The Higgs-strahlung and double Higgs-strahlung production in the left-right twin Higgs model at the ILCYao-Bei Liu1, Xue-Lei Wang2 and Hong-Mei Han1
1 Henan Institute of Science and Technology - Xinxiang 453003, PRC
2 College of Physics and Information Engineering, Henan Normal University - Xinxiang 453007, PRC
received 1 August 2007; accepted in final form 28 November 2007; published February 2008
published online 31 December 2007
The Higgs-strahlung process e+e- ZH and the double Higgs-strahlung process e+e- ZHH are very important for studying Higgs boson properties and the Higgs self-coupling in the high-energy e+e- collider (ILC). We calculate the contributions of the left-right twin Higgs (LRTH) model to these processes and find that, in the favorable parameter spaces, the LRTH model can generate significant corrections to the production cross-section of these processes. We expect that the possible signals of the LRTH model can be detected via these processes in the future ILC experiments.
12.60.Fr - Extensions of electroweak Higgs sector.
14.70.Pw - Other gauge bosons.
14.80.Bn - Standard-model Higgs bosons.
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