Higgs self coupling measurement in e+e- collisions at center-of-mass energy of 500 GeV
C. Castanier, P. Gay, P. Lutz, J. Orloff
TL;DR
This paper investigates the feasibility of measuring the Higgs boson's self-coupling at 500 GeV e+e- collisions, focusing on double-Higgs production in hadronic and semi-leptonic channels to understand the Higgs potential.
Contribution
It presents a detailed feasibility study of Higgs self-coupling measurement at future electron-positron colliders, analyzing specific final states for the first time.
Findings
Feasibility of Higgs self-coupling measurement demonstrated
Analysis of hadronic and semi-leptonic channels conducted
Provides insights into Higgs potential structure
Abstract
Feasibility of the measurement of the trilinear self-couplings of the Higgs boson is studied. Such a measurement would experimentally determine the structure of the Higgs potential. Full hadronic and semi-leptonic final states of the double-Higgs strahlung have been investigated.
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