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New heavy charged leptons at future high energy electron-positron colliders

  • theoretical physics
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Abstract.

New heavy charged lepton production and decay signatures at future electron-positron colliders are investigated at \(\sqrt {s}=500\) GeV. The consequences of model dependence for vector singlets and vector doublets are studied. Distributions are calculated including hadronization effects and experimental cuts that suppress the standard model background. The final state leptonic energy distributions are shown to give a very clear signature for heavy charged leptons.

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Authors and Affiliations

  1. Instituto de Física, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil

    F. M. L. Almeida Jr., Y. A. Coutinho, J. A. Martins Simões & S. Wulck

  2. Departamento de Ciências Naturais, Universidade Federal de São João del Rei, Brazil

    M. A. B. do Vale

Authors
  1. F. M. L. Almeida Jr.
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  2. Y. A. Coutinho
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  3. J. A. Martins Simões
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  4. S. Wulck
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  5. M. A. B. do Vale
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Additional information

Received: 28 May 2003, Revised: 3 July 2003, Published online: 5 September 2003

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Jr., F.M.L.A., Coutinho, Y.A., Simões, J.A.M. et al. New heavy charged leptons at future high energy electron-positron colliders. Eur. Phys. J. C 30, 327–335 (2003). https://doi.org/10.1140/epjc/s2003-01298-9

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  • DOI: https://doi.org/10.1140/epjc/s2003-01298-9

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