Publication Date:
2018-12-14
Description:
Author(s): Vanessa Böhm, Blake D. Sherwin, Jia Liu, J. Colin Hill, Marcel Schmittfull, and Toshiya Namikawa We investigate the impact of non-Gaussian lensing deflections on measurements of the CMB lensing power spectrum. We find that the false assumption of their Gaussianity significantly biases these measurements in current and future experiments at the percent level. The bias is detected by comparing CM... [Phys. Rev. D 98, 123510] Published Thu Dec 13, 2018
Keywords:
Cosmology
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics