkney, Justin I. Read, Joakim Rosdahl 2020 EDGE-1 ADS
MNRAS
arxiv
EDGE: the mass-metallicity relation as a critical test of galaxy formation physics Oscar Agertz Andrew Pontzen, Justin I. Read, Martin P. Rey, Matthew Orkney, Joakim Rosdahl, Romain Teyssier, Robbert Verbeke, Michael Kretschmer, Sarah Nickerson 2019 EDGE-1 ADS
MNRAS
arxiv
EDGE: The origin of scatter in ultra-faint dwarf stellar masses and surface brightnesses Martin P. Rey Andrew Pontzen, Oscar Agertz, Matthew D. A. Orkney, Justin I. Read, Amélie Saintonge, Christian Pedersen 2019 EDGE-1 ADS
APJ
arxiv
The Science

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EDGE: A New Model for Nuclear Star Cluster Formation in Dwarf Galaxies

In this paper, we investigate the formation of simulated dwarf galaxies that play host Nulear Star Clsters, additionally we study their observational properties, and compare them to observed Globular Clusters such as Omega-Centuri.

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