作者: Wang Si-Guang , Mao Ya-Jun , Tang Pei-Jia , Zhu Bo , Liang Yu-Tie
DOI: 10.1088/1674-1137/33/5/013
关键词:
摘要: The peak shapes of ?-rays at various energies must be known before unfolding the multiplet spectra obtained by using semiconductor or scintillation detectors. Traditional methods describe isolated peaks with multi-parameter fitting functions, and assume that most these parameters do not vary energy because it is rare to find a spectrum enough constrain their dependence. We present an algorithm for interpolating ?-ray profile any intermediate given pair from under consideration. tested on experimental data leads good agreement between interpolated function. This method more accurate than traditional approach, since all aspects shape are allowed energy. New definitions Left-Half Width Half Maximum, Right-Half Maximum description introduced in this paper.