Beyond the traditional line-of-sight approach of cosmological angular statistics

DOI10.1088/1475-7516/2018/10/047OpenAlexW3105963478WikidataQ129030928 ScholiaQ129030928MaRDI QIDQ5023677

Matias Zaldarriaga, Julien Lesgourgues, Marko Simonović, Nils Schöneberg

Publication date: 24 January 2022

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

Full work available at URL: https://arxiv.org/abs/1807.09540

zbMATH Keywords

power spectrumcosmological perturbation theory

Mathematics Subject Classification ID

Relativity and gravitational theory (83-XX)

Related Items (8)

Beyond Limber: efficient computation of angular power spectra for galaxy clustering and weak lensing ⋮ Cosmological angular trispectra and non-Gaussian covariance ⋮ Constraining the growth rate by combining multiple future surveys ⋮ CosmicNet. Part I. Physics-driven implementation of neural networks within Einstein-Boltzmann Solvers ⋮ The observed galaxy power spectrum in General Relativity ⋮ Weak lensing trispectrum and Kurt-spectra ⋮ The flat sky approximation to galaxy number counts ⋮ Precise and accurate cosmology with CMB×LSS power spectra and bispectra

Uses Software

• FAST-PT
• COFFE
• CAMB
• CLASSgal
• CLASS

Cites Work

• The effect of Limber and flat-sky approximations on galaxy weak lensing

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