Preprint / hep-ex arXiv:0901.4895

Sensitivity to the Higgs Self-coupling Using the ZHH Channel

Giannelli, Michele Faucci


Abstract: The Standard Model predicts the value of the Higgs self-coupling but it cannot be measured at LHC. This measurement requires a machine such as the proposed International Linear Collider. Here, the sensitivity to the Higgs self-coupling is evaluated using the ZHH to six jets channel for a Higgs mass of 120GeV/c^{2}. Full simulation has been carried out for an integrated luminosity of 500fb^{-1}. Several analyses are presented and all evaluate the cross section resolution to be about 180% . Potential areas for improvement are identified.

Note: Comments: 4 pages, 1 figure, LCWS08 proceeding

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 Record created 2009-02-20, last modified 2009-02-20

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