Measuring the Higgs Self-Coupling Constant at a Multi-TeV Muon Collider

Alexander Conway, Hans Wenzel, Ronald Lipton +1

A lepton collider in the multi-TeV range has the potential to measure the trilinear Higgs self-coupling constant ${\lambda }_{hhh}$ via the W-fusion mode $\ell^+\ell^- \rightarrow ν_\ell \b…