Doubly charged Higgsinos at the Tevatron

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Demir D. A., Frank M., Ghosh D. K., Huitu K., Rai S. K., Turan İ.

PHYSICAL REVIEW D, vol.79, no.9, 2009 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 79 Issue: 9
  • Publication Date: 2009
  • Doi Number: 10.1103/physrevd.79.095006
  • Journal Name: PHYSICAL REVIEW D
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Middle East Technical University Affiliated: No


Several supersymmetric models with extended gauge structures, motivated by either grand unification or by neutrino mass generation, predict light doubly charged Higgsinos. In this work we study the signals of doubly charged Higgsinos at the Tevatron in both pair- and single-production modes, and show that it is possible, especially from the events containing same-sign same-flavor isolated leptons, to disentangle the effects of doubly charged Higgsinos in the Tevatron data.