1991 Fiscal Year Final Research Report Summary
Ultra High Precision Medium Energy Nuclear Physics
| Project/Area Number |
02044090
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| Research Category |
Grant-in-Aid for international Scientific Research
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| Allocation Type | Single-year Grants |
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| Section | Joint Research |
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| Research Institution | Research Center for Nuclear Physics, Osaka University |
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Principal Investigator |
IKEGAMI H. Res. Ctr. for Nucl. Phys. Osaka Univ., Professor, 核物理研究センター, 教授 (00016031)
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| Co-Investigator(Kenkyū-buntansha) |
ライスタット D. ウプサラ大学, スベドベリー研究所, 教授
KULLANDER F. Faculty of Science, Uppsala Univ., Assistant, 放射線科学部, 助手
CALEN H. Faculty of Science, Uppsala Univ., Assoc. Professor, 放射線科学部, 助教授
GUSTAFSON L. Faculty of Science, Uppsala Univ., Assoc. Professor, 放射線科学部, 助教授
HOISTAD B. Faculty of Science, Uppsala Univ., Professor, 放射線科学部, 教授
ヨハンソン A. ウプサラ大学, スベドベリー研究所, 教授
KULLANDER S. Faculty of Science, Uppsala Univ., Professor, 放射線科学部, 教授
HATANAKA K. Res. Ctr. for Nucl. Phys. Osaka Univ., Ass. Professor, 核物理研究センター, 助教授 (50144530)
水野 義之 大阪大学, 核物理研究センター, 助教授 (30229710)
安東 愛之輔 大阪大学, 核物理研究センター, 助教授 (80044783)
NILSSON L. Faculty of Science, Uppsala Univ., Professor
JOHANSSON A. Svedberg Laboratory, Uppsala Univ., Professor
ANDO A. Res. Ctr. for Nucl. Phys. Osaka Univ., Ass. Professor
MIZUNO Y. Res. Ctr. for Nucl. Phys. Osaka Univ., Ass. Professor
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| Project Period (FY) |
1990 – 1991
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| Keywords | High luminosity beam / Particle beam cooling / Synchrotron radiation / Cyclotron maser |
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| Research Abstract |
The RCNP ring cyclotron facilities have been constructed and already been in operation. The beams extracted from the RCNP AVF cyclbtron are injected into the ring cyclotron of six sector type. With this accelerator system, high quality beams of p, d, ^3He and light-heavy ions are made available up to. 400, 200, 510 and 400Q^2/A MeV, respectively, enabling us to start new high precision studies in the field of medium energy. Associated facilities include a beam circulation ring linked with an ultrahigh precision dual magnetic spectrograph system, a neutron spectrometer with a 100m long flight path and a secondary particle beam system. The beam circulation ring is expected to be replaced by a cooler synchrotrons which can store particle beams of energy up to 1700 Q^2/A MeV after some developments on the new particle beam cooling method "cyclotron maser cooling" (CMC).
CMC has been investigated experimentally under a collaboration with Uppsala University, which has been supported by the Monbusho International Science Research Program. Recently, our experiment verified that the principle of CMC proposed by H. Ikegami does work dramatically. This experimental result would shape all big projects including SSC, LHC and those of synchrotron radiation.
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Research Products
(6 results)
