We estimate the reach of global Higgs analyses at a 27 TeV hadron collider in terms of Higgs couplings and in terms of a gauge-invariant effective Lagrangian, including invisible Higgs decays and the Higgs self-coupling. The new collider will indirectly probe new physics in the TeV range and allow for a meaningful test of the Higgs self-coupling also embedded in a global analysis.
@article{arxiv.1811.08401,
title = {The Global Higgs Picture at 27 TeV},
author = {Anke Biekötter and Dorival Gonçalves and Tilman Plehn and Michihisa Takeuchi and Dirk Zerwas},
journal= {arXiv preprint arXiv:1811.08401},
year = {2019}
}