In neutron rich even carbon isotopes, a large quenching of the electric quadrupole (E2) transitions between 2+1 states and ground states has reported, while in the proton rich side, the enhanced E2 transitions are obs...
Supported by National Natural Science Foundation of China (10635020, 10605040, 10705012, 10475032, 10975062, 10875174)
We have studied the centrality dependence of charged-particle forward-backward multiplicity correlation strength in Au+Au collisions at sNN1/2=200 GeV with a parton and hadron cascade model, PACIAE, based on PYTHIA. T...
Supported by National Natural Science Foundation of China (10635020, 10605040, 10705012, 10475032, 10975062, 10875174)
The parton rescattering effect on the charged particle production in ultra-relativistic p+p collisions is studied by the parton and hadron cascade model PACIAE, based on PYTHIA. We have calculated charged particle pse...
The direct photon is a good electromagnetic probe for earlier dynamics and QGP formation in relativistic heavy-ion collisions, because the direct photon is produced mainly in the earlier stage