Journalartikel

Jahr der Veröffentlichung: 1980

Seiten: 72-92

Zeitschrift: Nuclear Physics A: Nuclear and Hadronic Physics

Bandnummer: 345

Heftnummer: 1

ISSN: 0375-9474

DOI Link: https://doi.org/10.1016/0375-9474(80)90412-1

Verlag: Elsevier

Abstract: 

Strutinsky-type cranking calculations with inclusion of pairing correlations have been performed for the rare-earth nuclei ^{156, 158, 164}Dy and ¹⁶⁴Er. The pairing effects contribute significantly and with their inclusion the calculated yrast spectra agree very well with experiments. Using Hartree-Fock-Bogouliubov cranking wave functions we have calculated the magnetic moments and quadrupole moments for states up to spin I = 20h. The quadrupole moments are found to be constant over the whole spin range. The gyromagnetic factors g(I) show a strong I-dependence for ^{156, l58}Dy, a weaker one for ¹⁶⁴Er and none for ¹⁶⁴Dy. The sensitivity of this spin dependence on the single-particle occupation and the pairing degrees of freedom is studied. It is found that the spin variation of the gyrofactors is a rotational alignment effect.

Harvard-Zitierstil: Diebel, M., Mantri, A. and Mosel, U. (1980) Energies and electromagnetic moments of deformed nuclei in the rare-earth region, Nuclear Physics A: Nuclear and Hadronic Physics, 345(1), pp. 72-92. https://doi.org/10.1016/0375-9474(80)90412-1

APA-Zitierstil: Diebel, M., Mantri, A., & Mosel, U. (1980). Energies and electromagnetic moments of deformed nuclei in the rare-earth region. Nuclear Physics A: Nuclear and Hadronic Physics. 345(1), 72-92. https://doi.org/10.1016/0375-9474(80)90412-1