Weak lensing effect on CMB in the presence of a dipole anisotropy

Abstract We investigate weak lensing effect on cosmic microwave background (CMB) in the presence of a superhorizon mode which leads to a dipole anisotropy in the CMB power spectrum and in large scale structures. The approach of flat-sky approximation is considered. We determine the functions $$\sigm...

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Bibliographic Details
Main Authors: Abhineet Agarwal, Naveen K. Singh, Pankaj Jain, Prabhakar Tiwari
Format: Article
Language:English
Published: SpringerOpen 2019-07-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-019-7085-9