Fully relativistic predictions in Horndeski gravity from standard Newtonian N-body simulations

DOI10.1088/1475-7516/2021/09/024zbMath1486.83067arXiv2105.04491OpenAlexW3162392294WikidataQ126009870 ScholiaQ126009870MaRDI QIDQ5061965

Miguel Zumalacárregui, Guilherme Brando, Emilio Bellini, Kazuya Koyama, David Wands, Ignacy Sawicki

Publication date: 14 March 2022

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

Full work available at URL: https://arxiv.org/abs/2105.04491

zbMATH Keywords

cosmological simulationsmodified gravitydark energy theory

Mathematics Subject Classification ID

Signal detection and filtering (aspects of stochastic processes) (60G35) Hydro- and aero-acoustics (76Q05) Many-body theory; quantum Hall effect (81V70) Macroscopic interaction of the gravitational field with matter (hydrodynamics, etc.) (83C55) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05) Yang-Mills and other gauge theories in mechanics of particles and systems (70S15) Resonance in context of PDEs (35B34) Approximation procedures, weak fields in general relativity and gravitational theory (83C25) Dark matter and dark energy (83C56) Mathematical modeling or simulation for problems pertaining to relativity and gravitational theory (83-10)

Related Items

Scale-dependent gravitational couplings in Parameterised Post-Newtonian Cosmology ⋮ Hi-COLA: fast, approximate simulations of structure formation in Horndeski gravity ⋮ Revisiting Vainshtein screening for fast N-body simulations

Uses Software

• Uchuu Simulations
• Abacus Cosmos
• AEMULUS
• gevolution
• CLASS

Cites Work

• gevolution
• The imperfect fluid behind kinetic gravity braiding
• Generalized G-Inflation: --Inflation with the Most General Second-Order Field Equations--
• COLA with scale-dependent growth: applications to screened modified gravity models
• General relativistic weak-field limit and Newtonian N-body simulations
• Relativistic initial conditions for N-body simulations
• Relativistic corrections to the growth of structure in modified gravity
• Dark energy perturbations in N-body simulations
• Cosmological constraints with the Effective Fluid approach for Modified Gravity
• Comparison of different approaches to the quasi-static approximation in Horndeski models
• k-evolution: a relativistic N-body code for clustering dark energy
• hi_class background evolution, initial conditions and approximation schemes
• Parametrising non-linear dark energy perturbations
• Dark-energy instabilities induced by gravitational waves
• Constraining the cosmological evolution of scalar-tensor theories with local measurements of the time variation of G
• A unifying description of dark energy
• Dark sector evolution in Horndeski models
• CLASS