New measurement of thick target yield for narrow resonance at E x = 9.17 MeV in the 13C( p , γ )14N reaction*

Author:

Dang Yong-Le,Liu Fu-Long,Fu Guang-Yong,Wu Di,He Chuang-Ye,Guo Bing,Wang Nai-Yan

Abstract

High energy γ-rays can be used in many fields, such as nuclear waste transmutation, flash photographics, and astrophysics. The 13C( p , γ )14N resonance reaction was used to generate high energy and mono-energetic γ-rays in this work. The thick-target yield of the 9.17-MeV γ-ray from the resonance in this reaction was determined to be (4.7±0.4) × 10 9 γ /proton, which was measured by a HPGe detector. Meanwhile, the angular distribution of 9.17-MeV γ-ray was also determined. The absolute efficiency of HPGe detector was calibrated using 56Co and 152Eu sources with known radioactive activities and calculated by GEANT4 simulation.

Publisher

IOP Publishing

Subject

General Physics and Astronomy

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