Search for new resonances decaying to $\mathrm{WW}/\mathrm{WZ} \to \ell\nu \mathrm{qq}$

A search for massive narrow resonances decaying to pairs of W and Z bosons in the $\ell\nu\mathrm{qq}$ final state is presented, based on $12.9~\mathrm{fb}^{-1}$ of pp collision data collected in 2016 by the CMS experiment at the CERN LHC with a center-of-mass energy of $13~\mathrm{TeV}$. Spin-1 and spin-2 resonances corresponding to masses in the range $600-4500~\mathrm{GeV}$ and decaying to WW/WZ are probed using the $\ell\nu\mathrm{qq}$ final state. Cross section and resonance mass exclusion limits are set for models that predict gravitons and heavy spin-1 bosons.