The Dark Ages' 21-cm trispectrum

DOI10.1088/1475-7516/2022/06/020zbMath1505.83035arXiv2201.08843OpenAlexW4283029642MaRDI QIDQ5099333

P. Daniel Meerburg, Thomas Flöss, Léon V. E. Koopmans, Tim de Wild

Publication date: 31 August 2022

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

Full work available at URL: https://arxiv.org/abs/2201.08843

zbMATH Keywords

inflationnon-Gaussianitycosmological parameters from LSS

Mathematics Subject Classification ID

Point estimation (62F10) Relativistic cosmology (83F05) Spectrum, resolvent (47A10) Geometrodynamics and the holographic principle (83E05) Classical and relativistic thermodynamics (80A10) Perturbations in context of PDEs (35B20) Set functions and measures and integrals in infinite-dimensional spaces (Wiener measure, Gaussian measure, etc.) (28C20)

Related Items

Non-Gaussianities in generalized non-local \(R^2\)-like inflation, Large spin-2 signals at the cosmological collider

Cites Work

• Large-scale structure of the universe and cosmological perturbation theory
• Non-Gaussianity as a particle detector
• Partially massless fields during inflation
• Adaptive multidimensional integration: \textsc{vegas} enhanced