Made available in DSpace on 2022-04-29T08:14:46Z (GMT). No. of bitstreams: 0 Previous issue date: 2013-03-26; Results are presented of a search for compositeness in electrons and muons using a data sample of pp collisions at a center-of-mass energy s=7 TeV collected with the CMS detector at the LHC and corresponding to an integrated luminosity of 5.0 fb−1. Excited leptons (ℓ⁎) are assumed to be produced via con...