Beyond Limber: efficient computation of angular power spectra for galaxy clustering and weak lensing
DOI10.1088/1475-7516/2020/05/010zbMath1491.83020arXiv1911.11947OpenAlexW3099375786MaRDI QIDQ5069117
No author found.
Publication date: 8 April 2022
Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1911.11947
weak gravitational lensinggalaxy clusteringcosmological parameters from LSSdark energy experimentsLimber approximation
Diffraction, scattering (78A45) Spectrum, resolvent (47A10) Electromagnetic fields in general relativity and gravitational theory (83C50) Gravitational energy and conservation laws; groups of motions (83C40) Galactic and stellar structure (85A15) Bessel and Airy functions, cylinder functions, ({}_0F_1) (33C10) Cluster sets, prime ends, boundary behavior (30D40) Dark matter and dark energy (83C56)
Related Items (6)
Cites Work
- The intrinsic alignment of galaxies and its impact on weak gravitational lensing in an era of precision cosmology
- Numerical Fourier and Bessel transforms in logarithmic variables
- Cosmological perturbation theory using the FFTLog: formalism and connection to QFT loop integrals
- Beyond the traditional line-of-sight approach of cosmological angular statistics
- FAST-PT II: an algorithm to calculate convolution integrals of general tensor quantities in cosmological perturbation theory
- The effect of Limber and flat-sky approximations on galaxy weak lensing
- How accurate is Limber's equation?
This page was built for publication: Beyond Limber: efficient computation of angular power spectra for galaxy clustering and weak lensing
