Astrophysics for the Dark Universe: Cosmological simulations in the context of dark matter and dark energy research

Publicaciones

Fast simulations of cosmic large-scale structure with massive neutrinos

Autores: Christian Partmann, Christian Fidler, Cornelius Rampf, Oliver Hahn
Publicado en: Journal of Cosmology and Astroparticle Physics, Edición 2020/09, 2020, Página(s) 018-018, ISSN 1475-7516
Editor: Institute of Physics
DOI: 10.1088/1475-7516/2020/09/018

Higher order initial conditions for mixed baryon–CDM simulations

Autores: Oliver Hahn, Cornelius Rampf, Cora Uhlemann
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 503/1, 2021, Página(s) 426-445, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3773

Non-Halo Structures and their Effects on Gravitational Lensing

Autores: T R G Richardson; J Stücker; R E Angulo; O Hahn
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 13652966, 2022, Página(s) 6019-6032, ISSN 1365-2966
Editor: Oxford University Press
DOI: 10.48550/arxiv.2101.07806

The AGORA High-resolution Galaxy Simulations Comparison Project. III. Cosmological Zoom-in Simulation of a Milky Way–mass Halo

Autores: Santi Roca-Fàbrega, Ji-hoon Kim, Loic Hausammann, Kentaro Nagamine, Alessandro Lupi, Johnny W. Powell, Ikkoh Shimizu, Daniel Ceverino, Joel R. Primack, Thomas R. Quinn, Yves Revaz, Héctor Velázquez, Tom Abel, Michael Buehlmann, Avishai Dekel, Bili Dong, Oliver Hahn, Cameron Hummels, Ki-won Kim, Britton D. Smith, Clayton Strawn, Romain Teyssier, Matthew J. Turk
Publicado en: The Astrophysical Journal, Edición 917/2, 2021, Página(s) 64, ISSN 0004-637X
Editor: University of Chicago Press
DOI: 10.3847/1538-4357/ac088a

Eye of the tyger: Early-time resonances and singularities in the inviscid Burgers equation

Autores: Rampf, Cornelius; Frisch, Uriel; Hahn, Oliver
Publicado en: Physical Review Fluids, Edición 2469990X, 2022, Página(s) 104610, ISSN 2469-990X
Editor: American Physical Society
DOI: 10.1103/physrevfluids.7.104610

Cosmic rays and thermal instability in self-regulating cooling flows of massive galaxy clusters

Autores: Ricarda S. Beckmann, Yohan Dubois, Alisson Pellissier, Valeria Olivares, Fiorella L. Polles, Oliver Hahn, Pierre Guillard, Matthew D. Lehnert
Publicado en: Astronomy & Astrophysics, Edición 14320746, 2022, ISSN 1432-0746
Editor: European Southern Observatory
DOI: 10.1051/0004-6361/202142527

Accelerated orbital decay of supermassive black hole binaries in merging nuclear star clusters

Autores: Go Ogiya, Oliver Hahn, Chiara M F Mingarelli, Marta Volonteri
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 493/3, 2020, Página(s) 3676-3689, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa444

Intrinsic alignments in IllustrisTNG and their implications for weak lensing: Tidal shearing and tidal torquing mechanisms put to the test

Autores: Jolanta Zjupa; Björn Malte Schäfer; Oliver Hahn
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 13652966, 2022, Página(s) 2049-2072, ISSN 1365-2966
Editor: Oxford University Press
DOI: 10.1093/mnras/stac042

Measuring the tidal response of structure formation: anisotropic separate universe simulations using treepm

Autores: Jens Stücker, Andreas S Schmidt, Simon D M White, Fabian Schmidt, Oliver Hahn
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 503/1, 2021, Página(s) 1473-1489, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab473

Shell-crossing in a ΛCDM Universe

Autores: Cornelius Rampf, Oliver Hahn
Publicado en: Monthly Notices of the Royal Astronomical Society: Letters, Edición 501/1, 2021, Página(s) L71-L75, ISSN 1745-3933
Editor: Blackwell Publishing
DOI: 10.1093/mnrasl/slaa198

Simulating the complexity of the dark matter sheet II: halo and subhalo mass functions for non-cold dark matter models

Autores: Jens Stücker; Raul E. Angulo; Raul E. Angulo; Oliver Hahn; Simon D. M. White
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 13652966, 2022, Página(s) 1703-1719, ISSN 1365-2966
Editor: Oxford University Press
DOI: 10.1093/mnras/stab3078

Large-scale dark matter simulations

Autores: Raul E. Angulo; Oliver Hahn
Publicado en: Living Reviews in Computational Astrophysics, Edición 23650524, 2022, Página(s) 200p, ISSN 2365-0524
Editor: Springer Nature
DOI: 10.1007/s41115-021-00013-z

Disruption of dark matter substructure: fact or fiction?

