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

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

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

EDGE -- Dark matter or astrophysics? Clear prospects to break dark matter heating degeneracies with HI rotation in faint dwarf galaxies

Author(s): Rey, Martin P.; Orkney, Matthew D. A.; Read, Justin I.; Das, Payel; Agertz, Oscar; Pontzen, Andrew; Ponomareva, Anastasia A.; Kim, Stacy Y.; McClymont, William
Published in: Mon.Not.Roy.Astron.Soc., Issue 529 (2024) 3, 2024, Page(s) 2379-2398, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae718

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> &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

The Scatter Matters: Circumgalactic Metal Content in the Context of the M–σ Relation

Author(s): N. Nicole Sanchez, Jessica K. Werk, Charlotte Christensen, O. Grace Telford, Thomas R. Quinn, Michael Tremmel, Jennifer Mead, Ray S. Sharma, Alyson M. Brooks
Published in: The Astrophysical Journal, Issue 967, 2024, Page(s) 100, ISSN 0004-637X
Publisher: University of Chicago Press
DOI: 10.3847/1538-4357/ad39eb

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

Deep learning insights into cosmological structure formation

Author(s): Luisa Lucie-Smith; Hiranya V. Peiris; Andrew Pontzen; Brian Nord; Jeyan Thiyagalingam
Published in: Physical review D, Issue 109, 063524, 2024, ISSN 2470-0010
Publisher: American Physical Society
DOI: 10.1103/physrevd.109.063524

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

Hot gas accretion fuels star formation faster than cold accretion in high-redshift galaxies

Author(s): Zuzanna Kocjan, Corentin Cadiou, Oscar Agertz, Andrew Pontzen
Published in: Monthly Notices of the Royal Astronomical Society, Issue 534, 2024, Page(s) 918-929, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae2128

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. ⟨10.1051/0004-6361/202037698⟩", 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

Action and energy clustering of stellar streams in deforming Milky Way dark matter haloes

Author(s): Richard A N Brooks, Jason L Sanders, Sophia Lilleengen, Michael S Petersen, Andrew Pontzen
Published in: Monthly Notices of the Royal Astronomical Society, Issue 532, 2024, Page(s) 2657-2673, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae1565

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

An Anti-halo Void Catalogue of the Local Super-Volume

Author(s): Stopyra, Stephen; Peiris, Hiranya V; Pontzen, Andrew; Jasche, Jens; Lavaux, Guilhem
Published in: Monthly Notices of the Royal Astronomical Society, Issue Volume 531, Issue 2, June 2024, 2024, Page(s) 2213–2222, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.48550/arxiv.2311.12926

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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