This review covers results of searches for new elementary particles that
decay into boson pairs (dibosons), performed at the CERN Large Hadron Collider
in proton-proton collision data collected by the ATLAS and CMS experiments at
7-, 8-, and 13-TeV center-of-mass energy until the year 2017. The available
experimental results of the analysis of final states including most of the
possible two-object combinations of W and Z bosons, photons, Higgs bosons, and
gluons place stringent constraints on a variety of theoretical ideas that
extend the standard model, pushing into the multi-TeV region the scale of
allowed new physics phenomena.Comment: 76 pages, 16 figures. To be published in Progress of Particle and
Nuclear Physic