A new approach to perturbation theory fo
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I.V. Dobrovolska; R.S. Tutik
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Article
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1999
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Elsevier Science
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English
⚖ 68 KB
The explicit semiclassical treatment of logarithmic perturbation theory for the bound-state problem within the framework of the Dirac equation is developed. Avoiding disadvantages of the standard approach in the description of exited states, new handy recursion formulae with the same simple form bot