Single production of new gauge bosons from the littlest Higgs model at TeV energy e − γ colliders
2005; American Physical Society; Volume: 71; Issue: 1 Linguagem: Inglês
10.1103/physrevd.71.015002
ISSN1550-7998
Autores Tópico(s)Black Holes and Theoretical Physics
ResumoIn the context of the littlest Higgs(LH) model, we study single production of the new gauge bosons $B_{H}$, $Z_{H}$ and $W_{H}^{\pm}$ via $e^{-}\gamma$ collisions and discuss the possibility of detecting these new particles in the $TeV$ energy $e^{+}e^{-}$ collider($LC$). We find that these new particles can not be detected via the $e^{-}\nu\nu$ signal in all of the parameter space preferred by the electroweak precision data. However, the heavy gauge bosons $B_{H}$ and $Z_{H}$ may be observed via the decay channel $B_{H}(Z_{H})\to l^{+}l^{-}$ in wide range of the parameter space.
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