Testing Dark energy models in the light of ${\sigma }_8$ tension

Gaetano Lambiase, Subhendra Mohanty, Ashish Narang +1

It has been pointed out that there exists a tension in ${\sigma }_8-{\Omega }_m$ measurement between CMB and LSS observation. In this paper we show that ${\sigma }_8-{\Omega }_m$ observations can be used to test…