Chapters
- Lensing of temperature and polarization
- Lensing reconstruction and delensing
Abstract
CMB
lensing is the leading non-linear effect on the CMB: it smooths the
acoustic peaks and produces both B-mode polarization and a large
non-Gaussian signal. I'll explain the various effects, and how we can
use observations to reconstruct the lensing potential and hence delens
the observed B-modes. |
Bibliography
- Article
- Weak Gravitational Lensing of the CMB astro-ph/0601594, 0911.0612
|