On the accuracy of machine programs for calculating oscillator strengths by Coulomb approximation
β Scribed by H. Friedrich; K. Katterbach; E. Trefftz
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 272 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0022-4073
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π SIMILAR VOLUMES
The operntor associated with the so-called "time derivative of the dipole acceleration" foorm;rlntloa of the oscillator strength has previously been found to be imalid for escitations to or from s-orbitats. It is shown that the use of n cut-off Coutomb potential teads to contributions of delta func
The problem of deciding whWt of three equivalent forms of ekcrric dipok transition probabZ!ities is tl?e most "proper" or "accurate" to us-e, has been discussed in secant prtpe,s from vzuious potits of view. Here we examine this question and also cer!in conditions which haye to be saWied far the thr