Level structure of odd-mass Pr isotopes: Decay of 3. 0-min /sup 145/Ce to levels of /sup 145/Pr
Journal Article
·
· Phys. Rev. C; (United States)
The structure of /sup 145/Pr has been investigated by measuring the gamma-ray singles, gamma-ray coincidence, and gamma-ray angular correlation spectra, along with conversion-electron singles spectra for the decay of 3.0-min /sup 145/Ce to levels of /sup 145/Pr. A level scheme is proposed that includes a number of new levels as well as new spin and parity assignments for several levels. The conversion-coefficient measurements establish the presence of a low-energy (3/2/sup -/) level at 787 keV whose strong population in beta decay confirms negative parity for the ground state of /sup 145/Ce. Interacting boson-fermion model calculations for /sup 143/Pr and /sup 145/Pr are found to be in reasonable agreement with the observed low-energy positive-parity levels, while the presence of the low-energy (3/2/sup -/) level suggests the coexistence of more deformed configurations.
- Research Organization:
- Department of Chemistry, University of Maryland, College Park, Maryland 20742
- OSTI ID:
- 6453242
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 39:4; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Level structure of the odd mass Pr isotopes. III. Levels of [sup 147]Pr[sub 88] populated in the beta decay of 56-s [sup 147]Ce
Level structure of the odd mass Pr isotopes: Levels of sup 143 Pr sub 84 populated in the beta decay of sup 143 Ce
Level structure of neutron-rich odd-mass Pr nuclides
Journal Article
·
Fri Oct 01 00:00:00 EDT 1993
· Physical Review, C (Nuclear Physics); (United States)
·
OSTI ID:6040383
Level structure of the odd mass Pr isotopes: Levels of sup 143 Pr sub 84 populated in the beta decay of sup 143 Ce
Journal Article
·
Tue Aug 01 00:00:00 EDT 1989
· Physical Review (Section) C: Nuclear Physics; (USA)
·
OSTI ID:5467194
Level structure of neutron-rich odd-mass Pr nuclides
Conference
·
Wed Dec 09 23:00:00 EST 1987
· AIP Conf. Proc.; (United States)
·
OSTI ID:5337413
Related Subjects
651720* -- Nuclear Properties & Reactions
A=90-149
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR CORRELATION
ANGULAR MOMENTUM
BETA DECAY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY
BETA-MINUS DECAY RADIOISOTOPES
CERIUM 145
CERIUM ISOTOPES
COINCIDENCE SPECTROMETRY
CORRELATIONS
DATA
DAYS LIVING RADIOISOTOPES
DECAY
DEFORMATION
ENERGY LEVELS
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
FERMI LEVEL
GAMMA SPECTRA
HOURS LIVING RADIOISOTOPES
INFORMATION
INTERACTING BOSON MODEL
INTERMEDIATE MASS NUCLEI
ISOTOPES
MATHEMATICAL MODELS
MINUTES LIVING RADIOISOTOPES
NUCLEAR DECAY
NUCLEAR DEFORMATION
NUCLEAR MODELS
NUCLEI
NUMERICAL DATA
ODD-EVEN NUCLEI
PARITY
PARTICLE PROPERTIES
PRASEODYMIUM 143
PRASEODYMIUM 145
PRASEODYMIUM ISOTOPES
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SHELL MODELS
SPECTRA
SPECTROSCOPIC FACTORS
SPIN
A=90-149
Experimental
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANGULAR CORRELATION
ANGULAR MOMENTUM
BETA DECAY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY
BETA-MINUS DECAY RADIOISOTOPES
CERIUM 145
CERIUM ISOTOPES
COINCIDENCE SPECTROMETRY
CORRELATIONS
DATA
DAYS LIVING RADIOISOTOPES
DECAY
DEFORMATION
ENERGY LEVELS
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
FERMI LEVEL
GAMMA SPECTRA
HOURS LIVING RADIOISOTOPES
INFORMATION
INTERACTING BOSON MODEL
INTERMEDIATE MASS NUCLEI
ISOTOPES
MATHEMATICAL MODELS
MINUTES LIVING RADIOISOTOPES
NUCLEAR DECAY
NUCLEAR DEFORMATION
NUCLEAR MODELS
NUCLEI
NUMERICAL DATA
ODD-EVEN NUCLEI
PARITY
PARTICLE PROPERTIES
PRASEODYMIUM 143
PRASEODYMIUM 145
PRASEODYMIUM ISOTOPES
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SHELL MODELS
SPECTRA
SPECTROSCOPIC FACTORS
SPIN