CORDIS - EU research results
CORDIS

Understanding the diversity of galaxy morphology in the era of large spectroscopic surveys

Publications

EDGE: the puzzling ellipticity of Eridanus II’s star cluster and its implications for dark matter at the heart of an ultra-faint dwarf

Author(s): Matthew D A Orkney; Justin I Read; Oscar Agertz; Andrew Pontzen; Martin P Rey; Alex Goater; Ethan Taylor; Stacy Y Kim; Maxime Delorme
Published in: Monthly Notices of the Royal Astronomical Society, Issue 515/1, 2022, Page(s) 185–200, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac1755

EDGE: a new approach to suppressing numerical diffusion in adaptive mesh simulations of galaxy formation

Author(s): Andrew Pontzen, Martin P Rey, Corentin Cadiou, Oscar Agertz, Romain Teyssier, Justin Read, Matthew D A Orkney
Published in: Monthly Notices of the Royal Astronomical Society, Issue 501/2, 2020, Page(s) 1755-1765, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3645

Predictions for the X-ray circumgalactic medium of edge-on discs and spheroids

Author(s): Anna Nica; Benjamin D Oppenheimer; Robert A Crain; Ákos Bogdán; Jonathan J Davies; William R Forman; Ralph P Kraft; John A ZuHone
Published in: Monthly Notices of the Royal Astronomical Society, Issue 517/2, 2022, Page(s) 1958–1969, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac2020

The clustering of critical points in the evolving cosmic web

Author(s): J Shim, S Codis, C Pichon, D Pogosyan, C Cadiou
Published in: Monthly Notices of the Royal Astronomical Society, Issue 502/3, 2021, Page(s) 3885-3910, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab263

VINTERGATAN-GM: The cosmological imprints of early mergers on Milky-Way-mass galaxies

Author(s): Martin P Rey; Oscar Agertz; Tjitske K Starkenburg; Florent Renaud; Gandhali D Joshi; Andrew Pontzen; Nicolas F Martin; Diane K Feuillet; Justin I Read
Published in: Monthly Notices of the Royal Astronomical Society, Issue 521/1, 2023, Page(s) 995–1012, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad513

Discovering the building blocks of dark matter halo density profiles with neural networks

Author(s): Luisa Lucie-Smith; Hiranya V. Peiris; Andrew Pontzen; Brian Nord; Jeyan Thiyagalingam; Davide Piras
Published in: Physical review D, Issue 24700010, 2022, Page(s) 103533, ISSN 2470-0010
Publisher: American Physical Society
DOI: 10.48550/arxiv.2203.08827

Are the fates of supermassive black holes and galaxies determined by individual mergers, or by the properties of their host haloes?

Author(s): Jonathan J Davies; Andrew Pontzen; Robert A Crain
Published in: Monthly Notices of the Royal Astronomical Society, Issue 527/3, 2023, Page(s) 4705–4716, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3456

Self-interacting dark matter and the delay of supermassive black hole growth

Author(s): A Cruz, A Pontzen, M Volonteri, T R Quinn, M Tremmel, A M Brooks, N N Sanchez, F Munshi, A Di Cintio
Published in: Monthly Notices of the Royal Astronomical Society, Issue 500/2, 2020, Page(s) 2177-2187, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3389

EDGE: from quiescent to gas-rich to star-forming low-mass dwarf galaxies

Author(s): Martin P Rey, Andrew Pontzen, Oscar Agertz, Matthew D A Orkney, Justin I Read, Joakim Rosdahl
Published in: Monthly Notices of the Royal Astronomical Society, Issue 497/2, 2020, Page(s) 1508-1520, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa1640

Quantifying the rarity of the local super-volume

Author(s): Stephen Stopyra; Hiranya V. Peiris; Hiranya V. Peiris; Andrew Pontzen; Jens Jasche; Priyamvada Natarajan
Published in: Monthly Notices of the Royal Astronomical Society, Issue 507/4, 2021, Page(s) 5425-5431, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab2456

An interpretable machine-learning framework for dark matter halo formation

Author(s): Luisa Lucie-Smith, Hiranya V Peiris, Andrew Pontzen
Published in: Monthly Notices of the Royal Astronomical Society, Issue 490/1, 2019, Page(s) 331–342, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz2599

Jellyfish galaxies with the IllustrisTNG simulations - No enhanced population-wide star formation according to TNG50

Author(s): Junia Göller; Gandhali D Joshi; Eric Rohr; Elad Zinger; Annalisa Pillepich
Published in: Monthly Notices of the Royal Astronomical Society, Issue 525/3, 2023, Page(s) 3551–3570, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad2551

Galaxy mergers can initiate quenching by unlocking an AGN-driven transformation of the baryon cycle

Author(s): Jonathan J Davies; Andrew Pontzen; Robert A Crain
Published in: Monthly Notices of the Royal Astronomical Society, Issue 515/1, 2022, Page(s) 1430–1443, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac1742

