由于中子跃迁而产生的电多極内转换

本文讨论核子的反常磁矩对于内转换系数数值的影响。首先讨论了纵光子和标量光子在内转换过程中所起的作用。然后用对应的方法推导出具有反常磁矩的荷电粒子之间的推迟相互作用。又用量子电动力学推导推迟相互作用,得到完全相同的结果。这一推迟相互作用被用来计算内转换系数。结果指出:核子的反常磁矩对于磁多极内转换系数以及由于质子跃迁导致的电多极内转换系数的影响微不足道。但是和某些作者的结论相反,核子的反常磁矩对于由于中子跃迁而导致的电多极内转换系数产生显著的影响。讨论了计算中所用的规范问题,从而指出这些作者处理本问题时所引入的错误。

THE ELECTRIC MULTIPOLE INTERNAL CONVERSION INDUCED BY NEUTRON TRANSITION

The effect of the anomalous magnetic moment of the nucleon on the value of the internal conversion coefficient is investigated.The parts played by the sealer and tho longitudinal photons in the process of the internal conversion are first discussed. The retarded interaction between the charged particles with anomalous magnetic moment is derived by the correspondence method. The results obtained is then verified by the quantum electrodynamical treatment. The retarded interaction thus obtained is then applied to the calculation of the internal conversion coefficient. It turns out, that the anomalous magnetic moment of the nucleon has negligible influence upon the coefficient of the magnetic conversion and the coefficient of the electric conversion induced by the proton transition. However, the anomalous magnetic moment of the nucleon does cause considerable modification of the coefficient of the electric conversion induced by tho neutron transition, contrary io the conclusion arrived a,t by various authors. The problem of the gauge transformation is discussed and the errors contained in the treatment given by these authors are pointed out.