PHYSICAL REVIEW D, cilt.70, sa.7, 2004 (SCI-Expanded)
We analyzed the potential of the LC with roots=0.5 TeV, LCcircle timesLHC based ep collider with roots=3.74 TeV and the LHC with roots=14 TeV to search for excited electrons through transition magnetic type couplings with gauge bosons. The e(star)-->egamma signal and corresponding backgrounds are studied in detail.