| Project/Area Number |
07044052
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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 | Tohoku University |
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Principal Investigator |
YUTA Haruo Tohoku University, Graduate School, Professor, 大学院・理学研究科, 教授 (90108457)
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| Co-Investigator(Kenkyū-buntansha) |
PILONEN Leo バージニア工科大, 教授
TERAMOTO Yoshiki Osaka City University, 理学部, 講師 (50163928)
ASANO Yuzo University of Tsukuba, 物理工学系, 助教授 (80100808)
HOSHI Yoshimoto Tohoku Gakuin University, 工学部, 助教授 (80146117)
ABE Koya Tohoku University, 大学院・理学研究科, 助教授 (60004412)
YAMAGUCHI Akira Tohoku University, 大学院・理学研究科, 教授 (60004470)
ABE Kazuo National Laboratory for High Energy Physics, 物理部, 教授 (80167931)
LEO Pilonen Virginia Polytechnic Institute and State University
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| Project Period (FY) |
1995
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| Project Status |
Completed (Fiscal Year 1995)
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| Budget Amount *help |
¥2,900,000 (Direct Cost: ¥2,900,000)
Fiscal Year 1995: ¥2,900,000 (Direct Cost: ¥2,900,000)
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| Keywords | Elementary Particle / B-particle / CP-violation / K_L-particle / mu-particle / Resistive Plate Chamber / K_L-mudetector / Particle detector |
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| Research Abstract |
This project was carried out to established the technology for the K_L-mu detector scheduled to build in 1998 at KEK B-factory. Tohoku, Tohoku-Gakuin, Osaka City and KEK groups are participating to this Collaboration work from Japan and Virginia Technology and Princeton groups from USA.
Seven scientists were sent to Virginia and Princeton University to discuss and investigate the resistive plate chambers (RPC) for the KLM detector. Two scientists were sent to Pavia in Italy to attend and present our RPC results at the Inteational Conference.
Through this work, we have established ; (1)material to be used for RPC is glass, (2) Freon gas R116 or 134B will be used instead of 13 B1 which is unavailable now, and (3) RPC test in high humidity atmosphere.
The other items to be solved for RPC are (1) long term stability and(2) rate dependence, We are proceeding to study these items in the coming year.
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