General formula for the running of local \(f_{\mathrm{NL}}\)

DOI10.1016/j.physletb.2012.11.052zbMath1332.83105arXiv1210.1851OpenAlexW2105390604MaRDI QIDQ261061

Christian T. Byrnes, Jinn-Ouk Gong

Publication date: 22 March 2016

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1210.1851

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Applications of differential geometry to physics (53Z05) Observational and experimental questions in relativity and gravitational theory (83B05)

Related Items (4)

Origin of ultra-light fields during inflation and their suppressed non-Gaussianity ⋮ Frame covariant nonminimal multifield inflation ⋮ Covariant evolution of perturbations during reheating in two-field inflation ⋮ Non-Gaussianity in two-field inflation beyond the slow-roll approximation

Cites Work

• The power spectrum for a multi-component inflaton to second-order corrections in the slow-roll expansion
• Gravity- and non-gravity-mediated couplings in multiple-field inflation

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