Autores: Frank C van den Bosch, Go Ogiya, Oliver Hahn, Andreas Burkert
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 474/3, 2017, Página(s) 3043-3066, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stx2956

Universal Dark Halo Scaling Relation for the Dwarf Spheroidal Satellites

Autores: Kohei Hayashi, Tomoaki Ishiyama, Go Ogiya, Masashi Chiba, Shigeki Inoue, Masao Mori
Publicado en: The Astrophysical Journal, Edición 843/2, 2017, Página(s) 97, ISSN 1538-4357
Editor: IOP Publishing
DOI: 10.3847/1538-4357/aa74d9

The dependence of galaxy clustering on tidal environment in the Sloan Digital Sky Survey

Autores: Aseem Paranjape, Oliver Hahn, Ravi K Sheth
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 476/4, 2018, Página(s) 5442-5452, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/sty633

Dark matter substructure in numerical simulations: a tale of discreteness noise, runaway instabilities, and artificial disruption

Autores: Frank C van den Bosch, Go Ogiya
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 475/3, 2018, Página(s) 4066-4087, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/sty084

Halo assembly bias and the tidal anisotropy of the local halo environment

Autores: Aseem Paranjape, Oliver Hahn, Ravi K Sheth
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 476/3, 2018, Página(s) 3631-3647, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/sty496

What sets the central structure of dark matter haloes?

Autores: Go Ogiya, Oliver Hahn
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 473/4, 2017, Página(s) 4339-4359, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stx2639

Two is better than one: joint statistics of density and velocity in concentric spheres as a cosmological probe

Autores: C. Uhlemann, S. Codis, O. Hahn, C. Pichon, F. Bernardeau
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 469/2, 2017, Página(s) 2481-2497, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stx969

Substructure and merger detection in resolved NIKA Sunyaev-Zel’dovich images of distant clusters

Autores: R. Adam, O. Hahn, F. Ruppin, P. Ade, P. André, M. Arnaud, I. Bartalucci, A. Beelen, A. Benoît, A. Bideaud, N. Billot, O. Bourrion, M. Calvo, A. Catalano, G. Coiffard, B. Comis, A. D’Addabbo, F.-X. Désert, S. Doyle, C. Ferrari, J. Goupy, C. Kramer, G. Lagache, S. Leclercq, J.-F. Lestrade, J. F. Macías-Pérez, G. Martinez Aviles, D. Martizzi, S. Maurogordato, P. Mauskopf, F. Mayet, A. Monfardi
Publicado en: Astronomy & Astrophysics, Edición 614, 2018, Página(s) A118, ISSN 0004-6361
Editor: Springer Verlag
DOI: 10.1051/0004-6361/201731950

DASH: a library of dynamical subhalo evolution

Autores: Go Ogiya, Frank C van den Bosch, Oliver Hahn, Sheridan B Green, Tim B Miller, Andreas Burkert
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 485/1, 2019, Página(s) 189-202, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz375

Large-scale velocity dispersion and the cosmic web

Autores: Michael Buehlmann, Oliver Hahn
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 487/1, 2019, Página(s) 228-245, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz1243

Semiclassical path to cosmic large-scale structure

Autores: Cora Uhlemann, Cornelius Rampf, Mateja Gosenca, Oliver Hahn
Publicado en: Physical Review D, Edición 99/8, 2019, Página(s) 083524, ISSN 2470-0010
Editor: American Physical Society
DOI: 10.1103/physrevd.99.083524

Tidal stripping as a possible origin of the ultra diffuse galaxy lacking dark matter

Autores: Go Ogiya
Publicado en: Monthly Notices of the Royal Astronomical Society: Letters, Edición 480/1, 2018, Página(s) L106-L110, ISSN 1745-3933
Editor: Blackwell Publishing
DOI: 10.1093/mnrasl/sly138

Analytical growth functions for cosmic structures in a $\Lambda$CDM Universe

Autores: Cornelius Rampf; Sonja Ornella Schobesberger; Oliver Hahn
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 13652966, 2022, Página(s) 2840-2850, ISSN 1365-2966
Editor: Oxford University Press
DOI: 10.1093/mnras/stac2406

