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Hunting for the top partner in the littlest Higgs model with T parity at the CERN LHC

Shigeki Matsumoto (Tokoku University)
03 July 2007, 14:30 - 16:15

Little Higgs scenario provides us a new solution of the hierarchy and fine tuning problem of the Standard Model. Furthermore, the Littlest Higgs model with T-parity, which is one of models in this scenario, solves the dark matter problem in our universe. The model predicts existence of a new vector like top quark, in addition of a whole spectrum of heavy particles including the dark matter. In this talk, I discuss the phenomenology of the little Higgs models, focusing on the collider signature of this new vector quark at the CERN LHC experiment.
Matsmoto.pdf [779 KBytes]