2001, 18(3): 197-200.
doi: 10.11804/NuclPhysRev.18.03.197
Published:2001-09-20
Using the dynamical transport model RQMD with a correlation after burner, the behavior of two pion HBT λ parameter is studied in Au+Au central collisions at RHIC energy s=200 A GeV. The λ parameter is found to be sensitive to the sequential freeze out in heavy ion collisions.