Weak lensing “post-Born” effects are equivalent to pure lens-lens couplings

DOI10.1088/1475-7516/2022/08/053OpenAlexW4294069764MaRDI QIDQ5104176

Oliver Denton-Turner, Eugene A. Lim

Publication date: 9 September 2022

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

Full work available at URL: https://arxiv.org/abs/2109.04774

zbMATH Keywords

gravitational lensingCMBR theory

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Diffraction, scattering (78A45) Quantum optics (81V80) Perturbations in context of PDEs (35B20) Boltzmann equations (35Q20)

Cites Work

• Weak gravitational lensing
• Weak lensing of the CMB
• The radiative transfer at second order: a full treatment of the Boltzmann equation with polarization
• CMB delensing beyond theBmodes
• Non-linear general relativistic effects in the observed redshift
• CMB lensing reconstruction biases in cross-correlation with large-scale structure probes
• Lensing corrections on galaxy-lensing cross correlations and galaxy-galaxy auto correlations

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