Transverse expansion in Au + Au collisions at RHIC

Cheng, Y. ; Liu, F. ; Liu, K. ; Schweda, K. ; Xu, N.

Lawrence Berkeley National Laboratory

关键词: Protons;    Transverse Momentum;    Pions;    72 Physics Of Elementary Particles And Fields;    73 Nuclear Physics And Radiation Physics;   

DOI  :  10.2172/815532
RP-ID  :  LBNL--53369
RP-ID  :  AC03-76SF00098
RP-ID  :  815532

美国|英语

来源: UNT Digital Library

【 摘 要 】

Using the RQMD model, transverse momentum distributions and particle ratios are studied for {sup 197}Au + {sup 197}Au collisions at {radical}s{sub NN} = 200 GeV. In particular, they present results on the mean transverse momentum of charged pions, charged kaons, protons and anti-protons and compare with experimental measurements. They discuss an approach to study early partonic collectivity in high energy nuclear collisions.