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arXiv 1906.05482nucl-exastro-ph.IM
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用放射性离子束测量核质量

Nuclear Mass Measurements With Radioactive Ion Beams

Michael A. Famiano

摘要:

核质量是所有核性质中最基本的,但它们可以提供丰富的知识,包括天体物理学站点的信息,对现有理论的约束和基本对称性。在几乎所有的应用中,都需要以非常高的精度测量核质量。随着质量测量向更短寿命和更大质量的原子核推进,质量测量技术的实际约束变得更加严格。介绍了各种测量核质量的技术及其优缺点。介绍了世界上进行核质量测量的一些设施,并简要介绍了计划中的设施。未来的方向被提及,并提出结论,提供了一个可能的前景和重点即将到来的计划,在现有的设施,正在建设中的核质量测量,和那些正在计划。

英文摘要:

Nuclear masses are the most fundamental of all nuclear properties, yet they can provide a wealth of knowledge, including information on astrophysical sites, constraints on existing theory, and fundamental symmetries. In nearly all applications, it is necessary to measure nuclear masses with very high precision. As mass measurements push to more short-lived and more massive nuclei, the practical constraints on mass measurement techniques become more exacting. Various techniques used to measure nuclear masses, including their advantages and disadvantages are described. Descriptions of some of the world facilities at which the nuclear mass measurements are performed are given, and brief summaries of planned facilities are presented. Future directions are mentioned, and conclusions are presented which provide a possible outlook and emphasis on upcoming plans for nuclear mass measurements at existing facilities, those under construction, and those being planned.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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