Decay of 0. 61-s /sup 148/Ba to levels of odd-odd /sup 148/La
Journal Article
·
· Phys. Rev. C; (United States)
The decay of1 /sub 56//sup 48/Ba/sub 92/ to levels of odd-odd 1 /sub 57//sup 48/La/sub 91/ has been studied in experiments where ..gamma..-ray singles, time-dependent ..gamma..-ray spectra, and ..gamma gamma..t coincidence spectra were collected. The /sup 148/Ba activity was produced directly by on-line mass separation. The half-life of /sup 148/Ba was determined to be 0.61 +- 0.03 s. A level scheme containing 26 levels and 63 ..gamma.. rays is proposed for /sup 148/La. Spin and parity for several low-lying levels are assigned on the basis of internal conversion coefficient measurements and ..beta..- and ..gamma..-ray branching. A half-life of 67 +- 4 ns is measured for the 56-keV level. Several features of the level scheme are discussed and compared to neighboring La isotopes and N = 91 isotones.
- Research Organization:
- Department of Chemistry, University of Maryland, College Park, Maryland 20742
- OSTI ID:
- 6584178
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 29:2; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Decay of 2. 22-sec 1 /sub 56//sup 46/Ba/sub 90/ to levels of odd-odd 1 /sub 57//sup 46/La/sub 89/
Decay of neutron-rich /sup 144/Ba to levels of /sup 144/La
Levels in /sup 148/Ce from the decay of mass separated /sup 148/La
Journal Article
·
Sat Jun 01 00:00:00 EDT 1985
· Phys. Rev. C; (United States)
·
OSTI ID:5643616
Decay of neutron-rich /sup 144/Ba to levels of /sup 144/La
Journal Article
·
Wed Sep 01 00:00:00 EDT 1982
· Phys. