27 Sep 2023
Yesterday at 7:46 pm the first stable beams of the LHC 2023 heavy-ion run have been recorded. The heavy-ion run allows CMS scientists to study states of matter similar to those of the early universe. During this period, the CERN accelerators operate…
19 Sep 2023
Every year, at least three young researchers within the CMS Collaboration are recognised for their exceptional efforts and achievements with the CMS Young Researcher Prize! It is not only an endorsement of their outstanding skills and dedication,…
18 Sep 2023
New release of simulations, proton-lead collision data, and proton reference data The CMS experiment's extensive collection of heavy ion data from LHC Run-1 (2010–2013) is now accessible through the CERN Open Data portal. Today’s release of proton-…
18 Jul 2023
Summer is here! The CMS Collaboration is participating in conferences throughout July and August, presenting on recent studies. Make sure to check back here as this page will be updated with the latest news as we move through the summer months.  …
15 Jul 2023
It was 1918 when the mathematician Emmy Noether published what is known as her most famous theorem, revealing the fundamental relation between the symmetries of a physical system and the laws enforcing the conservation of some of its characteristic…
28 May 2023
  CMS presented a series of new results at the annual LHCP conference, which took place in Belgrade, Serbia.  The LHCP conference provides a detailed review of the latest experimental and theoretical results related to the physics of the Large…