Search for a scalar or pseudoscalar dilepton resonance produced in association with a massive vector boson or top quark-antiquark pair in multilepton events at $\sqrt{s}$ = 13 TeV

CMS Collaboration

A search for beyond the standard model spin-0 bosons, $\varphi$, that decay into pairs of electrons, muons, or tau leptons is presented. The search targets the associated production of s…