摘要
Using the string melting version of a multiphase transport(AMPT)model,we analyze the transverse momentum dependence of the HBT radius R_(s) and the single-pion angle distribution on the transverse plane in central Au+Au collisions at■,and 200 GeV.Additionally,a numerical connection between these two phenomena is established with a series of functions.We can estimate the single-pion angle distribution on the transverse plane from HBT analysis.
作者
杨航
冯启春
任延宇
张景波
霍雷
Hang Yang;Qichun Feng;Yanyv Ren;Jingbo Zhang;Lei Huo(School of Physics,Harbin Institute of Technology,Harbin 150001,China)