while events in the 1L channel are obtained with a trigger requiring the presence of an isolated electron or muon with above 27 and 24, respectively. Events in the 2L channel of the resolved-jet topology analysis are selected by triggers that require the presence of a pair of leptons with larger than 23 and 12for electrons, and 17 and 8for muons. The same dielectron trigger has been used in the 2L [$\PZ(\Pe\Pe)$]{} channel of the merged-jet topology analysis, while events in the [$\PZ(\PGm\PGm$)]{} channel are selected by the above single-muon trigger, which provides high efficiency for muons produced in the decays of high-bosons.

The collected events are required to pass additional offline criteria. In the 0L channel corresponding to boson decays to neutrinos, $\ptmiss > 170$is required and events with identified isolated leptons are rejected. The  is taken to correspond to $\ptvec(\PV)$ in this case. Events with a single electron (muon) with $\pt>30$ (25)pass the 1L selection. The leptonically decaying boson is approximately reconstructed as the vectorial sum of the lepton momentum and . The event topology is required to be compatible with the leptonic decay of a Lorentz-boosted boson by requiring $\Delta\phi(\ptmiss,\ell)<2.0$ (1.5) in the resolved-jet (merged-jet) topology analysis. 