Gravitational torques dominate the dynamics of accreted gas at <i>z</i> &amp;gt; 2

Author(s): Corentin Cadiou; Yohan Dubois; Christophe Pichon
Published in: Monthly Notices of the Royal Astronomy Society, Issue 00358711, 2022, Page(s) 5429–5442, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac1663

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

Author(s): Eric Rohr; Annalisa Pillepich; Dylan Nelson; Elad Zinger; Gandhali D Joshi; Mohammadreza Ayromlou
Published in: Monthly Notices of the Royal Astronomical Society, Issue 524/3, 2023, Page(s) 3502–3525, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad2101

Towards accurate field-level inference of massive cosmic structures

Author(s): Stephen Stopyra; Hiranya V Peiris; Andrew Pontzen; Jens Jasche; Guilhem Lavaux
Published in: Monthly Notices of the Royal Astronomical Society, Issue 527/1, 2023, Page(s) 1244–1256, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3170

EDGE: What shapes the relationship between H <scp>i</scp> and stellar observables in faint dwarf galaxies?

Author(s): Martin P Rey; Andrew Pontzen; Oscar Agertz; Matthew D A Orkney; Justin I Read; Amélie Saintonge; Stacy Y Kim; Payel Das
Published in: Monthly Notices of the Royal Astronomical Society, Issue 511/4, 2022, Page(s) 5672–5681, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac502

Quenching and morphological evolution due to circumgalactic gas expulsion in a simulated galaxy with a controlled assembly history

Author(s): Jonathan J Davies, Robert A Crain, Andrew Pontzen
Published in: Monthly Notices of the Royal Astronomical Society, Issue 501/1, 2020, Page(s) 236-253, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3643

One-Two Quench: A Double Minor Merger Scenario

Author(s): Sanchez, N. Nicole; Tremmel, Michael; Werk, Jessica K.; Pontzen, Andrew; Christensen, Charlotte; Quinn, Thomas; Loebman, Sarah; Cruz, Akaxia
Published in: The Astrophysical Journal, Issue 911/2, 2021, Page(s) 116, ISSN 1538-4357
Publisher: IOP Publishing
DOI: 10.3847/1538-4357/abeb15

EDGE: two routes to dark matter core formation in ultra-faint dwarfs

Author(s): Matthew D A Orkney, Justin I Read, Martin P Rey, Imran Nasim, Andrew Pontzen, Oscar Agertz, Stacy Y Kim, Maxime Delorme, Walter Dehnen
Published in: Monthly Notices of the Royal Astronomical Society, Issue 504/3, 2021, Page(s) 3509-3522, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab1066

The causal effect of environment on halo mass and concentration

Author(s): Corentin Cadiou; Andrew Pontzen; Hiranya V. Peiris; Hiranya V. Peiris; Luisa Lucie-Smith
Published in: Monthly Notices of the Royal Astronomical Society, Issue 508/1, 2021, Page(s) 1189-1194, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab2650

Angular momentum evolution can be predicted from cosmological initial conditions

Author(s): Corentin Cadiou, Andrew Pontzen, Hiranya V Peiris
Published in: Monthly Notices of the Royal Astronomical Society, Issue 502/4, 2021, Page(s) 5480-5486, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab440

The OBELISK simulation: Galaxies contribute more than AGN to H I reionization of protoclusters

Author(s): Maxime Trebitsch; Maxime Trebitsch; Maxime Trebitsch; Yohan Dubois; Marta Volonteri; Hugo Pfister; Hugo Pfister; Hugo Pfister; Corentin Cadiou; Corentin Cadiou; Harley Katz; Joakim Rosdahl; Taysun Kimm; Christophe Pichon; Christophe Pichon; R. S. Beckmann; Julien Devriendt; Julien Devriendt; Adrianne Slyz
Published in: "Astronomy and Astrophysics - A&A, EDP Sciences, 2021, 653, pp.A154. &#x27E8;10.1051/0004-6361/202037698&#x27E9;", Issue """Volume 653, id.A154, 26 pp. """, 2021, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202037698

EDGE: The Origin of Scatter in Ultra-faint Dwarf Stellar Masses and Surface Brightnesses

Author(s): Martin P. Rey, Andrew Pontzen, Oscar Agertz, Matthew D. A. Orkney, Justin I. Read, Amélie Saintonge, Christian Pedersen
Published in: The Astrophysical Journal, Issue 886/1, 2019, Page(s) L3, ISSN 2041-8213
Publisher: IOP Publishing
DOI: 10.3847/2041-8213/ab53dd

A robust estimator of mutual information for deep learning interpretability

Author(s): Davide Piras; Hiranya V Peiris; Andrew Pontzen; Luisa Lucie-Smith; Ningyuan Guo; Brian Nord
Published in: Machine Learning: Science and technology, Issue 4/2, 2023, ISSN 2632-2153
Publisher: IOP Publishing
DOI: 10.1088/2632-2153/acc444

