Fat inflatons, large turns and the η-problem
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Publication:5067803
DOI10.1088/1475-7516/2020/01/020zbMath1489.83076arXiv1908.09797OpenAlexW2999306024MaRDI QIDQ5067803
Oscar Loaiza-Brito, Gustavo Niz, Ivonne Zavala, Dibya Chakraborty, Roberta Chiovoloni
Publication date: 4 April 2022
Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1908.09797
Unified quantum theories (81V22) Relativistic cosmology (83F05) String and superstring theories in gravitational theory (83E30) Geometrodynamics and the holographic principle (83E05)
Related Items (16)
Mild non-Gaussianities under perturbative control from rapid-turn inflation models ⋮ On the inflationary massive field with a curved field manifold ⋮ Generating PBHs and small-scale GWs in two-field models of inflation ⋮ Attractors, bifurcations and curvature in multi-field inflation ⋮ Non-Gaussianities in models of inflation with large and negative entropic masses ⋮ Rapid-turn inflation in supergravity is rare and tachyonic ⋮ (Slow-)twisting inflationary attractors ⋮ Dynamical consistency conditions for rapid turn inflation ⋮ Primordial stochastic gravitational wave backgrounds from a sharp feature in three-field inflation. Part I. The radiation era ⋮ Dark energy, D-branes and pulsar timing arrays ⋮ Sharp turns in axion monodromy: primordial black holes and gravitational waves ⋮ The multi-field, rapid-turn inflationary solution ⋮ Primordial gravitational waves from excited states ⋮ A manifestly covariant theory of multifield stochastic inflation in phase space: solving the discretisation ambiguity in stochastic inflation ⋮ On chromonatural inflation in string theory ⋮ On primordial black holes from rapid turns in two-field models
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