论文标题
奥斯卡式闪光阵列的能量响应奥斯卡
The energy response of the Oslo Scintillator Array OSCAR
论文作者
论文摘要
新的奥斯陆闪烁板阵列(奥斯卡)已在奥斯陆回旋体实验室(OCL)委托。它由30个大容量(直径3.5 x 8英寸)labr $ _3 $(CE)检测器组成,用于$γ$ -Ray光谱。用$ \ texttt {geant4} $模拟了事件$γ$ - 量的响应功能。另外,提取分辨率以及总和和全能量峰值效率。结果与校准源的测量非常吻合,并在实验上获得了单式梁内$γ$ -Ray光谱。
The new Oslo Scintillator Array (OSCAR) has been commissioned at the Oslo Cyclotron Laboratory (OCL). It consists of 30 large volume (diameter 3.5 x 8 inches) LaBr$_3$(Ce) detectors that are used for $γ$-ray spectroscopy. The response functions for incident $γ$-rays up to 20 MeV are simulated with $\texttt{Geant4}$. In addition, the resolution, and the total and full-energy peak efficiencies are extracted. The results are in very good agreement with measurements from calibration sources and experimentally obtained mono-energetic in-beam $γ$-ray spectra.