Top panel: in blue, the 1D likelihood of the A_TM parameter derived from our MCMC analysis in our fiducial case (Tinker mass function, with M_500c as a definition for the clusters masses. The dashed green and dot-dashed red curves correspond to the 1D likelihood of A_TM when fixing all other cosmological and nuisance parameters to the Planck CMB and the Planck SZ clusters best-fit cosmology, respectively. Bottom panel: corresponding 1D likelihoods of the mass bias (1 − b) deduced from the A_TM likelihood (see text for details).