- Tytuł:
- Influence of the non-flow effects and fluctuations on the v2 measurements at RHIC
- Autorzy:
-
Zhu, X.
Bleicher, M. - Powiązania:
- https://bibliotekanauki.pl/articles/148374.pdf
- Data publikacji:
- 2006
- Wydawca:
- Instytut Chemii i Techniki Jądrowej
- Tematy:
-
relativistic heavy-ion collisions
collective flow
Monte Carlo simulation - Opis:
- The cumulant method is applied to study elliptic flow (v2) in Au+Au collisions at s = 200 AGeV, with the UrQMD model. We find that the four and six-particle cumulants are good measures of the real elliptic flow over a wide range of centralities except for the most central and very peripheral events. There the cumulant method is affected by the v2 fluctuations. In mid-central collisions, the four and six-particle cumulants are shown to give a good estimation of the true differential v2, especially at large transverse momentum, where the two-particle cumulant method is heavily affected by the non-flow effects.
- Źródło:
-
Nukleonika; 2006, 51,suppl.3; 37-41
0029-5922
1508-5791 - Pojawia się w:
- Nukleonika
- Dostawca treści:
- Biblioteka Nauki
Artykuł