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This article is cited in 1 scientific paper (total in 1 paper)
FIELDS, PARTICLES, AND NUCLEI
Muon-spin-rotation study of muon polarization losses in plastic scintillators and quartz
S. I. Vorob'ev, A. L. Getalov, E. N. Komarov, S. A. Kotov, I. I. Pavlova, A. E. Moroslip, G. V. Shcherbakov B. P. Konstantinov Petersburg Nuclear Physics Institute, Russian Academy of Sciences
Abstract:
Muon polarization losses in plastic scintillators of two types and in fused quartz have been studied by the $\mu$SR method. The muon and muonium spin precession spectra have been measured on the $\mu$SR setup placed at the output of the muon channel of the Gatchina synchrocyclotron. It has been shown that a significant fraction of stopped muons participate in the formation of the muonium. As a result, these muons lose their polarization completely. The magnitude of muon depolarization depends considerably on the type of plastic. It has been found that the muon spin precession frequency in fused quartz in an external magnetic field ($F_{\text{Q},\mu}=0.116\pm0.002$ MHz) is shifted with respect to that in plastic scintillators ($F_{1,\mu} = 0.101\pm0.005$ MHz and $F_{2,\mu}= 0.101\pm0.002$ MHz).
Received: 15.03.2013
Citation:
S. I. Vorob'ev, A. L. Getalov, E. N. Komarov, S. A. Kotov, I. I. Pavlova, A. E. Moroslip, G. V. Shcherbakov, “Muon-spin-rotation study of muon polarization losses in plastic scintillators and quartz”, Pis'ma v Zh. Èksper. Teoret. Fiz., 97:12 (2013), 763–765; JETP Letters, 97:12 (2013), 661–663
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https://www.mathnet.ru/eng/jetpl3442 https://www.mathnet.ru/eng/jetpl/v97/i12/p763
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Abstract page: | 172 | Full-text PDF : | 47 | References: | 39 | First page: | 9 |
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