Gravitational corrections to light propagation in a perturbed FLRW-universe and corresponding weak lensing spectra
(2018)
Journal Article
Cuesta-Lazaro, C., Quera-Bofarull, A., Reischke, R., & Schaefer, B. M. (2018). Gravitational corrections to light propagation in a perturbed FLRW-universe and corresponding weak lensing spectra. Monthly Notices of the Royal Astronomical Society, 477(1), 741-754. https://doi.org/10.1093/mnras/sty672
When the gravitational lensing of the large-scale structure is calculated from a cosmological model a few assumptions enter: (i) one assumes that the photons follow unperturbed background geodesics, which is usually referred to as the Born-approximat... Read More about Gravitational corrections to light propagation in a perturbed FLRW-universe and corresponding weak lensing spectra.