Lepton flavor conserving Z -> l(+)l(-) decays in the general two Higgs doublet model

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Iltan E.

PHYSICAL REVIEW D, vol.65, no.3, 2002 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 65 Issue: 3
  • Publication Date: 2002
  • Doi Number: 10.1103/physrevd.65.036003
  • Journal Name: PHYSICAL REVIEW D
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED)
  • Middle East Technical University Affiliated: No


We calculate the new physics effects to the branching ratios of the lepton flavor conserving decays Z - l(+)l(-) in the framework of the general two Higgs doublet model. We predict the upper limits for the couplings \(xi) over bar (D)(N,mutau)\ and \(xi) over bar (D)(N,tautau)\ as 3 x 10(2) GeV and 1 x 10(2) GeV, respectively.