A search for excited leptons, e*, mu*, tau*, nu(e)*, nu(mu)* and nu(tau)*, was performed with the L3 detector at LEP using data collected at a centre-of-mass energy of 189 GeV, corresponding to an integrated luminosity of 176 pb(-1). No evidence of their production is observed. From the searches for pair produced excited leptons, lower mass limits are set close to the kinematic limit. From the searches for singly produced excited leptons, upper limits on their couplings are derived in the mass range up to 189 GeV. (C) 2000 Published by Elsevier Science B.V. All rights reserved
Excited leptons are searched for using the L3 detector at LEP. The data collected at centre-of-mass ...
A search for charged and neutral excited leptons is performed in 217 pb^-1 of e+e- collision data co...
A search for excited leptons e*, mu*, tau* and nu(e)* in e(+)e(-)collisions at root s = 161 GeV is p...
A search for excited leptons, e*, mu*, tau*, nu(e)*, nu(mu)* and nu(tau)*, was performed with the L3...
A search for excited leptons, $\rm e^*,~\mu^*, ~\tau^*, ~\nu_e^*, ~\nu_{\mu}^*$ and $\nu_{\tau}^*$, ...
A search for excited leptons, e*, μ*, τ*, νe*, νμ*, and ντ*, was performed with the L3 detector at L...
A search for excited leptons, e ∗ , μ ∗ , τ ∗ , ν e ∗ , ν μ ∗ and ν τ ∗ , was performed with the L3 ...
Excited leptons are searched for using the L3 detector at LEP. The data collected at centre-of-mass ...
A search for charged and neutral excited leptons is performed in 217 pb^-1 of e+e- collision data co...
A search for excited leptons e*, mu*, tau* and nu(e)* in e(+)e(-)collisions at root s = 161 GeV is p...
A search for excited leptons, e*, mu*, tau*, nu(e)*, nu(mu)* and nu(tau)*, was performed with the L3...
A search for excited leptons, $\rm e^*,~\mu^*, ~\tau^*, ~\nu_e^*, ~\nu_{\mu}^*$ and $\nu_{\tau}^*$, ...
A search for excited leptons, e*, μ*, τ*, νe*, νμ*, and ντ*, was performed with the L3 detector at L...
A search for excited leptons, e ∗ , μ ∗ , τ ∗ , ν e ∗ , ν μ ∗ and ν τ ∗ , was performed with the L3 ...
Excited leptons are searched for using the L3 detector at LEP. The data collected at centre-of-mass ...
A search for charged and neutral excited leptons is performed in 217 pb^-1 of e+e- collision data co...
A search for excited leptons e*, mu*, tau* and nu(e)* in e(+)e(-)collisions at root s = 161 GeV is p...