Magnetic properties of unstable nuclei: calculations of magnetic moments and distribution of nuclear magnetisation

不稳定原子核的磁特性：磁矩和核磁化强度分布的计算

• 批准号: 2782677
• 金额: --
• 依托单位: University of York
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2782677
• 关键词: Magnetic; properties; unstable; nuclei; calculations

The project is devoted to refining calculations of magnetic properties of unstable nuclei. The student will use the nuclear density-functional theory, which she will learn in the group of her supervisor (prof J Dobaczewski), together with atomic codes, to improve the description of nuclear magnetic moments and determine reliable magnetic corrections to the atomic hyperfine structure. The first physics cases will concern nuclei in the vicinity of closed proton and neutron shells, in the medium- and heavy-mass range, some of them relevant for atomic parity violation studies.The project is part of the ERC Consolidator grant devoted to deriving the distribution of magnetisation and that of neutrons in unstable nuclei. It is co-funded by that grant and partly realised at CERN. When at CERN, Anu will perform calculations for atomic nuclei that will be investigated with a specially designed experimental setup, located at the ISOLDE facility. She will also help during the online beamtimes, to get a better feeling for the experimental work on the experiment. Her calculations will be used to interpret the experimental data foreseen within the ERC project.

该项目致力于精确计算不稳定核的磁性。学生将使用核密度泛函理论，她将在她的导师（教授J Dobaczewski）的小组中学习，以及原子代码，以改善对核磁矩的描述，并确定对原子超精细结构的可靠磁校正。第一个物理案例将涉及中重质量范围内闭合质子和中子壳层附近的核，其中一些与原子宇称破坏研究相关。该项目是ERC Consolidator资助的一部分，致力于推导不稳定核中磁化强度和中子的分布。它由该赠款共同资助，并在CERN部分实现。在CERN，Anu将对原子核进行计算，这些原子核将通过位于ISOLDE设施的专门设计的实验装置进行研究。她还将在在线beamtimes期间提供帮助，以便对实验工作有更好的感受。她的计算将用于解释ERC项目中预见的实验数据。