Relative Modification of Prompt ψ(2S) and J/ψ Yields from pp to PbPb Collisions at sqrt[s_{NN}]=5.02 TeV

Phys Rev Lett. 2017 Apr 21;118(16):162301. doi: 10.1103/PhysRevLett.118.162301. Epub 2017 Apr 20.