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Development of muon polarization preserved scintillators |
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| Authors: | T. Nakano Y. Kishi T. Sasaki K. Sugiyama Y. Kuno T. Ikeda K. Shimomura |
| Affiliation: | (1) Department of Physics, Osaka University, 1‐1 Machikaneyama, Toyonaka, Osaka 565, Japan;(2) Physics Department, KEK, Tsukuba, Ibaraki 305, Japan;(3) Institute of Physics, University of Tsukuba, Tsukuba, Ibaraki 305, Japan;(4) Meson Science Laboratory, University of Tokyo (UT‐MSL), Hongo, Bunkyo‐ku, Tokyo 113, Japan |
| Abstract: | We measured the residual μ+ polarizations in various liquid scintillators to search for an ideal material for an active muon stopper in which the muon spin polarization can be preserved and at the same time their energy loss and tracks can be measured by scintillation lights from the stopper material. We found the residual polarizations of mineral‐oil base liquid scintillators were sim 4 times larger than that of a plastic scintillator. Further increase of the residual polarization was observed with a mixture of CCl4. This revised version was published online in August 2006 with corrections to the Cover Date. |
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