Related paper $ψ(2S)$ suppression in Pb-Pb collisions at the LHC The ratio of the $\psi({\rm 2S})$ and J/$\psi$ cross sections as a function of $p_{\rm T}$, compared to measurements in pp collisions . In the lower panel the double ratios of the Pb--Pb and pp values is shown. [png] [pdf] [eps]