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Phys. Rev. C 60, 025501 (1999) [7 pages]

Core-polarization contribution to the nuclear anapole moment

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N. Auerbach1 and B. A. Brown2
1Raymond and Beverly Sackler Faculty of Exact Sciences, School of Physics and Astronomy, Tel Aviv University, Ramat Aviv, Tel Aviv 69978, Israel
2NSCL/Cyclotron Laboratory and Department of Physics and Astronomy, Michigan State University, East Lansing, Michigan 48824-1321

Received 23 February 1999; published 29 June 1999

The importance of core contributions to the anapole moment in nuclei is examined. A model of the core-polarization correction is presented. The model is based on the coupling of the valence particles to the spin-dipole J=1- giant resonances of the core. A shell-model calculation of this correction is presented. The single-particle moments are calculated with Woods-Saxon and Skyrme Hartree-Fock radial wave functions, and the general issues associated with nuclear configuration mixing are discussed.


©1999 The American Physical Society

URL: http://link.aps.org/doi/10.1103/PhysRevC.60.025501
DOI: 10.1103/PhysRevC.60.025501
PACS: 21.60.-n, 13.10.+q, 21.10.Ky, 27.80.+w

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