Third Harmonic Flow of Charged Particles in Au+Au Collisions at $\sqrt {s_{NN}} = 200$ GeV

Understand

In this proceedings, we report measurements of the third harmonic coefficient of the azimuthal anisotropy, $v_{3}$, known as triangular flow.

• The analysis is for charged particles near midrapidity in Au+Au collisions at $\sqrt {s_{NN}} $ = 200 GeV, based on data from the STAR experiment at the Relativistic Heavy Ion Collider.
• Triangular flow as a function of centrality, pseudorapidity and transverse momentum are reported using various methods, including a study of the signal for particle pairs as a function of their pseudorapidity separation.
• Results are compared with other experiments and model predictions.