A generalized non-Gaussian consistency relation for single field inflation

DOI10.1088/1475-7516/2018/05/024OpenAlexW2767336784MaRDI QIDQ5023753

Gonzalo A. Palma, Rafael Bravo, Sander Mooij, Bastián Pradenas

Publication date: 24 January 2022

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

Full work available at URL: https://arxiv.org/abs/1711.02680

zbMATH Keywords

inflationcosmological perturbation theory

Mathematics Subject Classification ID

Relativity and gravitational theory (83-XX)

Related Items (19)

The spatial gauge-dependence of single-field inflationary bispectra ⋮ Primordial tensor bispectra in μ-CMB cross-correlations ⋮ Non-Gaussian CMB and LSS statistics beyond polyspectra ⋮ Spatial curvature at the sound horizon ⋮ Origin of ultra-light fields during inflation and their suppressed non-Gaussianity ⋮ Symmetry breaking patterns for inflation ⋮ Soft theorems for boosts and other time symmetries ⋮ One-loop corrections in power spectrum in single field inflation ⋮ Simple single-field inflation models with arbitrarily small tensor/scalar ratio ⋮ Cancellation of quantum corrections on the soft curvature perturbations ⋮ Primordial non-Gaussianity f_NLand anisotropies in scalar-induced gravitational waves ⋮ Squeezed tensor non-Gaussianity in non-attractor inflation ⋮ Dynamical analysis of attractor behavior in constant roll inflation ⋮ Primordial black hole formation with non-Gaussian curvature perturbations ⋮ Inflationary soft theorems revisited: a generalized consistency relation ⋮ The effective theory of shift-symmetric cosmologies ⋮ Building a boostless bootstrap for the bispectrum ⋮ Probing parity-odd bispectra with anisotropies of GW V modes ⋮ Highly non-Gaussian tails and primordial black holes from single-field inflation

Cites Work

• Ward identities for scale and special conformal transformations in inflation
• A new type of isotropic cosmological models without singularity
• Constraints from conformal symmetry on the three point scalar correlator in inflation
• How Gaussian can our Universe be?
• Squeezed bispectrum in the δNformalism: local observer effect in field space
• Inflationary universe: A possible solution to the horizon and flatness problems
• Fermi Normal Coordinates and Some Basic Concepts in Differential Geometry
• Perturbations in \(k\)-inflation

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