Szczegóły publikacji
Opis bibliograficzny
Observation of flow angle and flow magnitude fluctuations in Pb-Pb collisions at $\sqrt{S_{NN}}$ = 5.02 TeV at the CERN Large Hadron Collider / S. Acharya, [et al.], B. BALIŚ, [et al.], R. J. DĘBSKI, [et al.], M. GORGOŃ, [et al.], A. HORZYK, [et al.], M. JABŁOŃSKI, [et al.], J. P. KITOWSKI, [et al.], S. D. KORYCIAK, [et al.], P. G. RUSSEK, [et al.] // Physical Review. C ; ISSN 2469-9985. — Tytuł poprz.: Physical Review. C, Nuclear Physics ; ISSN: 0556-2813. — 2023 — vol. 107 iss. 5 art. no. L051901, s. L051901-1–L051901-13. — Bibliogr. s. L051901-6–L051901-8, Abstr. — Publikacja dostępna online od: 2023-05-24
Autorzy (1045)
Dane bibliometryczne
| ID BaDAP | 147184 |
|---|---|
| Data dodania do BaDAP | 2023-06-22 |
| Tekst źródłowy | URL |
| DOI | 10.1103/PhysRevC.107.L051901 |
| Rok publikacji | 2023 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | Physical Review, C |
Abstract
This Letter reports on the first measurements of transverse momentum dependent flow angle Ψn and flow magnitude vn fluctuations determined using new four-particle correlators. The measurements are performed for various centralities in Pb–Pb collisions at a center-of-mass energy per nucleon pair of √sNN = 5.02 TeV with ALICE at the CERN Large Hadron Collider. Both flow angle and flow magnitude fluctuations are observed in the presented centrality ranges and are strongest in the most central collisions and for a transverse momentum pT>2GeV/c. Comparison with theoretical models, including iEBE-VISHNU, MUSIC, and AMPT, show that the measurements exhibit unique sensitivities to the initial state of heavy-ion collisions.