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

该项目致力于改进不稳定核的磁性计算。学生将使用她将在她的导师(J·多巴谢夫斯基教授)的小组中学习的核密度泛函理论，以及原子代码，来改进对核磁矩的描述，并确定对原子超精细结构的可靠的磁修正。第一个物理案例将涉及闭合质子和中子壳附近的中等和重质量范围的原子核，其中一些与原子宇称破坏研究有关。该项目是ERC Consolidator赠款的一部分，致力于推导不稳定核中的磁化和中子的分布。它是由这笔赠款共同资助的，并在欧洲核子研究中心部分实现。当在欧洲核子研究中心时，ANU将对原子核进行计算，这些原子核将通过位于Isolde设施的特别设计的实验装置进行研究。她还将在在线光束时间期间提供帮助，以便对实验中的实验工作有更好的感受。她的计算将被用来解释ERC项目中预见的实验数据。

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.