Published May 21, 1984
| Version v1
Journal article
Two- and three-quasiparticle states in the interacting boson model and a unified description of even- and odd-mass Hg isotopes
Creators
- 1. Tuebingen Univ. (Germany, F.R.). Inst. fuer Theoretische Physik
Description
The formalism of the interacting boson-fermion approximation is extended to include two- and three-quasiparticle states. This model is used in a systematic study of the high-spin states in even- and odd-mass 189-198Hg isotopes. The positive-parity states in these nuclei are described by coupling isub(13/2) neutron states to an O(6) core, which offers a simple and parameter-free test of the boson-fermion interaction. Good agreement is obtained between the recent experimental results and the calculated energies, transition rates and g-factors. (orig.)
Additional details
Publishing Information
- Journal Title
- Nucl. Phys., A
- Journal Volume
- 420
- Journal Issue
- 1
- Series
- CODEN: NUPAB.;Nucl. Phys., A.
- Journal Page Range
- 83-95
- ISSN
- 0375-9474
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 15063142
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- E2-TRANSITIONS; FERMIONS; GYROMAGNETIC RATIO; HAMILTONIANS; HIGH SPIN STATES; INTERACTING BOSON MODEL; MAGNETIC DIPOLE MOMENTS; MERCURY ISOTOPES; MERCURY 190; MERCURY 191; MERCURY 192; MERCURY 193; MERCURY 194; MERCURY 195; MERCURY 196; MERCURY 197; MERCURY 198; NUCLEAR MAGNETIC MOMENTS; NUCLEAR STRUCTURE; O GROUPS; PARTICLE-CORE COUPLING MODEL; QUASI PARTICLES; ROTATIONAL STATES; STRENGTH FUNCTIONS; THEORETICAL DATA; THREE-BODY PROBLEM; TWO-BODY PROBLEM; YRAST STATES
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; DATA; DAYS LIVING RADIOISOTOPES; DIPOLE MOMENTS; DYNAMICAL GROUPS; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; EXCITED STATES; FUNCTIONS; HEAVY NUCLEI; HOURS LIVING RADIOISOTOPES; INFORMATION; INTERNAL CONVERSION RADIOISOTO; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LIE GROUPS; MAGNETIC MOMENTS; MANY-BODY PROBLEM; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MINUTES LIVING RADIOISOTOPES; MULTIPOLE TRANSITIONS; NUCLEAR MODELS; NUCLEAR PROPERTIES; NUCLEI; NUMERICAL DATA; QUANTUM OPERATORS; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; SHELL MODELS; STABLE ISOTOPES; SYMMETRY GROUPS
Optional Information
- Notes
- With 34 refs.