Event shape variables in pp collisions in CMS
Abstract
Event shape variables, constructed from the four-momenta of the final-state objects in an event, are sensitive to the models of Quantum Chromodynamics in hadronic final states. These are sensitive to the perturbative as well as non-perturbative aspects of Quantum Chromodynamics. The study of these variables can help us in understanding the geometrical structure of the hadronic final states. In this note, we present two such recent measurements by the CMS Collaboration and comparison with the predictions of QCD inspired theoretical models.
Fields of Study & Subjects
Particle physics theoretical and experimental studies
High-Energy Particle Collisions Research
Quantum Chromodynamics and Particle Interactions
Publication details
- Journal / source
- European Physical Society Conference on High Energy Physics (EPS-HEP)
- Pages
- 257–257
- Publication date
- 30 January 2026
- Language
- EN