A Nayak, P Bargassa, C Beirão Da Cruz E Silva… - 2017 - comum.rcaap.pt
… suppression is observed in PbPb relative to pp collisions, by factors of up to ≈2 and 8, for
the ϒ(1S) and ϒ(2S) … models of a sequential melting of quarkonium states in a hot medium. …