Elsevier

Nuclear Physics A

Volume 239, Issue 1, 17 February 1975, Pages 45-73
Nuclear Physics A

Effective two-body interaction in simple nuclear spectra

https://doi.org/10.1016/0375-9474(75)91132-XGet rights and content

Abstract

The low-lying spectra of some simple nuclei (two nucleons outside closed shells or the equivalent situations) are analyzed in terms of a force with a short range component, taken to be a delta force, and a long range core-mediated component. Formulas are given for the energy splitting among the members of the resulting multiplets. Both the cases of particles sitting in equivalent as well as in non-equivalent orbits are considered. An estimate of the contribution to the residual effective interaction from the different components of the fosy is obtained by means of a least fit to the data.

References (20)

  • T.T.S. Kuo et al.

    Nucl. Phys.

    (1966)
    T.T.S. Kuo et al.

    Nucl. Phys.

    (1963)
  • J.P. Schiffer

    Ann. of Phys.

    (1971)
    J.P. Schiffer

    The structure of the If-nuclei

    J.P. Schiffer
  • N. Anantaraman and J. P. Schiffer,...
  • A. de-Shalit et al.
  • S.P. Pandy

    Phys. Rev.

    (1956)
  • T. Hamada et al.

    Nucl. Phys.

    (1961)
    F. Tabakin

    Ann. of Phys.

    (1964)
    R.V. Reid

    Ann. of Phys.

    (1968)
    C.N. Bressel et al.

    Nucl. Phys.

    (1963)
  • I. Talmi

    Rev. Mod. Phys.

    (1962)
  • H. Fann, J. P. Schiffer and U. Strohbusch...
  • G.E. Brown et al.

    Nucl. Phys.

    (1967)
  • E.P. Wigner

    Group theory

    (1959)
There are more references available in the full text version of this article.

Cited by (0)

†

Supported in part by INFN Sezione di Torino, Torino, Italy.

View full text
Copyright © 1975 Published by Elsevier B.V.