PAO-TI CHANGYEE HSIUNGMIN-ZU WANGKAI-FENG CHENWEI-SHU HOUYUAN-HUEI CHANG2018-09-102018-09-102011-07http://inspirehep.net/record/917583http://scholars.lib.ntu.edu.tw/handle/123456789/364208A search for excited leptons in $pp$ Collisions at $\\sqrt{s}=$ 7 TeVjournal article10.1016/j.physletb.2011.09.021