Starting in 2029, the High-Luminosity LHC (HL-LHC) will provide much higher collision intensities to the ATLAS and CMS experiments, with up to 200 concurrent collisions (or pileup) per bunch crossing expected. This will create very complicated…

Since the year 2000, the CMS Collaboration has recognised industry partners who've played a crucial role in building the experiment. The CMS Gold Award acknowledges companies that consistently deliver high-quality components, meeting deadlines and…

The CMS Collaboration is thrilled to announce that laureates of the 2023 CMS PhD Thesis Award are Jona Motta, Christopher Edward Brown, and Spandan Mondal. This award recognizes exceptional doctoral research within the collaboration that pushes the…

It's time to shine a light on the 2023 CMS award winners! Each year, the CMS Award committee recognises outstanding contributions from members of the CMS Collaboration, honouring their dedication to the performance of CMS sub-detectors and,…

Supersymmetry, or SUSY in short, is an exciting and beautiful theory that answers some of the open questions in particle physics, predicting that all known particles have a partner (a superpartner!) with somewhat different properties. For example,…

The discovery of the Higgs boson represents a significant breakthrough in understanding the universe’s fundamental structure and dynamics. Despite this achievement, numerous profound mysteries persist, namely what is the nature of dark matter, why…

CMS has released 12 new results for the spring conferences (LHCP 2024, SQM 2024, and SUSY24), spanning its entire physics program: - Studying high momentum top quark-antiquark pairs, we have observed, for the first time, entanglement between top…

  Did you know that every second more than 100 trillion tiny particles called neutrinos pass through your body without causing any harm? These mysterious particles are produced abundantly throughout the universe in events like nuclear reactions…

Recently, and about two decades after the first solid proof of entanglement between two photons by Anton Zeilinger and his team, the ATLAS and CMS experiments reported the observation of quantum entanglement between the top quark and its…

    It might have occurred to you to look with curiosity at your present the day of your birthday. Wrapped in colorful paper, a surprise was waiting for you. You might be the kind of person who rushes to remove the packaging to see what’s…

The recent results from the Muon g-2 Collaboration have added to the growing tension between the measured and predicted values of the muon’s magnetic moment. The equivalent measurement of this property for the electron is a cornerstone of quantum…

The first wafers of the CMS Read Out Chip (CROC) for the High Luminosity Pixel detector have been produced and tested, marking a major milestone for the next generation CMS Tracker. Each silicon wafer contains 136 chips that are built to withstand…