Published April 1983
| Version v1
Journal article
Dyson representation of the interacting boson model with pairing plus quadrupole pairing plus quadrupole-quadrupole forces
Creators
Description
With a usual choice of the effective nucleon-nucleon interactions consisting of a pairing force, a quadrupole pairing force, and a quadrupole-quadrupole force, the microscopic approach, as described in our previous work, based on the Dyson boson expansion and based on the so-called modified Jancovici-Schiff substitution is followed to obtain a set of eigenequations for determining the IBM bosons and to find the microscopic expressions of the coefficients appearing in the interaction terms of the IBM Hamiltonian. The results given in the present paper can be used directly in calculating the collective spectra of nuclei with identical valence nucleons outside closed shells
Additional details
Publishing Information
- Journal Title
- Chin. Phys.
- Journal Volume
- 3
- Journal Issue
- 2
- Series
- Chin. Phys.
- Journal Page Range
- 345-352
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 14790930
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- COLLECTIVE MODEL; DYSON REPRESENTATION; EXCITATION; HAMILTONIANS; INTERACTING BOSON MODEL; NUCLEON-NUCLEON POTENTIAL; PAIRING INTERACTIONS
- Descriptors DEC
- ENERGY-LEVEL TRANSITIONS; INTERACTIONS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; NUCLEAR MODELS; POTENTIALS; QUANTUM OPERATORS; SHELL MODELS