Sirunyan, A M Suppression of Excited ϒ States Relative to the Ground State in Pb-Pb Collisions at sqrt[s]_=5.02 TeV. [electronic resource] - Physical review letters Apr 2018 - 142301 p. digital Publication Type: Journal Article ISSN: 1079-7114 Standard No.: 10.1103/PhysRevLett.120.142301 doi