Singly charged higgses at linear collider
  We consider the production of singly charged Higgs bosons in the Higgs triplet and two Higgs doublet models. We evaluate the cross sections for the pair production and the single production of charged higgses at linear collider. The decay modes of $H^+$ and the Standard Model backgrounds are considered. We analyze the possibilities to differentiate between triplet and two Higgs doublet models. 
K. Huitu, J. Laitinen, J.Maalampi and N. Romanenko (Helsinki Institute   of Physics and Department of Physics, FIN-00014 Uni...