【摘要】 本文对Michigan大学S.Hatamian等人在“微波共振跃迁法测量电子偶素2³S₁-2³P_J精细结构”实验中所用拟合公式进行了审慎的分析和推证,修正了该公式的功率增宽项,并就Mainz大学R.Ley等人对该公式的批评作了评价。最后,采用新、旧拟合公式对Michigan组实验数据进行拟合并讨论其结果。更多还原

【Abstract】 Careful analysis and reasoning is presented in this paper concerning the fit formula used in the experiment "Measurements of the 23S1-23P1 Fine-Structure Splittings in Positronium via an rf-Stimulated Resonance Transitian" by S.Hatamian et al.of the University of Michigan. As a result, the power-widened term of the formula is corrected, and a review is given discussing the criticism about the formula from R. Ley et al qf Mainz University. Furthermore, the experiment data of the Michigan group is fitted by several form ulas including the original one, and its results are discussed.更多还原