PHYSICAL REVIEW D, cilt.70, sa.7, 2004 (SCI-Expanded)
We study the potential of the linear collider (LC) with roots=0.5 TeV, linac-ring type ep collider (LCcircle timesLHC) with roots=3.74 TeV, and the large hadron collider (LHC) with roots=14 TeV to search for excited neutrinos through transition magnetic type couplings with gauge bosons. The excited neutrino signal and corresponding backgrounds are studied in detail to obtain accessible mass limits and couplings for these three types of colliders.