论文部分内容阅读
A Levenberg–Marquardt Gaussian fitting algorithm has been used for analyzing the overlap of three peaks(the 583-ke V peak of~(208)Tl, the 609-ke V peak of214 Bi, and the 662-ke V peak of~(137)Cs) using an in situ Na I(Tl) scintillation spectrometer. The a