Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jeppe Dakin"'
Publikováno v:
Dakin, J, Hannestad, S & Tram, T 2022, ' The cosmological simulation code CONCEPT 1.0 ', Monthly Notices of the Royal Astronomical Society, vol. 513, no. 1, pp. 991-1014 . https://doi.org/10.1093/mnras/stac568
We present version 1.0 of the cosmological simulation code $\rm{{\small CO}{{\small N}}{\small CEPT}}$, designed for simulations of large-scale structure formation. $\rm{{\small CO}{\rm{\small N}}{\small CEPT}}$ 1.0 contains a P3M gravity solver, wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::423a78c73b4930cec737672c1e55bb5e
https://doi.org/10.1093/mnras/stac568
https://doi.org/10.1093/mnras/stac568
Publikováno v:
Dakin, J, Brandbyge, J, Hannestad, S, Haugbølle, T & Tram, T 2019, ' νCO N CEPT : Cosmological neutrino simulations from the non-linear Boltzmann hierarchy ', Journal of Cosmology and Astroparticle Physics, vol. 2019, no. 2, 052 . https://doi.org/10.1088/1475-7516/2019/02/052
In this paper the non-linear effect of massive neutrinos on cosmological structures is studied in a conceptually new way. We have solved the non-linear continuity and Euler equations for the neutrinos on a grid in real space in N-body simulations, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c18b0412af1cfcc1c992f95f5d1c4a0a
https://pure.au.dk/portal/da/publications/concept(33c3c33f-da96-4ba9-9ac7-26491f9fdd63).html
https://pure.au.dk/portal/da/publications/concept(33c3c33f-da96-4ba9-9ac7-26491f9fdd63).html
Publikováno v:
Dakin, J, Hannestad, S & Tram, T 2019, ' Fully relativistic treatment of decaying cold dark matter in N-body simulations ', Journal of Cosmology and Astroparticle Physics, no. 6, 32 . https://doi.org/10.1088/1475-7516/2019/06/032
We present $N$-body simulations in which either all, or a fraction of, the cold dark matter decays non-relativistically to a relativistic, non-interacting dark radiation component. All effects from radiation and general relativity are self-consistent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4775d879d678a97427a667f1a4ed97f0
https://pure.au.dk/portal/da/publications/fully-relativistic-treatment-of-decaying-cold-dark-matter-in-nbody-simulations(7f1e81f1-70c2-4873-9f9e-32c0d3c529ff).html
https://pure.au.dk/portal/da/publications/fully-relativistic-treatment-of-decaying-cold-dark-matter-in-nbody-simulations(7f1e81f1-70c2-4873-9f9e-32c0d3c529ff).html
Publikováno v:
Tram, T, Brandbyge, J, Dakin, J & Hannestad, S 2019, ' Fully relativistic treatment of light neutrinos in N-body simulations ', Journal of Cosmology and Astroparticle Physics, vol. 2019, no. 3, 022 . https://doi.org/10.1088/1475-7516/2019/03/022
Cosmological $N$-body simulations are typically purely run with particles using Newtonian equations of motion. However, such simulations can be made fully consistent with general relativity using a well-defined prescription. Here, we extend the forma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::024611c09f8b8c84aa076452352d25dc
http://arxiv.org/abs/1811.00904
http://arxiv.org/abs/1811.00904
Publikováno v:
Aarhus University
We present version 1.0 of the cosmological simulation code $\scriptstyle{\rm CO}N{\rm CEPT}$, designed for simulations of large-scale structure formation. $\scriptstyle{\rm CO}N{\rm CEPT}\, 1.0$ contains a P$^3$M gravity solver, with the short-range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abc0da49d51de46ba03df379e6b126c9
https://pure.au.dk/portal/en/publications/the-cosmological-simulation-code-scriptstylerm-conrm-cept-10(e0d5212a-e4af-424c-9e5e-0e2cf4cd51c3).html
https://pure.au.dk/portal/en/publications/the-cosmological-simulation-code-scriptstylerm-conrm-cept-10(e0d5212a-e4af-424c-9e5e-0e2cf4cd51c3).html