Specialized data-taking and data-processing techniques were introduced by the CMS
experiment in Run 1 of the CERN LHC to enhance the sensitivity of searches for new …

The LHC has provided an unprecedented amount of proton–proton collision data, bringing
forth exciting opportunities to address fundamental open questions in particle physics …

We review key measurements performed by CMS in the context of its heavy ion physics
program, using event samples collected in 2010–2018 with several collision systems and …

Test of lepton flavor universality in and decays in proton-proton collisions at - IOPscience Skip
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Astrophysical observations provide compelling evidence for gravitationally interacting dark
matter in the universe that cannot be explained by the standard model of particle physics …

Hot QCD physics studies the nuclear strong force under extreme temperature and densities.
Experimentally these conditions are achieved via high-energy collisions of heavy ions at the …

Performance of the CMS high-level trigger during LHC Run 2 Page 1 Journal of Instrumentation
PAPER • OPEN ACCESS Performance of the CMS high-level trigger during LHC Run 2 To cite …

A search for the production of long-lived particles in proton-proton collisions at a center-of-
mass energy of 13 TeV at the CERN LHC is presented. The search is based on data …

The application of machine learning (ML) in high energy physics (HEP), specifically in heavy-
flavor jet tagging at Large Hadron Collider (LHC) experiments, has experienced remarkable …

A search for new long-lived particles decaying to leptons using proton–proton collision data
produced by the CERN LHC at s= 13 Te is presented. Events are selected with two leptons …