Signatures of Dark Matter in Inert Triplet Models
  In this talk, we will review the signatures of dark matter in two inert triplet models. For the first model with the hypercharge Y=0, the dark matter mass around 5.5 TeV is favored by both the WMAP data and the direct detection. In contrast, for the second model of Y=2, it is excluded by the direct detection experiments although dark matter with its mass around 2.8 TeV is allowed by WMAP. 
Takeshi Araki, C. Q. Geng and Keiko I. Nagao
hep-ph