Published November 10, 2003
| Version v1
Journal article
Very slow M4 transitions and shell-model intruder states in 199sup(,)201Bi
Creators
- 1. Georgia Inst. of Tech., Atlanta (USA). School of Chemistry
- 2. Oak Ridge National Lab., TN (USA)
- 3. Tennessee Univ., Knoxville (USA). Dept. of Physics
Description
The isomeric decays of the 1/2+ shell-model intruder states in 199sup(,)201Bi have been investigated. In the case of 201Bi we show that the s1sub(/)2 → h9sub(/)2 isomeric transition is pure M4 within experimental error and is 2200 times slower than any other M4 transition obserbed in odd-mass nuclei. Its l-forbiddenness and the possibility of an E5 admixture and penetration effects are discussed. (orig.)
Additional details
Publishing Information
- Journal Title
- Nucl. Phys., A
- Journal Volume
- 349
- Journal Issue
- 1/2
- Series
- Nucl. Phys., A.
- Journal Page Range
- 61-67
- ISSN
- 0375-9474
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 12594545
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BISMUTH 199; BISMUTH 201; EXCITED STATES; EXPERIMENTAL DATA; GAMMA SPECTRA; INTERNAL CONVERSION; ISOMERIC NUCLEI; MULTIPOLARITY; M4-TRANSITIONS; PARITY; SPIN; STRENGTH FUNCTIONS
- Descriptors DEC
- ALPHA DECAY RADIOISOTOPES; ANGULAR MOMENTUM; BETA DECAY RADIOISOTOPES; BISMUTH ISOTOPES; CONVERSION; DATA; DECAY; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; FUNCTIONS; GAMMA DECAY; HEAVY NUCLEI; HOURS LIVING RADIOISOTOPES; INFORMATION; ISOTOPES; MINUTES LIVING RADIOISOTOPES; MULTIPOLE TRANSITIONS; NUCLEAR DECAY; NUCLEI; NUMERICAL DATA; ODD-EVEN NUCLEI; PARTICLE PROPERTIES; RADIOISOTOPES; SPECTRA