Gamma Rays from the Proton Bombardment of Silicon

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概要

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• Gamma ray spectrum from silicon bombarded by 5.7MeV protons has been studied by a scintillation spectrometer. The following gamma rays due to inelastic scattering of protons were observed. 1.78MeV (^28<S>i 1st-ground), 1.28MeV (^29<Si> 1st-ground), 2.03MeV (^29<S>i 2nd-ground), 2.43MeV (^29<S>i 3rd-ground), 2.24MeV (^30<S>i 1st-ground). Excitation curves for the 1.78MeV gamma rays have been measured in the proton energy range from 2.2 to 5.7MeV. Resonances were found at 2.9, 3.5, 4.4, 5.0 and 5.4MeV. At 5.4MeV, the angular distribution of the 1.78MeV gamma rays was measured. By comparison with theory, the corresponding compound level of ^29<P> at 7.9MeV was assigned d_<5/2>. The cross section for this process is 250mb.

• 社団法人日本物理学会の論文
• 1958-06-05

著者

• Okada Eiji

  Department Of Electrical Engineering Faculty Of Engineering Himeji Institute Of Technology

• Wakatsuki Tetsuo

  Department of Cardiology, Tokushima University School of Medicine

• Miura Iwao

  Department Of Physics Faculty Of Science Osaka University

• Miura Iwao

  Department Foorthopaedic Surgery School Of Medecine The University Of Tokushima

• Hirao Yasuo

  Department Of Physics Faculty Of Science Osaka University

• Hirao Yasuo

  Department Of Physics And Laboratory Of Nuclear Studies Faculty Of Science Osaka University

• Okada Eiji

  Department Of Chemistry Faculty Of Science And Technology Keio University

• Okada Eiji

  Department of Applied Chemistry, Faculty of Engineering, Hiroshima University

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