| Hauptseite > Collectivity in large and small collision systems |
| Article | |
| Title | Collectivity in large and small collision systems |
| Author(s) | Tripathy, Sushanta (CERN) |
| Publication | 2025 |
| In: | J. Subatomic Part. Cosmol. 4 (2025) 100099 |
| In: | The 10th Asian Triangle Heavy-Ion Conference, Berhampur, Odisha, India, 13 - 16 Jan 2025, pp.100099 |
| DOI | 10.1016/j.jspc.2025.100099 (publication) |
| Subject category | Particle Physics - Experiment |
| Abstract | Collisions of heavy ions at the Large Hadron Collider (LHC) and Relativistic Heavy Ion Collider (RHIC) recreate conditions emerged during the fraction of a second after the Big-Bang. The produced medium is often referred to quark-gluon plasma (QGP). This medium is believed to behave as a nearly perfect fluid and collectivity is its key feature. Recent measurements of high multiplicity proton–proton collisions at LHC energies have revealed that these systems exhibit features similar to quark-gluon plasma, traditionally believed to be only achievable in heavy ion collisions at ultra-relativistic energy. In this article, latest experimental results on collectivity is discussed with a special focus on small systems. |
| Copyright/License | publication: © 2025-2026 The Author(s) (License: CC BY 4.0) |