Gas accretion and galactic fountain flows in the Auriga cosmological simulations: angular momentum and metal redistribution

Autores: Robert J J Grand, Freeke van de Voort, Jolanta Zjupa, Francesca Fragkoudi, Facundo A Gómez, Guinevere Kauffmann, Federico Marinacci, Rüdiger Pakmor, Volker Springel, Simon D M White
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 490/4, 2019, Página(s) 4786-4803, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz2928

The XXL Survey

Autores: M. Ricci, R. Adam, D. Eckert, P. Ade, P. André, A. Andrianasolo, B. Altieri, H. Aussel, A. Beelen, C. Benoist, A. Benoît, S. Berta, A. Bideaud, M. Birkinshaw, O. Bourrion, D. Boutigny, M. Bremer, M. Calvo, A. Cappi, L. Chiappetti, A. Catalano, M. De Petris, F.-X. Désert, S. Doyle, E. F. C. Driessen, L. Faccioli, C. Ferrari, S. Fotopoulou, F. Gastaldello, P. Giles, A. Gomez, J. Goupy, O. Hahn, C
Publicado en: Astronomy & Astrophysics, Edición 642, 2020, Página(s) A126, ISSN 0004-6361
Editor: Springer Verlag
DOI: 10.1051/0004-6361/201937249

Dynamical self-friction: how mass loss slows you down

Autores: Tim B Miller, Frank C van den Bosch, Sheridan B Green, Go Ogiya
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 495/4, 2020, Página(s) 4496-4507, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa1450

A hierarchical field-level inference approach to reconstruction from sparse Lyman- α forest data

Autores: Natalia Porqueres, Oliver Hahn, Jens Jasche, Guilhem Lavaux
Publicado en: Astronomy & Astrophysics, Edición 642, 2020, Página(s) A139, ISSN 0004-6361
Editor: Springer Verlag
DOI: 10.1051/0004-6361/202038482

Cosmic web anisotropy is the primary indicator of halo assembly bias

Autores: Sujatha Ramakrishnan, Aseem Paranjape, Oliver Hahn, Ravi K Sheth
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 489/3, 2019, Página(s) 2977-2996, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz2344

Cosmological perturbations for two cold fluids in ΛCDM

Autores: Cornelius Rampf, Cora Uhlemann, Oliver Hahn
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 503/1, 2021, Página(s) 406-425, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3605

Unveiling the singular dynamics in the cosmic large-scale structure

Autores: Cornelius Rampf, Uriel Frisch, Oliver Hahn
Publicado en: Monthly Notices of the Royal Astronomical Society: Letters, Edición 505/1, 2021, Página(s) L90-L94, ISSN 1745-3933
Editor: Blackwell Publishing
DOI: 10.1093/mnrasl/slab053

Quantifying the impact of baryon-CDM perturbations on halo clustering and baryon fraction

Autores: Hasti Khoraminezhad, Titouan Lazeyras, Raul E. Angulo, Oliver Hahn, Matteo Viel
Publicado en: Journal of Cosmology and Astroparticle Physics, Edición 2021/03, 2021, Página(s) 023, ISSN 1475-7516
Editor: Institute of Physics
DOI: 10.1088/1475-7516/2021/03/023

Accurate initial conditions for cosmological N -body simulations: minimizing truncation and discreteness errors

Autores: Michaël Michaux, Oliver Hahn, Cornelius Rampf, Raul E Angulo
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 500/1, 2020, Página(s) 663-683, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa3149

Simulating the complexity of the dark matter sheet I: numerical algorithms

Autores: Jens Stücker, Oliver Hahn, Raul E Angulo, Simon D M White
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 495/4, 2020, Página(s) 4943-4964, ISSN 0035-8711
Editor: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa1468

Following the collapse and evolution of cosmological structures in simulations

Autores: Bühlmann, Michael
Publicado en: PhD thesis. COMUE Université Côte d'Azur, Edición 4, 2019
Editor: COMUE Université Côte d'Azur

The impact of baryonic physics on galaxy clusters in cosmological hydrodynamical simulations

Autores: Alisson Pellissier
Publicado en: PhD thesis. COMUE Université Côte d'Azur, 2021
Editor: Université de la Côte d'Azur

High-order methods for numerical cosmological simulations

Autores: Michaël Michaux
Publicado en: PhD thesis. University of Vienna, 2021
Editor: University of Vienna

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