1998 Fiscal Year Final Research Report Summary
accurate measurement of strength function of deeply bound hole states and search for the chaotic component
| Project/Area Number |
08454067
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
素粒子・核・宇宙線
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| Research Institution | KYUSHU UNIVERSITY |
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Principal Investigator |
MATOBA Masaru Kyushu University, Department of Applied Quantum Physics and Nuclear Engineering, Professor, 工学研究科, 教授 (60037827)
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| Co-Investigator(Kenkyū-buntansha) |
UOZUMI Yusuke Kyushu University, Department of Applied Quantum Physics and Nuclear Engineering, 大学院・工学研究科, 助教授 (00232801)
NOHTOMI Akihiro Tsukuba University, Proton Medical Research Centre, Assistant Professor, 講師 (80243905)
SAGARA Kenshi Kyushu University, Department of Physics, Associate Professor, 大学院・理学研究科, 助教授 (00128026)
AOKI Yasuo Tsukuba University, Department of Physics, Associate Professor, 物理学系, 助教授 (10110511)
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| Project Period (FY) |
1996 – 1998
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| Keywords | Quantum Chaos / Tandem Accelerator / Deeply Bound Hole States |
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| Research Abstract |
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.
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