Abstract

We present the measured spectra of γ and neutron radiation generated in the ⁹Be(³He,pγ)¹¹B and ⁹Be(³He,nγ)¹¹C nuclear reactions at an energy of 2.57 MeV of ³He ions using a BC-501A organic detector and an HPGe semiconductor spectrometer. Line shapes of 6.9-MeV γ-transitions from the ⁹Be(³He,nγ)¹¹C reaction and 8.92-MeV transitions from the ⁹Be(³He,pγ)¹¹B reaction, measured at angles of 0°, 30°, 60°, 90°, and 120° have been determined. The angular distribution of protons emitted when populating the 8.92-MeV level of the ¹¹B nucleus in ⁹Be(³He,pγ)¹¹B reaction, as well as the energy distribution of neutrons in ⁹Be(³He,nγ)¹¹C reaction, have been reconstructed.

中文翻译：

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3 He和9 Be离子核反应中γ和中子辐射光谱的测量

摘要

我们提出在产生γ和中子辐射的测量的谱中的⁹成为（³赫，p γ）¹¹ B和⁹为（³赫，Ñ γ）¹¹ ℃下以2.57兆电子伏的能量核反应³ He离子使用BC-501A有机探测器和HPGe半导体光谱仪。的6.9-MeV的从γ转变线形⁹为（³赫，Ñ γ）¹¹从C反应和8.92-MeV的过渡⁹为（³赫，p γ）¹¹已确定以0°，30°，60°，90°和120°角测量的B反应。质子的角度分布时填充的8.92-MeV的电平发射的¹¹乙核在⁹为（³赫，p γ）¹¹乙反应，以及中子的能量分布⁹为（³赫，Ñ γ）¹¹ C反应，已重建。