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Deflating the blow-up: controlling infinities in cosmic fluid descriptions

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Publications

Higher-order initial conditions for mixed baryon-CDM simulations

Author(s): Oliver Hahn, Cornelius Rampf, Cora Uhlemann
Published in: Monthly Notices of the Royal Astronomical Society, 2020, ISSN 0035-8711
DOI: 10.1093/mnras/staa3773

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

Author(s): Michaël Michaux, Oliver Hahn, Cornelius Rampf, Raul E Angulo
Published in: Monthly Notices of the Royal Astronomical Society, Issue 500/1, 2020, Page(s) 663-683, ISSN 0035-8711
DOI: 10.1093/mnras/staa3149

Cosmological perturbations for two cold fluids in ΛCDM

Author(s): Cornelius Rampf, Cora Uhlemann, Oliver Hahn
Published in: Monthly Notices of the Royal Astronomical Society, 2020, ISSN 0035-8711
DOI: 10.1093/mnras/staa3605

Quasi-spherical collapse of matter in ΛCDM

Author(s): Cornelius Rampf
Published in: Monthly Notices of the Royal Astronomical Society, Issue 484/4, 2019, Page(s) 5223-5235, ISSN 0035-8711
DOI: 10.1093/mnras/stz372

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, ISSN 2470-0010
DOI: 10.1103/physrevd.99.083524

Shell-crossing in a ΛCDM Universe

Author(s): Cornelius Rampf, Oliver Hahn
Published in: Monthly Notices of the Royal Astronomical Society: Letters, 2020, ISSN 1745-3933
DOI: 10.1093/mnrasl/slaa198

Fast simulations of cosmic large-scale structure with massive neutrinos

Author(s): Christian Partmann, Christian Fidler, Cornelius Rampf, Oliver Hahn
Published in: Journal of Cosmology and Astroparticle Physics, Issue 2020/09, 2020, Page(s) 018-018, ISSN 1475-7516
DOI: 10.1088/1475-7516/2020/09/018