Calculated fission barriers, ground-state masses, and particle separation energies for nuclei with 76 ≤ Z ≤ 100 and 140 ≤ N ≤ 184

https://doi.org/10.1016/0092-640X(80)90005-4Get rights and content

Abstract

We calculate fission barriers and ground-state masses for 1125 nuclei with 76 ≤ Z ≤ 100 and 140 ≤ N ≤ 184. We use the macroscopic-microscopic method to calculate the energy as a function of elongation, necking, mass-asymmetric, and axially asymmetric shape coordinates. For the macroscopic model we use the droplet model with a 1973 set of parameters. The microscopic corrections are calculated by use of the modified oscillator model. The results are summarized in two tables. The first table gives, for each nucleus, the heights relative to the ground state of the saddle points and minima of the fission barriers and the corresponding values of the shape coordinates. The second table gives the ground-state mass excess, the maximum barrier height, neutron and proton separation energies, and alpha and beta Q-values.

References (38)

  • V.M. Strutinsky

    Nucl. Phys. A

    (1967)
    V.M. Strutinsky

    Nucl. Phys. A

    (1968)
  • S.G. Nilsson et al.

    Nucl. Phys. A

    (1969)
  • M. Brack et al.

    Rev. Mod. Phys.

    (1972)
  • D. Habs et al.

    Phys. Rev. Lett.

    (1977)
  • H.C. Pauli et al.

    Phys. Lett. B

    (1971)
  • E. Konecny et al.
  • J. W. Boldeman, D. Gogny, A. R. de L. Musgrove, and R. L. Walsh, preprint...
  • W.D. Myers et al.

    Berkeley Rep. UCRL-19543

    (1970)
  • G. Leander et al.

    Nucl. Phys. A

    (1975)
  • R. Y. Cusson, H. W. Meldner, and W. M. Howard, to be...
  • J. Randrup et al.

    Nucl. Phys. A

    (1973)
  • G. Leander

    Nucl. Phys. A

    (1974)
  • A. Gavron et al.

    Phys. Rev. Lett.

    (1977)
  • S.M. Polikanov et al.

    Zh. Eksperim. i Teor. Fiz.

    (1962)
  • J.R. Nix

    Ann. Rev. Nucl. Sci.

    (1972)
  • A. Sobiczewski et al.

    Nucl. Phys. A

    (1973)
  • P. Möller et al.

    Phys. Lett. B

    (1970)
  • P. Möller et al.
  • J. Blons et al.

    Phys. Rev. Lett.

    (1975)
  • Cited by (0)

    Work performed under the auspices of the U. S. Department of Energy by the Lawrence Livermore National Laboratory under Contract W-7405-Eng-48

    Present address: Department of Mathematical Physics, Lund University, P.O. Box 725, S-22007, Lund, Sweden

    View full text