Search for Higgs boson compositeness effects in high-mass dilepton final states in proton-proton collisions at $\sqrt{s}$ = 13 and 13.6 TeV

A search for beyond the standard model effects in high-mass dielectron and dimuon final states with the CMS detector is performed, with a specific focus on Higgs boson compositeness. The search uses data collected at the LHC at 13 and 13.6 TeV center-of-mass energies, corresponding to a total integr