Published October 22, 1990
| Version v1
Journal article
Coulomb excitation of 168Er
Creators
- 1. Rochester Univ., NY (USA). Nuclear Structure Research Lab.
- 2. Lawrence Berkeley Lab., CA (USA)
Description
The nucleus 168Er has been Coulomb excited using beams of 40Ca, 58Ni and 208Pb. In addition lifetimes of eight states have been measured by the recoil distance method. About 50 E2 matrix elements in the ground and gamma rotational bands have been determined. The ground-band E2 matrix elements follow the predictions of a quadrupole-deformed rotor model. In the gamma band the measured E2 matrix elements exhibit a reduction of collectivity above spin 6. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics, A
- Journal Volume
- 517
- Journal Issue
- 2
- Series
- Nucl. Phys., A.
- Journal Page Range
- 365-385
- ISSN
- 0375-9474
- CODEN
- NUPAB
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 22014980
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ANGULAR DISTRIBUTION; CALCIUM 40; CALCIUM 40 REACTIONS; COLLECTIVE MODEL; COULOMB EXCITATION; DE-EXCITATION; ENERGY SPECTRA; ERBIUM 168; ERBIUM 168 TARGET; EXPERIMENTAL DATA; E2-TRANSITIONS; GAMMA RADIATION; GAMMA SPECTRA; GROUND STATES; HIGH SPIN STATES; INELASTIC SCATTERING; LEAD 208; LEAD 208 REACTIONS; LIFETIME; MATRIX ELEMENTS; MEV RANGE 100-1000; MIXING RATIO; M1-TRANSITIONS; NICKEL 58; NICKEL 58 REACTIONS; NUCLEAR DEFORMATION; NUCLEAR STRUCTURE; PHOTONS; ROTATIONAL STATES
- Descriptors DEC
- BOSONS; CALCIUM ISOTOPES; DATA; DEFORMATION; DISTRIBUTION; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; ERBIUM ISOTOPES; EVEN-EVEN NUCLEI; EXCITATION; EXCITED STATES; HEAVY ION REACTIONS; HEAVY NUCLEI; INFORMATION; INTERMEDIATE MASS NUCLEI; IONIZING RADIATIONS; ISOTOPES; LEAD ISOTOPES; LIGHT NUCLEI; MASSLESS PARTICLES; MATHEMATICAL MODELS; MEV RANGE; MULTIPOLE TRANSITIONS; NICKEL ISOTOPES; NUCLEAR MODELS; NUCLEAR REACTIONS; NUCLEI; NUMERICAL DATA; RADIATIONS; RARE EARTH NUCLEI; SCATTERING; SPECTRA; STABLE ISOTOPES; TARGETS
Optional Information
- Contract/Grant/Project number
- Contract DE-AC03-76SF00098