.png){kind=icon}
.png){kind=icon}
Return
Multiparticle correlation studies in pPb collisions √sNN=8.16 TeV
.png){kind=icon}
OA
AI
DOI：10.1103/PhysRevC.101.014912.png)
.png){kind=icon}
.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
The second- and third-order azimuthal anisotropy Fourier harmonics of charged particles produced in pPb collisions, at root s(NN) = 8.16 TeV, are studied over a wide range of event multiplicities. Multiparticle correlations are used to isolate global properties stemming from the collision overlap geometry. The second-order elliptic harmonic moment is obtained with high precision through four-, six-, and eight-particle correlations and, for the first time, the third-order triangular harmonic moment is studied using four-particle correlations. A sample of peripheral PbPb collisions at root s(NN) = 5.02 TeV that covers a similar range of event multiplicities as the pPb results is also analyzed. Model calculations of initial-state fluctuations in pPb and PbPb collisions can be directly compared to the high-precision experimental results. This work provides new insight into the fluctuation-driven origin of the v(3) coefficients in pPb and PbPb collisions, and into the dominating overall collision geometry in PbPb collisions at the earliest stages of heavy ion interactions.
Keywords:
SIDE ANGULAR-CORRELATIONS
PB-PB COLLISIONS
LONG-RANGE
FLOW
COLLECTIVITY
PROTON
AI Summary
Key information extracted from the uploaded paper, including a brief overview, abstract, background, key highlights, visual analysis, and future outlook.
Journal
IF:
3.4
Papers:
2.9W
Citations:
5.7W
Organization
C
View more organizations