Development of High-spin Isomer Beams
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摘要: 论述了高自旋同质异能态束流的物理意义.以RINKEN的HSIB为例,简略地叙述了高自旋同质异能态束流的产生、分离、传输及纯化的方法,并对高自旋同质异能态束流诱发核反应中放出的γ射线探测技术进行了论述. The physical motivations with high spin isomer beams were introduced. Taking HSIB of RIKEN as an example, the methods to produce, separate, transport and purify high spin isomer beams were described briefly, and the detection of γ rays emitted from the reactions induced by the high spin isomer beams was presented. Finally, the progress to develope the high spin isomers in the N =83 isotones as second beams was stressed.Abstract: The physical motivations with high spin isomer beams were introduced. Taking HSIB of RIKEN as an example, the methods to produce, separate, transport and purify high spin isomer beams were described briefly, and the detection of γ rays emitted from the reactions induced by the high spin isomer beams was presented. Finally, the progress to develope the high spin isomers in the N =83 isotones as second beams was stressed.
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Key words:
- high spin isomer /
- nuclear reaction /
- γ ray detection
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