Using data from the first heavy-ion run of LHC Run 3 in 2023, the experiment presents the first-ever measurement of D0 meson production in photon-lead collisions

The new spokesperson, Gautier Hamel de Monchenault, and the two deputy spokespersons, Hafeez Hoorani and Anadi Canepa, will be representing CMS over the next two years

The CMS collaboration presents its 2023 awards for outstanding contributions to three doctoral students and 50 collaboration members

Re-analysing LHC Run 2 data with cutting-edge analysis techniques allowed CMS physicists to address an old discrepancy

The CMS collaboration has searched for new physics in a rare decay of a known particle, using an approach that can be likened to shaking a box containing a birthday present to find a clue about what’s inside

The ATLAS and CMS collaborations are using state-of-the-art machine learning techniques to search for exotic-looking collisions that could indicate new physics

Using a cutting-edge AI algorithm, the CMS collaboration has obtained the first evidence of CP violation in the decay of the strange beauty meson into a pair of muons and a pair of electrically charged kaons

The collaboration has also made publicly available the software that it developed to search for the unique particle

How an evacuation of the CMS experimental cavern has provided invaluable human behaviour data to improve emergency preparedness for complex underground facilities

This search uses computer vision techniques to look for collimated bursts of light, a potential signature of Higgs partner particles

The CMS collaboration has measured the speed of sound in the quark–gluon plasma more precisely than ever before, offering new insights into this extremely hot state of matter