On backreaction effects in geometrical destabilisation of inflation

DOI10.1088/1475-7516/2019/05/008zbMath1481.83108arXiv1901.10468OpenAlexW3100388278WikidataQ64297385 ScholiaQ64297385MaRDI QIDQ5862932

Vincent Vennin, Sébastien Renaux-Petel, Maciej Kolanowski, Krzysztof Turzyński, Oskar Grocholski, Marcin Kalinowski

Publication date: 10 March 2022

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

Full work available at URL: https://arxiv.org/abs/1901.10468

zbMATH Keywords

inflationalternatives to inflation

Mathematics Subject Classification ID

Relativistic cosmology (83F05)

Related Items (12)

Anatomy of geometrical destabilization of inflation ⋮ Mild non-Gaussianities under perturbative control from rapid-turn inflation models ⋮ Scaling attractors in multi-field inflation ⋮ On the inflationary massive field with a curved field manifold ⋮ Multi-field inflation in high-slope potentials ⋮ Attractors, bifurcations and curvature in multi-field inflation ⋮ Revisiting non-Gaussianity in multifield inflation with curved field space ⋮ Revisiting small-scale fluctuations in α-attractor models of inflation ⋮ Multi-field inflation with large scalar fluctuations: non-Gaussianity and perturbativity ⋮ Higgs vacuum (in)stability during inflation. The dangerous relevance of De Sitter departure and Planck-suppressed operators ⋮ Geometrical destabilisation of ultra-light axions in string inflation ⋮ A manifestly covariant theory of multifield stochastic inflation in phase space: solving the discretisation ambiguity in stochastic inflation

Cites Work

• A new type of isotropic cosmological models without singularity
• Inflationary stochastic anomalies
• Scalar perturbations during multiple-field slow-roll inflation
• Primordial fluctuations and non-Gaussianities in sidetracked inflation
• A geometrical instability for ultra-light fields during inflation?
• Inflation and String Theory
• Inflationary universe: A possible solution to the horizon and flatness problems
• Cosmological perturbations from multi-field inflation in generalized Einstein theories

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