3 papers
hep-ex2025
Measurements of polarization and spin correlation and observation of entanglement in top quark pairs using lepton+jets events from proton-proton collisions at = 13 TeV
CMS Collaboration
Measurements of the polarization and spin correlation in top quark pairs () are presented using events with a single electron or muon and jets in the final state…
hep-ex2025
CMS Upgrades for the High-Luminosity LHC Era
Thiago R. F. P. Tomei
The High-Luminosity LHC (HL-LHC) era, set to begin in 2029, will provide the general-purpose experiments with an instantaneous luminosity of up to $\mathcal{L} = 7.5 \times 10^{34}…
physics.data-an2024
The CMS statistical analysis and combination tool: COMBINE
CMS Collaboration
This paper describes the COMBINE software package used for statistical analyses by the CMS Collaboration. The package, originally designed to perform searches for a Higgs boson and…