On the consistency of $\Lambda$CDM with CMB measurements in light of the latest Planck, ACT, and SPT data

Rodrigo Calderón, Arman Shafieloo, Dhiraj Kumar Hazra +1

Using Gaussian Processes we perform a thorough, non-parametric consistency test of the $\Lambda$CDM model when confronted with state-of-the-art TT, TE, and EE measurements of the anisotr…