Multi-field inflation with large scalar fluctuations: non-Gaussianity and perturbativity

DOI10.1088/1475-7516/2023/09/033arXiv2304.14260OpenAlexW4386738235MaRDI QIDQ6054186

Publication date: 24 October 2023

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

Full work available at URL: https://arxiv.org/abs/2304.14260

zbMATH Keywords

inflation cosmological perturbation theory primordial black holes multi-fluids cosmic background radiation

Mathematics Subject Classification ID

Relativistic cosmology (83F05)

Related Items (3)

Novel CMB constraints on the α parameter in alpha-attractor models ⋮ The cosmological tree theorem ⋮ Tracking the multifield dynamics with cosmological data: a Monte Carlo approach

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