原子核电荷的改变反应截面测量和电荷半径分析  

Changes in Nuclear Charge,Reaction Cross-section Measurement and Charge Radius Analysis

作　　者：李丹 Li Dan(Xinjiang Water Resources and Hydropower School,Urumqi 830013,China)

机构地区：[1]新疆水利水电学校,新疆乌鲁木齐830013

出　　处：《科学技术创新》2022年第10期69-72,共4页Scientific and Technological Innovation

摘　　要：从研究核物理开始,核子之间的相互作用性质就是研究中的一个重要问题。一般情况来说,原子核当中的大多数都具有稳定性,但是其中也不乏不稳定的。原子核是一个有限的量子多系统,从实验的角度上来讲,对核反应的研究是进一步推动原子核电荷的改变反应截面测量和电荷半径深入研究的基础。因此,本文从原子核电荷半径的概述角度出发,分析相互作用截面和电荷改变反应截面的工作原理以及HIRFL装置的电荷改变反应,并分析原子核电荷的电荷半径,并且分析相关内容的未来方向和进一步的发展趋势。From the beginning of the study of nuclear physics,the nature of the interaction between nucleons is an important issue in the study.In general,most atomic nuclei are stable,but some of them are unstable.The atomic nucleus is a finite quantum multisystem.From an experimental point of view,the study of nuclear reactions is the basis for further promoting the change of the nuclear charge,the measurement of the reaction cross-section and the in-depth study of the charge radius.Therefore,from the perspective of the overview of the nuclear charge radius,this paper analyzes the working principle of the interaction cross section and the charge change reaction cross section and the charge change reaction of the HIRFL device,and analyzes the charge radius of the nuclear charge,and analyzes the future direction and further development trend.

关 键 词：原子核 放射性核束 电荷改变反应截面 

分 类 号：O571[理学—粒子物理与原子核物理]