Aad, GeorgesGeorgesAadStathes Paganis et al.2018-09-102018-09-102012http://scholars.lib.ntu.edu.tw/handle/123456789/373757Search for displaced vertices arising from decays of new heavy particles in 7 TeV pp collisions at ATLASjournal article10.1016/j.physletb.2011.12.057