The Reactions Li^7(p, n)Be^7, B^<11>(p, n)C^<11> and Al^<27>(p, n)Si^<27> at 8 to 14MeV
スポンサーリンク
概要
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The (p, n) reactions for lithium, boron and aluminium targets were studied by using two kinds of proton-recoil, fast-neutron spectrometers. One is an addition type originated by Calvert, Jaffe and Maslin, the other is a type with hydrogen gas radiator. The angular distributions of Li^7(p, n)Be^7 neutrons corresponding to the ground and the 0.43MeV excited states doubles at 8.1 to 14.1MeV of proton energies and corresponding to the 4.65MeV excited state of Be^7 at 14.1MeV of proton energy were obtained. Using the activation method, the excitation curve of this reaction was observed with 15MeV proton beam. The angular distributions of neutrons from the reaction B^<11>(p, n)C^<11> (the ground state) at 8.1 to 14.1MeV and from the reactions Al^<27>(p, n)Si^<27> (the ground and the excited states) at 14.1MeV of proton energy were also observed. The theory of Austern, Butler and McManus does not agree with the obtained results in the case of the reaction B^<11>(p, n)C^<11>, but agrees with that in the reaction Al^<27>(p, n)Si^<27>. It was observed that, for the reaction B^<11>(p, n)C^<11>, the isotropic parts of the angular distributions of neutrons became larger as the incident proton energies decreased and, in the cases of the reactions of Li^7(p, n)Be^7 and B^<11>(p, n)C^<11>, the angular distributions of neutrons showed large variations for the different proton energies.
- 社団法人日本物理学会の論文
- 1960-05-05
著者
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Yuasa Kazunori
Institute For Chemical Research University Of Kyoto
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Yuasa Kazunori
Institute For Nuclear Study University Of Tokyo:konan Univ.
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ISHIZAKI Yoshihide
Institute for Nuclear Study, University of Tokyo
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SAJI Yoshio
Institute for Nuclear Study, University of Tokyo
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Nakano Yoshihiro
Institute For Nuclear Study University Of Tokyo:hokkaido Gakugei Univ.
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HISATAKE Kazuo
Institute of Nuclear Study, University of Tokyo
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Saji Yoshio
Institute For Nuclear Study University Of Tokyo:institute For Nuclear Study University Of Tokyo
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Saji Yoshio
Institute For Nuclear Study University Of Tokyo
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Isoya Akira
Institute For Nuclear Study University Of Tokyo
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Hisatake Kazuo
Institute For Nuclear Study University Of Tokyo:tokyo Institute Of Technology
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NAKAMURA Teruo
Institute for Nuclear Study, University of Tokyo
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SAHEKI Bunsaburo
Institute for Nuclear Study, University of Tokyo
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Ishizaki Yoshihide
Institute For Nuclear Study University Of Tokyo
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Ishizaki Yoshihide
Institute For Nuclear Study University Of Tokyo:institute For Nuclear Study University Of Tokyo
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Saheki Bunsaburo
Institute For Nuclear Study University Of Tokyo:konan Univ.
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Nakamura Teruo
Institute For Nuclear Study University Of Tokyo:univ. Of Kyoto
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Yuasa Kazunori
Institute For Chemical Research Kyoto University
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ISHIZAKI Yoshihide
Institute for Nuclear Study, University of Tokyo:Institute for Nuclear Study, University of Tokyo
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ISOYA Akira
Institute for Nuclear Study, University of Tokyo:Institute for Nuclear Study, University of Tokyo
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NAKANO Yoshihiro
Institute for Nuclear Study, University of Tokyo:Hokkaido Gakugei Univ.
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SAJI Yoshio
Institute for Nuclear Study, University of Tokyo:Institute for Nuclear Study, University of Tokyo
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YUASA Kazunori
Institute for Nuclear Study, University of Tokyo:Konan Univ.
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HISATAKE Kazuo
Institute for Nuclear Study, University of Tokyo:Tokyo Institute of Technology
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