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Empirical Separation Energies and the BCS Pairing Theory

  • M. Beiner
  • K. Bleuler
  • P. Huguenin
  • R. de Tourreil
Conference paper

Abstract

Separation energies as determined from nuclidic masses exhibit in a striking way the characteristic features of shell structure if plotted in a suitable three-dimensional scheme1. Our aim is to check this experimental behaviour numerically with the help of explicit shell-model calculations. It is shown that a rather good agreement is actually obtained if the independent particle levels of shell-structure are corrected with the help of the BCS pairing theory. This means that the direct interactions between individual nucleons are taken into account in a suitable approximation.

Keywords

Nuclear Force Particle Level Suitable Approximation Nuclear Property Average Potential 
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References

  1. 1.
    Cf. the contribution on separation energies to the last conference by M. Beiner and K. Bleuler and Nuclear Phys. 22, 589 (1961).ADSCrossRefGoogle Scholar
  2. 2.
    Bleuler and Terreaux, Helv. Phys. Acta 28, 245 (1955).MATHGoogle Scholar
  3. 3.
    Cf. J. R. Schrieffer, Nuclear Phys. 35, 363 (1952).ADSCrossRefGoogle Scholar
  4. — S. T. Beliaev, Dan. Vid. Selsk. 31, No. 11, 5 (1959).Google Scholar
  5. Kisslinger and Sorensen, Dan. Vid. Selsk. 32, No. 9 (1960).Google Scholar

Copyright information

© Springer-Verlag/Wien 1964

Authors and Affiliations

  • M. Beiner
    • 1
  • K. Bleuler
    • 1
  • P. Huguenin
    • 1
  • R. de Tourreil
    • 1
  1. 1.University of BonnW-Germany

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