Reproducing the CMS logo with J/ψ decays to four muons
The J/ψ meson, a remarkable particle simultaneously discovered by two independent experiments in 1974, has a unique place in the world of experimental particle physics.
A rich collection of top quark mass measurements by the CMS experiment
When it comes to top quark mass measurements, the CMS collaboration has the largest and most complete collection of publication-quality results, covering a wide range of methods and approaches.
CMS fired a shot to heavy Higgs particles… and the gun is smoking
The Standard Model (SM) of particle physics has been a cornerstone of our understanding of the subatomic realm, providing precise predictions, many of which have been tested by the ATLAS and CMS experiments at the CERN LHC.
Run 3 provides the Standard Model with a new victory at the energy frontier
Even if the standard model of particle physics (SM) describes Nature incredibly well, it fails in providing insight to a number of observations such as the existence of dark matter.
Entangled Titans: unraveling the mysteries of Quantum Mechanics with top quarks
The CMS experiment has just reported the observation of quantum entanglement between a top quark and a top antiquark, simultaneously produced at the LHC.
Not quite single at 13.6 TeV: top quark comes in association with a W boson
Back in September 2022, four months after the start of the LHC Run 3, the CMS collaboration released the first measurement using data at the new collision energy of 13.6 TeV.