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arXiv · 1910.06689

Constraints on anomalous couplings of the Higgs boson from pair production searches

Petr Mandrik
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Abstract

The study of the anomalous non-resonant $HH$ production is presented from the point of view of effective field theory (EFT) parameterization. The searches for $pp \rightarrow HH \rightarrow \gamma \gamma WW$, $pp \rightarrow HH \rightarrow \gamma \gamma bb$ and $pp \rightarrow HH \rightarrow bbbb$ processes by ATLAS experiment at the Large Hadron Collider (LHC) are reproduced. The selection efficiencies and exclusion limits on the $HH$ production cross sections for different Beyond Standard Model (BSM) EFT benchmark models are obtained using the fast Monte-Carlo simulation of the ATLAS detector.

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Petr Mandrik. 2019-10-15. Constraints on anomalous couplings of the Higgs boson from pair production searches. https://doi.org/10.1051/epjconf%2F201922204003

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