Effect of the Diffraction of Annihilation γ-Rays on Their Angular Correlation in a Single Crystal Specimen
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概要
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A very sharp anisotropy of the angular correlation of annihilation radiation in a single crystal specimen was found and investigated. It proved to be attributed to the diffraction of the annihilation photons by the lattice planes of the crystal. The experiment was performed by the rotating specimen method as well as by the angular correlation method. The results showed that the diffraction of the annihilation photons makes a serious effect on the shape of the usual angular correlation curve and that the effect is very sensitive to the orientation of the crystal as expected. The integrated intensities of the diffraction peaks calculated by using the kinematical theory of X-ray diffraction were in a fairly good agreement with the experimental values.
- 社団法人日本物理学会の論文
- 1971-08-05
著者
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HYODO Toshio
Institute of Physics,College of Arts and Sciences,University of Tokyo
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Hyodo Toshio
Institute Of Physics College Of Arts And Sciences University Of Tokyo
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Hyodo Toshio
Institute Of Physics College Of General Education University Of Tokyo
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Hyodo Toshio
Institute Of Physics College Of General Education University Of Tokyo (komaba)
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Fujiwara Kunio
Institute Of Physics College Of General Education University Of Tokyo
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Sueoka Osamu
Institute Of Physics College Of General Education University Of Tokyo
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Sueoka Osamu
Institute Of Applied Science Faculty Of Engineering Yamaguchi University
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Fujiwara Kunio
Institute For Solid State Physics University Of Tokyo
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Sueoka Osamu
Institute For Solid State Physics University Of Tokyo
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