The CMS Collaboration is pleased to announce the recipients of the 2024 CMS Awards, recognizing individuals who have made significant contributions across the experiment. These annual awards highlight the essential work done in detector operations, s…

The CMS experiment employs a new machine-learning algorithm to improve the reconstruction of invisible particles. How can one measure particles that escape the detector without interaction? This is the challenge for a key fundamental particle, the n…

For the first time ever, the excited states of three beauty mesons are fully reconstructed and their masses are measured directly, using data from the CMS experiment. The existence of the excited B meson states, B*+, B*0, and B*0s(also known as vect…