Gauge-invariant second-order perturbations and non-Gaussianity from inflation
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Publication:1404876
DOI10.1016/S0550-3213(03)00550-9zbMath1038.83046arXivastro-ph/0209156OpenAlexW2050287430WikidataQ60872164 ScholiaQ60872164MaRDI QIDQ1404876
Viviana Acquaviva, Sabino Matarrese, Nicola Bartolo, Antonio Riotto
Publication date: 24 August 2003
Published in: Nuclear Physics. B (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/astro-ph/0209156
homogeneous background solutioninflaton self-interactionssecond-order background-metric fluctuations
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