出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：Higher order harmonics flow vn,n≥3 is considered to be important because it is expected to be more sensitive to h/s than v2. It has been known that identified particle v2 has particle mass dependence in lower pT region and different behavior in meson and baryon. Identified particle v3 in Au+Au collisions at √ sNN = 200GeV are presented. It is observed that identified particle v3 has also mass dependence and different behavior in meson and beryon as same as in v2. For the v3, the number of constituent quark scaling as a function of KET /nq doesn’t work as good as observed in v2. By comparison the experimental data and viscous hydrodynamics expansion, Glauber initial conditions and h/s=0.08 has found to describe the experimental data.
