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Higgs Pair-Production in the Standard Model at Next Generation Linear $e^+e^-$ Colliders

A. Gutiérrez-Rodríguez·M. A. Hernández-Ruíz·O. A. Sampayo
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Abstract

We study the Higgs pair-production in the Standard Model of the strong and electroweak interactions at future $e^{+}e^{-}$ collider energies, with the reaction $e^{+}e^{-}\to t \bar t HH$. We evaluated the total cross section of $t\bar tHH$ and calculate the number total of events considering the complete set of Feynman diagrams at tree-level. The numerical computation is done for the energy which is expected to be available at a possible Next Linear $e^{+}e^{-}$ Collider: with center-of-mass energy $800, 1600$ $GeV$ and luminosity 1000 $fb^{-1}$.

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A. Gutiérrez-Rodríguez, M. A. Hernández-Ruíz, O. A. Sampayo. 2003-02-14. Higgs Pair-Production in the Standard Model at Next Generation Linear $e^+e^-$ Colliders. https://doi.org/10.1103/physrevd.67.074018

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