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中国科学院近代物理研究所
Received:16 January 1985,
Published:1986-09
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Zhizheng Zhao, Jianmin Xiao, Yingxiang Guo, et al. In beam γ-ray experiment equipment and actual effect[J]. Nuclear techniques, 1986, 09(9): 20-22,50,58.
DOI:
Zhizheng Zhao, Jianmin Xiao, Yingxiang Guo, et al. In beam γ-ray experiment equipment and actual effect[J]. Nuclear techniques, 1986, 09(9): 20-22,50,58. DOI:
为了开展在束γ谱学的研究,有必要作一些实验技术的研究。作在束γ实验的必要条件中,除了高效率、高分辨率的Ge γ探测器外,还需要在靶附近具有低中子和γ射线本底的环境;在靶上的束流光点足够小;能改变束流能量以便作激发函数测量;有特殊要求的靶子和靶室以及作角分布测量的设备等。以下我们报告这些条件的准备情况和实验效果。
The principal problems of in beam γ-rау experiment technique are described. It includes some methods of reducing neutron and γ-rау background
design of beam collimater system
targets
target chamber and rotational table for measuring angular distributions and actual effect.
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