Stellar angular momentum can be controlled from cosmological initial conditions

Author(s): Corentin Cadiou; Andrew Pontzen; Hiranya V Peiris
Published in: Monthly Notices of the Royal Astronomical Society, Issue 517/3, 2022, Page(s) 3459–3468, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.48550/arxiv.2206.11913

EDGE: the mass–metallicity relation as a critical test of galaxy formation physics

Author(s): Oscar Agertz, Andrew Pontzen, Justin I Read, Martin P Rey, Matthew Orkney, Joakim Rosdahl, Romain Teyssier, Robbert Verbeke, Michael Kretschmer, Sarah Nickerson
Published in: Monthly Notices of the Royal Astronomical Society, Issue 491/2, 2020, Page(s) 1656–1672, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz3053

Explaining dark matter halo density profiles with neural networks

Author(s): Lucie-Smith, Luisa; Peiris, Hiranya V.; Pontzen, Andrew
Published in: Physical Review Letters, Issue 132, 031001, 2024, ISSN 0031-9007
Publisher: American Physical Society
DOI: 10.48550/arxiv.2305.03077

When do cosmic peaks, filaments or walls merge? A theory of critical events in a multi-scale landscape.

Author(s): C Cadiou, C Pichon, S Codis, M Musso, D Pogosyan, Y Dubois, J-F Cardoso, S Prunet
Published in: Monthly Notices of the Royal Astronomical Society, Issue 496/4, 2020, Page(s) 4787-4821, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa1853

The cosmic abundance of cold gas in the local Universe

Author(s): Thomas J Fletcher, Amélie Saintonge, Paula S Soares, Andrew Pontzen
Published in: Monthly Notices of the Royal Astronomical Society, Issue 501/1, 2020, Page(s) 411-418, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3025

GenetIC—A New Initial Conditions Generator to Support Genetically Modified Zoom Simulations

Author(s): Stephen Stopyra, Andrew Pontzen, Hiranya Peiris, Nina Roth, Martin P. Rey
Published in: The Astrophysical Journal Supplement Series, Issue 252/2, 2021, Page(s) 28, ISSN 1538-4365
Publisher: IOP Publishing
DOI: 10.3847/1538-4365/abcd94

EDGE: The sensitivity of ultra-faint dwarfs to a metallicity-dependent initial mass function

Author(s): Prgomet, Mateo; Rey, Martin P.; Andersson, Eric P.; Otero, Alvaro Segovia; Agertz, Oscar; Renaud, Florent; Pontzen, Andrew; Read, Justin I.
Published in: Monthly Notices of the Royal Astronomical Society, Issue 513/2, 2022, Page(s) 2326–2334, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac1074

How to build a catalogue of linearly evolving cosmic voids

Author(s): Stephen Stopyra, Hiranya V Peiris, Andrew Pontzen
Published in: Monthly Notices of the Royal Astronomical Society, Issue 500/3, 2020, Page(s) 4173-4180, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3587

VINTERGATAN-GM: How do mergers affect the satellite populations of MW-like galaxies?

Author(s): Joshi, Gandhali D.; Pontzen, Andrew; Agertz, Oscar; Rey, Martin P.; Read, Justin; Renaud, Florent
Published in: Monthly Notices of the Royal Astronomical Society, Issue 528/2, 2024, Page(s) 2346–2357, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.48550/arxiv.2307.02206

Tracing the simulated high-redshift circum-galactic medium with Lyman α emission

Author(s): Peter D Mitchell, Jérémy Blaizot, Corentin Cadiou, Yohan Dubois, Thibault Garel, Joakim Rosdahl
Published in: Monthly Notices of the Royal Astronomical Society, Issue 501/4, 2021, Page(s) 5757-5775, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab035

Jellyfish galaxies with the IllustrisTNG simulations – citizen-science results towards large distances, low-mass hosts, and high redshifts

Author(s): Elad Zinger; Gandhali D Joshi; Annalisa Pillepich; Eric Rohr; Dylan Nelson
Published in: Monthly Notices of the Royal Astronomical Society, Issue 527/3, 2023, Page(s) 8257–8289, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3716

Forecasts for WEAVE-QSO: 3D clustering and connectivity of critical points with Lyman-<i>α</i> tomography

Author(s): K Kraljic; C Laigle; C Pichon; S Peirani; S Codis; J Shim; C Cadiou; D Pogosyan; S Arnouts; M Pieri; V Iršič; S S Morrison; J Oñorbe; I Pérez-Ràfols; G Dalton
Published in: Monthly Notices of the Royal Astronomical Society, Issue 514/1, 2022, Page(s) 1359–1385, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac1409

From particles to orbits: precise dark matter density profiles using dynamical information

Author(s): Claudia Muni; Andrew Pontzen; Jason L Sanders; Martin P Rey; Justin I Read; Oscar Agertz
Published in: Monthly Notices of the Royal Astronomical Society, Issue 527/3, 2023, Page(s) 9250–9262, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3835

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