Azimuthal Anisotropy in U+U Collisions at = 193 GeV with STAR Detector at RHIC

29th Winter Workshop on Nuclear Dynamics

Pandit, Yadav^1

Department of Physics, UIC, Chicago, United States^1

关键词: Azimuthal anisotropy;    Differential measurements;    Harmonic coefficients;    Heavy ion collision;    Higher-order;    Initial conditions;    Transverse momenta;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/458/1/012003/pdf
DOI  :  10.1088/1742-6596/458/1/012003

来源: IOP

【 摘 要 】

We report the measurement of first (n 1) and higher order (n 2-5) harmonic coefficients (vn) of the azimuthal anisotropy in the distribution of the particles produced in U+U collisions at √SNN = 193 GeV, recorded with the STAR detector at RHIC. The differential measurement of (vn) is presented as a function of transverse momentum (pT) and centrality. We also present vnmeasurement in the ultra-central collisions. These data may provide strong constraints on the theoretical models of the initial condition in heavy ion collisions and the transport properties of the produced medium.