Dark energy perturbations in N-body simulations

DOI10.1088/1475-7516/2019/08/013OpenAlexW2938443269MaRDI QIDQ5025541

Jeppe Dakin, Mischa Knabenhans, Thomas Tram, Joachim Stadel, Steen Hannestad

Publication date: 2 February 2022

Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1904.05210

zbMATH Keywords

power spectrumcosmological simulationsdark energy theorydark matter simulations

Mathematics Subject Classification ID

Relativity and gravitational theory (83-XX)

Related Items (5)

Spherical collapse of non-top-hat profiles in the presence of dark energy with arbitrary sound speed ⋮ Fully relativistic predictions in Horndeski gravity from standard Newtonian N-body simulations ⋮ k-evolution: a relativistic N-body code for clustering dark energy ⋮ Parametrising non-linear dark energy perturbations ⋮ Relativistic corrections to the growth of structure in modified gravity

Uses Software

• GADGET
• ASCL
• LIGER
• CONCEPT
• PKDGRAV3
• CAMB
• CLASS

Cites Work

• General relativistic weak-field limit and Newtonian N-body simulations
• νCONCEPT: cosmological neutrino simulations from the non-linear Boltzmann hierarchy
• Fully relativistic treatment of light neutrinos in N-body simulations

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