Isospin symmetry investigated through one- and two-nucleon knockout reactions

该项目将通过富质子核的光谱来研究同位旋对称性。该项目将需要对美国密歇根州NSCL设施和日本理研设施的相对论碎裂束产生的一核子和两核子击穿反应的数据进行分析。我们将研究f7/2中的镜像敲除反应，以提取镜像(模拟)光谱强度，以检查基础模拟态的对称性。我们将应用最先进的理论模型来分析数据，利用大规模的壳模型计算来预测模拟状态之间的能量差和每个直接反应的光谱强度。在分析中将首次研究滴线附近的一些原子核--包括47Mn、46Mn、45Cr和56Zn。

The project will investigate isospin symmetry through spectroscopy of proton-rich nuclei. The project will entail analysis of data from one- and two-nucleon knockout reactions from relativistic fragmentation beams at the NSCL Facility in Michigan USA and the RIKEN Facility in Japan. we will examine mirrored knockout reactions in the f7/2 to extract mirrored (analogue) spectroscopic strengths to examine the symmetry of the underlying analogue states. We will apply state-of-the-art theoretical models to analyse the data exploiting large scale shell-model calculations to predict both energy differences between the analogue states and the spectroscopic strength for each direct reaction. A number of nuclei near the drip line will be studied for the first time in the analysis - including 47Mn, 46Mn, 45Cr and 56Zn.