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4.5DSAM的数据分析方法研究──峰形分析法戴征宇,李广生多普勒线移衰减法(DSAM)是测量原子核高自旋态寿命的一种有效方法。基本原理是通过研究核反应生成的激发态反冲核的多普勒γ能谱来确定激发态寿命。对于谱形分析一般有峰心移动和峰形分析两种方法,即...
4.5 Data Analysis of DSAM ─ ─ Peak Shape Analysis DAI Zheng-yu, LI Guang-sheng DAMA DSAM is an effective method to measure the lifetime of high spin states of nuclei. The basic principle is to determine the life of the excited state by studying the Doppler γ spectra of excited-state recoil nuclei generated by the nuclear reaction. For spectral analysis of the peak center movement and peak shape analysis of two methods, namely ...