High-spin states and the boson cutoff in rotational nuclei: Application to even-even Dy nuclei
Journal Article
·
· Phys. Rev. C; (United States)
We present a model in which core excitations within the framework of the interacting boson model are studied. First, a detailed study of high-spin states and backbending in the even-even /sup 154en-dash164/Dy nuclei is carried out. We also address the problem of the cutoff in the yrast B(E2) values in rotational nuclei. Application, again for the even-even /sup 154en-dash164/Dy nuclei, is performed in detail. We also discuss the intrinsic quadrupole moments and compare them to the existing data. We relate the present description, using the classical limit expressions for a given sd-boson Hamiltonian, to the geometrical study of the even-even Dy nuclei, which also is carried out in detail.
- Research Organization:
- Institute for Nuclear Physics, B-9000 Gent, Belgium
- OSTI ID:
- 6776851
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 29:4; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Structure of even-even Dy nuclei in the interacting boson model with two-quasiparticle states
Microscopic analysis of shape-phase transitions in even-even N{approx}90 rotating nuclei
Boson representations of fermion systems
Journal Article
·
Mon Aug 01 00:00:00 EDT 1988
· Phys. Rev. C; (United States)
·
OSTI ID:6919370
Microscopic analysis of shape-phase transitions in even-even N{approx}90 rotating nuclei
Journal Article
·
Sat Jan 14 23:00:00 EST 2006
· Physical Review. C, Nuclear Physics
·
OSTI ID:20771190
Boson representations of fermion systems
Journal Article
·
Tue Mar 31 23:00:00 EST 1987
· Phys. Rev. C; (United States)
·
OSTI ID:5853882
Related Subjects
651813* -- Nuclear Properties & Reactions
A=150-189
Theoretical-- Energy Levels & Transitions-- (-1987)
653004 -- Nuclear Theory-- Nuclear Moments & Spin-- (-1987)
653007 -- Nuclear Theory-- Nuclear Models-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BACKBENDING
BOSONS
DYSPROSIUM ISOTOPES
ENERGY
ENERGY LEVELS
EVEN-EVEN NUCLEI
EXCITED STATES
HAMILTONIANS
HIGH SPIN STATES
INTERACTING BOSON MODEL
ISOTOPES
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
NILSSON-MOTTELSON MODEL
NUCLEAR MODELS
NUCLEI
POTENTIAL ENERGY
QUADRUPOLE MOMENTS
QUANTUM OPERATORS
RARE EARTH ISOTOPES
ROTATIONAL STATES
SHELL MODELS
YRAST STATES
A=150-189
Theoretical-- Energy Levels & Transitions-- (-1987)
653004 -- Nuclear Theory-- Nuclear Moments & Spin-- (-1987)
653007 -- Nuclear Theory-- Nuclear Models-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BACKBENDING
BOSONS
DYSPROSIUM ISOTOPES
ENERGY
ENERGY LEVELS
EVEN-EVEN NUCLEI
EXCITED STATES
HAMILTONIANS
HIGH SPIN STATES
INTERACTING BOSON MODEL
ISOTOPES
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
NILSSON-MOTTELSON MODEL
NUCLEAR MODELS
NUCLEI
POTENTIAL ENERGY
QUADRUPOLE MOMENTS
QUANTUM OPERATORS
RARE EARTH ISOTOPES
ROTATIONAL STATES
SHELL MODELS
YRAST STATES