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Parametrization of phase shifts in the muffin-tin approximation

Abstract

In the present paper, a new parametrization variant is proposed that enables one, for a minimal number of experimentally determined parameters (one for the s, p, and d phase shifts in the case of nontransition elements), to describe with good accuracy the behavior of the phase shifts in a wide range of variation of the energy. The dependence of the introduced parameters on the chemical state of the considered center is investigated.

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Literature cited

  1. 1.

    J. M. Ziman, “The calculation of Bloch functions,” Solid State Phys.,26, 1 (1971).

  2. 2.

    K. H. Johnson and F. C. Smith, Phys. Rev.,5, 831 (1972).

  3. 3.

    B. R. Cooper, E. L. Kreiger, and B. Segall, Phys. Rev. B4, 6, 1734 (1971).

  4. 4.

    An-Ban Chen, B. Segall, B. R. Cooper, and E. L. Kreiger, Phys. Rev., B9, 8, 3207 (1974).

  5. 5.

    Jan Klima, J. Phys. C,10, 10, 1659 (1977).

  6. 6.

    Ta-You Wu and T. Ohmura, Quantum Theory of Scattering, Prentice-Hall, London (1962).

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Additional information

Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 4, pp. 74–79, April, 1980.

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Vedrinskii, R.V., Bugaev, L.A. Parametrization of phase shifts in the muffin-tin approximation. Soviet Physics Journal 23, 339–344 (1980). https://doi.org/10.1007/BF00893564

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Keywords

  • Phase Shift
  • Good Accuracy
  • Parametrization Variant
  • Chemical State
  • Nontransition Element