Lattice simulation of multi-stream inflation

DOI10.1088/1475-7516/2022/03/006zbMath1504.83028arXiv2110.05268OpenAlexW4214845609MaRDI QIDQ5099171

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Publication date: 31 August 2022

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

Full work available at URL: https://arxiv.org/abs/2110.05268

zbMATH Keywords

inflationcosmological perturbation theory

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Geometrodynamics and the holographic principle (83E05) Lattice gravity, Regge calculus and other discrete methods in general relativity and gravitational theory (83C27) Dynamical aspects of symmetries, equivariant bifurcation theory (37G40) Perturbations in context of PDEs (35B20)

Cites Work

• Unnamed Item
• CMB cold spot from inflationary feature scattering
• \texttt{LATTICEEASY}: A program for lattice simulations of scalar fields in an expanding universe
• A new type of isotropic cosmological models without singularity
• Curvature perturbations and non-Gaussianities from the waterfall phase transition during inflation
• Lattice simulations of inflation
• Inflationary universe: A possible solution to the horizon and flatness problems
• Quantization of four-form fluxes and dynamical neutralization of the cosmological constant

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