Arnold Dirk, Sima Octavian
Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38116 Braunschweig, Germany.
Appl Radiat Isot. 2006 Oct-Nov;64(10-11):1297-302. doi: 10.1016/j.apradiso.2006.02.051. Epub 2006 May 5.
In this paper, features of the gamma-ray spectra in the presence of important contributions of X-rays to coincidence summing effects are studied. The experimental results concerning the sum peaks with various X-ray combinations as well as the Ge X-ray escape peaks present in the spectrum of a 133Ba point source measured with an n-type detector are in good agreement with the values computed using the GESPECOR software.
本文研究了在X射线对符合相加效应有重要贡献的情况下伽马射线谱的特征。用n型探测器测量133Ba点源谱中出现的各种X射线组合的和峰以及锗X射线逃逸峰的实验结果,与使用GESPECOR软件计算的值吻合良好。