Search for rare decays of Z and Higgs bosons to ${\mathrm {J}/\psi }$ and a photon in proton-proton collisions at $\sqrt {s} = 13$ TeV

CMS Collaboration; Canelli, Maria Florencia; Kilminster, Benjamin; Aarrestad, Thea K; Brzhechko, Danyyl; Caminada, Lea; de Cosa, Annapaoloa; Del Burgo, Riccardo; Donato, Silvio; Galloni, Camilla; Hreus, Tomas; Leontsinis, Stefanos; Mikuni, Vinicius Massami; Neutelings, Izaak; Rauco, Giorgia; Robmann, Peter; Salerno, Daniel; Schweiger, Korbinian; Seitz, Claudia; Takahashi, Yuta; Wertz, Sebastien; Zucchetta, Alberto; et al (2019). Search for rare decays of Z and Higgs bosons to ${\mathrm {J}/\psi }$ and a photon in proton-proton collisions at $\sqrt {s} = 13$ TeV. European Physical Journal C - Particles and Fields, C79(2):94.