On second-order superhorizon perturbations in multifield inflationary models

DOI10.1088/0264-9381/21/7/002zbMath1056.83033arXivastro-ph/0212141OpenAlexW3121771922MaRDI QIDQ4812647

Gerasimos I. Rigopoulos

Publication date: 23 August 2004

Published in: Classical and Quantum Gravity (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/astro-ph/0212141

zbMATH Keywords

inflationary modelnon-Gaussian effectsuperhorizon perturbation

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Asymptotic procedures (radiation, news functions, (mathcal{H} )-spaces, etc.) in general relativity and gravitational theory (83C30)

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