Self Coupling of the Higgs boson in the processes $pp\to ZHHH+X$ and $pp\to WHHH+X$

Abstract

To gain some sense about the likelihood of measuring the Higgs boson quartic coupling, we calculate the contribution to the triple Higgs production cross section from the subprocesses $q\bar{q}\to ZHHH$ and $q{\bar{q}}^{\prime }\to WHHH$. Our results illustrate that determining this coupling, or even providing experimental evidence that it exists, will be very difficult.

8 pages, 8 figures, additional references, additional figure

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Cited by in corpus (8)

• Collider Physics at the Precision Frontier
• Physics at a 100 TeV pp collider: Higgs and EW symmetry breaking studies
• Determining the Shape of Higgs Potential at Future Colliders
• Triple Higgs boson production to six $b$-jets at a 100 TeV proton collider
• New Physics in multi-Higgs boson final states
• Multi-Higgs Production and Unitarity in Vector-Boson Fusion at Future Hadron Colliders
• Triple Higgs Boson Production at the Large Hadron Collider with Two Real Singlet Scalars
• Measuring Higgs Boson Self-couplings with $2\to 3$ VBS Processes