Measuring ${\sigma }_8$ using DESI Legacy Imaging Surveys Emission-Line Galaxies and Planck CMB Lensing and the Impact of Dust on Parameter Inference

Tanveer Karim, Sukhdeep Singh, Mehdi Rezaie +39

Measuring the growth of structure is a powerful probe for studying the dark sector, especially in light of the ${\sigma }_8$ tension between primary CMB anisotropy and low-redshift surveys…