Oscillations in the stochastic gravitational wave background from sharp features and particle production during inflation

DOI10.1088/1475-7516/2021/08/030zbMath1495.83019arXiv2012.02761OpenAlexW3111136447MaRDI QIDQ5074543

Jacopo Fumagalli, Sébastien Renaux-Petel, Lukas T. Witkowski

Publication date: 9 May 2022

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

Full work available at URL: https://arxiv.org/abs/2012.02761

zbMATH Keywords

inflationphysics of the early universegravitational waves/theorygravitational waves/sources

Mathematics Subject Classification ID

General topics in linear spectral theory for PDEs (35P05) Oscillation, zeros of solutions, mean value theorems, etc. in context of PDEs (35B05) Spectrum, resolvent (47A10) Geometrodynamics and the holographic principle (83E05) Gravitational waves (83C35) Modulation and demodulation in information and communication theory (94A14)

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