Chunyuan Yin. A multi-exponential function fitting program for the analysis of the positron annihilation life spectrum[J]. Nuclear techniques, 1987, 10(2): 34-37,63.
Chunyuan Yin. A multi-exponential function fitting program for the analysis of the positron annihilation life spectrum[J]. Nuclear techniques, 1987, 10(2): 34-37,63.DOI:
The multi-exponential function fitting program for analysis of the positron annihilation life spectrum /NFIXED/ is introduced and discussed in detail. This program was originally provided by Prof. Hsiao- Hua Hsu. In practice
it have been improved and have been run for many α-Fe spectra. The differences of the life time between our computations and references are less than 10ps. Obviously