Backward Scattering of D-D Neutrons
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概要
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Backward scattering cross scotions of 3.1 Mev neutrons scattered by C, O, Fe. Cu and Pb were obtained at angles between 130° and 160° in the laboratory system, assuming that the scattering were entirely elastic. Detector used was a methane filled ionization chamber connected to electrometer. For C and Pb, differential cross sections are rising at large scattering angle, but there are no deviation from flat distribution for other elements. In the case of C it seems to be reasonable to assume that the scattering is entirely elastic, and together with our previous results about the forward distribution whole angular distribution in the centre of mass system can be represented as following [numerical formula]. But in the case of Pb this backward rising cannot be ascribed to the elastic scattering only because there may be some contribution from the inelastically scattered neutrons for which our detector has a different efficiency.
- 社団法人日本物理学会の論文
- 1952-04-25
著者
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Yamabe Shotaro
Department Of Physics Faculty Of Science Osaka University
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SANADA Jyumpei
Department of Physics, Faculty of Science, Osaka University
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Sanada Jyumpei
Department Of Physics Faculty Of Science Osaka University
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