Nuclear Elastic Scattering of Photons near the Particle Threshold Energy (I)
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概要
- 論文の詳細を見る
The elastic scattering of photons near the particle threshold energy was studied for Al, Si, 5, K, Ca, Ni, Cu, Cd, Sn, Pb and Bi. The brenisstrahlung x-rays from a 25 Mev betatran were used. The pulse of the primary x-rays was expanded up to about 30μ sec to decrease the pile-up effect. The scattered photons were detected at the scattering angle of 120 degrees with the scintillation spectrometer using an 8"φ × 8"NaI(TI) crystal and a 30 channel pulse height analyser gated the expansion signal of the betatron orbit. The energy at which the cross section has a peak was compared with the particle threshold energy and the value of cross section was compared with that of particle emission.
- 社団法人日本物理学会の論文
- 1961-09-05
著者
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MORI Shigeki
Department of Orthopaedic Surgery, Osaka Medical Center for Cancer and Cardiovascular Diseases
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Mori Shigeki
Department Of Physics Faculty Of Science Tohoku University
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TOHEI Tsutomu
Department of Physics, Faculty of Science, Tohoku University
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KIMURA Motoharu
Department of Physics, Tohoku University
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SUGAWARA MASUMI
Department of Sociocultural Environmental Research, National Institute of Mental Health
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Tohei Tsutomu
Department Of Physics Faculty Of Science Tohoku University
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Kimura Motoharu
Department Of Physics Faculty Of Science Tohoku University
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Sugawara Masumi
Department Of Physics Faculty Of Science Tohoku University
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Mori Shigeki
Department Of Internal Medicine Shinraku-en Hospital
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Kimura Motoharu
Department Of Chemistry Graduate School Of Science Osaka University
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MORI Shigeki
Department of Physics, Faculty of Science, Tohoku University
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Tohei T.
Department of Physics, Faculty of Science, Tohoku University
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