Skip to main content

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

Publications

Disruption of dark matter substructure: fact or fiction?

Author(s): Frank C van den Bosch, Go Ogiya, Oliver Hahn, Andreas Burkert
Published in: Monthly Notices of the Royal Astronomical Society, Issue 474/3, 2017, Page(s) 3043-3066, ISSN 0035-8711
DOI: 10.1093/mnras/stx2956

Universal Dark Halo Scaling Relation for the Dwarf Spheroidal Satellites

Author(s): Kohei Hayashi, Tomoaki Ishiyama, Go Ogiya, Masashi Chiba, Shigeki Inoue, Masao Mori
Published in: The Astrophysical Journal, Issue 843/2, 2017, Page(s) 97, ISSN 1538-4357
DOI: 10.3847/1538-4357/aa74d9

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

Author(s): Aseem Paranjape, Oliver Hahn, Ravi K Sheth
Published in: Monthly Notices of the Royal Astronomical Society, Issue 476/4, 2018, Page(s) 5442-5452, ISSN 0035-8711
DOI: 10.1093/mnras/sty633

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

Author(s): Frank C van den Bosch, Go Ogiya
Published in: Monthly Notices of the Royal Astronomical Society, Issue 475/3, 2018, Page(s) 4066-4087, ISSN 0035-8711
DOI: 10.1093/mnras/sty084

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

Author(s): Aseem Paranjape, Oliver Hahn, Ravi K Sheth
Published in: Monthly Notices of the Royal Astronomical Society, Issue 476/3, 2018, Page(s) 3631-3647, ISSN 0035-8711
DOI: 10.1093/mnras/sty496

What sets the central structure of dark matter haloes?

Author(s): Go Ogiya, Oliver Hahn
Published in: Monthly Notices of the Royal Astronomical Society, Issue 473/4, 2017, Page(s) 4339-4359, ISSN 0035-8711
DOI: 10.1093/mnras/stx2639

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

Author(s): C. Uhlemann, S. Codis, O. Hahn, C. Pichon, F. Bernardeau
Published in: Monthly Notices of the Royal Astronomical Society, Issue 469/2, 2017, Page(s) 2481-2497, ISSN 0035-8711
DOI: 10.1093/mnras/stx969

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

Author(s): 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
Published in: Astronomy & Astrophysics, Issue 614, 2018, Page(s) A118, ISSN 0004-6361
DOI: 10.1051/0004-6361/201731950

DASH: a library of dynamical subhalo evolution

Author(s): Go Ogiya, Frank C van den Bosch, Oliver Hahn, Sheridan B Green, Tim B Miller, Andreas Burkert
Published in: Monthly Notices of the Royal Astronomical Society, Issue 485/1, 2019, Page(s) 189-202, ISSN 0035-8711
DOI: 10.1093/mnras/stz375

Large-scale velocity dispersion and the cosmic web

Author(s): Michael Buehlmann, Oliver Hahn
Published in: Monthly Notices of the Royal Astronomical Society, Issue 487/1, 2019, Page(s) 228-245, ISSN 0035-8711
DOI: 10.1093/mnras/stz1243

Semiclassical path to cosmic large-scale structure

Author(s): Cora Uhlemann, Cornelius Rampf, Mateja Gosenca, Oliver Hahn
Published in: Physical Review D, Issue 99/8, 2019, Page(s) 083524, ISSN 2470-0010
DOI: 10.1103/physrevd.99.083524

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

Author(s): Go Ogiya
Published in: Monthly Notices of the Royal Astronomical Society: Letters, Issue 480/1, 2018, Page(s) L106-L110, ISSN 1745-3933
DOI: 10.1093/mnrasl/sly138