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Search for extra gauge bosons in Little Higgs models at a linear collider

Gi-Chol Cho·Aya Omote
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Abstract

A generic feature of little Higgs models is presence of extra neutral gauge bosons. In the littlest Higgs model, the neutral extra gauge boson A_H is lightest among the extra particles and could be as light as a few hundred GeV, which may be produced directly at an e^+ e^- linear collider. We study production and decay of A_H at the linear collider and compare them with those of Z' bosons in supersymmetric E_6 models.

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Gi-Chol Cho, Aya Omote. 2004-08-25. Search for extra gauge bosons in Little Higgs models at a linear collider. https://arxiv.org/abs/hep-ph/0408270

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