CR-39;
HEAVY FRAGMENTS;
58 GEV O-16 IONS;
HEAVY SECONDARY FRAGMENTS;
D O I:
暂无
中图分类号:
TL [原子能技术];
O571 [原子核物理学];
学科分类号:
0827 ;
082701 ;
摘要:
The angular distribution of heavy fragments produced in the interaction of 58 GeV O-16 ions within a 1 cm thick Cu target has been studied using CR-39 plastic track detectors. Similar studies using the same experimental set-up and 72 GeV Ar-40 ions have been published previously. We observed also in this experiment (58 GeV O-16), that (0.13 +/- 0.07) % of the total number of primary O-16 ions are emitted into a forward angle 3-degrees < THETA < 45-degrees. These fragments are likely to be relativistic heavy fragments carbon (Z = 6) and nitrogen (Z = 7).