Description of deformed nuclei in the quasiparticle Lagrange method

Journal Article · Thu Jun 01 04:00:00 EDT 1989 · Soviet Journal of Nuclear Physics (English Translation); (USA)

OSTI ID:5014685

Barzakh, A E; Starodubskii, V E ^[1]

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1. Leningrad Nuclear Physics Institute, USSR Academy of Sciences (SU)

The quasiparticle Lagrange method, in which the energy dependence of the mean field is taken into account, is realized for even and odd axially symmetric deformed nuclei. Quadrupole moments and isotopic dependences of the mean-square charge radii {Delta}{l angle}{ital r}{sup 2}{r angle} are evaluated for Yb and Ho nuclei by this method and by the Hartree--Fock method with Skyrme forces. The results for the quadrupole moments obtained by the quasiparticle Lagrange method are in good agreement with experimental data, and this agreement is somewhat better than in the case of calculations with the Hartree--Fock method with SkM{prime} forces. For {Delta}{l angle}{ital r}{sup 2}{r angle} the two methods give practically identical results.

• OSTI ID: 5014685
• Journal Information: Soviet Journal of Nuclear Physics (English Translation); (USA), Journal Name: Soviet Journal of Nuclear Physics (English Translation); (USA) Vol. 49:6; ISSN 0038-5506; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

653001* -- Nuclear Theory-- Nuclear Structure
Moments
Spin
& Models
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
AXIAL SYMMETRY
DEFORMED NUCLEI
ELEMENTS
FIELD THEORIES
HARTREE-FOCK METHOD
HOLMIUM
LAGRANGIAN FIELD THEORY
METALS
NUCLEAR PROPERTIES
NUCLEI
NUCLEON-NUCLEON POTENTIAL
POTENTIALS
QUADRUPOLE MOMENTS
QUANTUM FIELD THEORY
QUASI PARTICLES
RARE EARTHS
SKYRME POTENTIAL
SYMMETRY
YTTERBIUM