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Excited Leptons at the CERN Large Hadron Collider

O. J. P. Eboli·S. M. lietti·Prakash Mathews
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Abstract

We analyze the potential of the CERN Large Hadron Collider (LHC) to search for excited spin-1/2 electrons and neutrinos. Assuming a SU(2)_L X U(1)_Y invariant model, we study in detail the single production of excited electrons and neutrinos and respective backgrounds through the reactions p p -> e+ e- V and e+- νV with V=photon, W, or Z. We show that the LHC will be able to tighten considerably the direct constraints on these possible new states, probing excited lepton masses up to 1-2 TeV depending on their couplings to fermions and gauge bosons.

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O. J. P. Eboli, S. M. lietti, Prakash Mathews. 2002-02-14. Excited Leptons at the CERN Large Hadron Collider. https://doi.org/10.1103/physrevd.65.075003

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