@@ The little-Higgs models typically contain a new vector-like top quark T, which plays a key role in breaking the electroweak symmetry. In the context of the littlest Higgs (LH) model, we study single production of this kind of new particles via the process ep → eb → veT in the future linac-ring-type ep collider (LC()LHC). We find that the production cross section is in the range of1.2 × 10-4-0.48pb at the LC()LHC with √s = 3.7 TeV.
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