The work of last year was continued. LiF chips were exposed to 75MeV/u 12C and 25MeV/u 84Kr ion beamsat HIRFL, respectively. According to the results of last ye
The instable performance e.g. the neutron distribution information in neutron rich exotic nuclei is always aninterested subject. Some experiment results were ob
In 1999 200kV heavy ion accelerator was removed from 1# building into 4# building in IMP. This yearfrom March to May the laboratory hall in 4# building has been