accurate measurement of strength function of deeply bound hole states and search for the chaotic component

利用日本九州大学和筑波大学的串列加速器产生的20 MeV极化质子束进行了中等质量核的（p，d）反应实验，测量了激发能区0 - 8 MeV的缺失氘核的能谱。在九州大学的实验中，使用SSD望远镜获得了中等分辨率的数据，研究了连续谱中的泊松和混沌分量。在筑波大学的实验中，使用光谱仪ESP-90进行了高分辨率的测量。其结果是，我们发现，泊松和混沌成分的分离发生在周围的激发能量为4 - 5 MeV的核。

Experiments of (p, d) reactions on medium mass nuclei were performed to measure spectra of omitted deuterons in the excitation energy region, 0 - 8 MeV.The experiments were performed with 20 MeV polarized proton beam from a tandem accelerator of Kyushu University and Tsukuba University, In the Kyushu University experiments, a SSD telescope was used to obtain the data with medium resolution, and investigated the Poisson and chaotic components in the continuum spectrum. In the Tsukuba University experiments, measurements with high resolution were performed with spectrograph ESP-90. As a result, we found that the separation of Poisson and chaotic components took place at around the excitation energy of 4 5 MeV of nuclei.