Curvature bounce in general relativity: background and primordial spectrum

DOI10.1088/1475-7516/2021/01/018zbMath1484.83149arXiv2010.13542OpenAlexW3094247632MaRDI QIDQ5025263

Cyril Renevey, Selim Touati, Aurelien Barrau, Killian Martineau

Publication date: 1 February 2022

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

Full work available at URL: https://arxiv.org/abs/2010.13542

zbMATH Keywords

physics of the early universealternatives to inflationCMBR theory

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Geometrodynamics and the holographic principle (83E05) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05) Matrix models and tensor models for quantum field theory (81T32)

Uses Software

• CAMB

Cites Work

• Bouncing cosmologies in geometries with positively curved spatial sections
• Non-singular bouncing cosmology with positive spatial curvature and flat scalar potential
• Kerr-NUT-De Sitter as an inhomogeneous non-singular bouncing cosmology
• Bouncing cosmologies: progress and problems
• A critical review of classical bouncing cosmologies
• On the “Causality Argument” in Bouncing Cosmologies
• Some clarifications on the duration of inflation in loop quantum cosmology
• The pre-inflationary dynamics of loop quantum cosmology: confronting quantum gravity with observations
• Tensor perturbations during inflation in a spatially closed Universe
• Cosmological perturbations from multi-field inflation in generalized Einstein theories

This page was built for publication: Curvature bounce in general relativity: background and primordial spectrum