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Application of the projected Hartree--Fock method to rotational motion in 1p-shell odd-A nuclei

Journal Article · · Phys. Rev., C; (United States)
;
The rotational properties of A = 7, 9, 11, and 13 nuclei are studied in a self-consistent way by using the effective two-body interactions derived either from the Sussex relative harmonic-oscillator matrix elements or from energy-level fitting. Special care is taken in choosing the appropriate solution among others corresponding to oblate or prolate deformed orbitals. In particular, a pronounced band mixing in A = 9 and A = 11 nuclei is investigated by diagonalizing the effective Hamiltonian within the orthonormalized basis setup with the Hartree--Fock projected states. Moments of inertia of A = 6, 8, 10, and 12 nuclei are also computed by means of the cranking model. The energy levels and the magnetic dipole moments, as well as the M1 transition rates, are in good agreement with shell-model calculations which use the same effective two-body interactions. (AIP)
Research Organization:
Institut des Sciences Nucleaires, BP 257, 38044 Grenoble-Cedex, France
OSTI ID:
7336945
Journal Information:
Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 14:4; ISSN PRVCA
Country of Publication:
United States
Language:
English

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Related Subjects

651313* -- Nuclear Properties & Reactions
A=6-19
Theoretical-- Energy Levels & Transitions-- (-1987)
651314 -- Nuclear Properties & Reactions
A=6-19
Theoretical-- Moments & Spin-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALI METAL ISOTOPES
ALKALINE EARTH ISOTOPES
BERYLLIUM 9
BERYLLIUM ISOTOPES
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
BORON 11
BORON ISOTOPES
CRANKING MODEL
DIPOLE MOMENTS
ELECTRON CAPTURE RADIOISOTOPES
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EVEN-ODD NUCLEI
EXCITED STATES
HARMONIC OSCILLATOR MODELS
HARTREE-FOCK METHOD
ISOTOPES
LIGHT NUCLEI
LITHIUM 7
LITHIUM ISOTOPES
MAGNETIC DIPOLE MOMENTS
MAGNETIC MOMENTS
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
MINUTES LIVING RADIOISOTOPES
MOMENT OF INERTIA
NITROGEN 13
NITROGEN ISOTOPES
NUCLEAR MODELS
NUCLEI
ODD-EVEN NUCLEI
PROJECTION OPERATORS
RADIOISOTOPES
ROTATIONAL STATES
SHELL MODELS
STABLE ISOTOPES