Regular Article - Theoretical Physics
Probing little Higgs model in e+e-→νν̄γ process
Faculty of Arts and Science, Department of Physics, Middle East Technical University, Ankara, Turkey
2 Faculty of Sciences, Department of Physics, Ankara University, 06100, Tandogan, Ankara, Turkey
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Published online: 9 January 2008
We study the process e+e-→νν̄γ to search for its sensitivity to the extra gauge bosons Z2, Z3 and W2 ±, which are suggested by the little Higgs models. We find that the ILC with and CLIC with cover different regions of the LHM parameters. We show that this channel can provide a determination of the parameters, complementary to measurements of the extra gauge bosons obtainable at the upcoming LHC experiments.
© Springer-Verlag , 2008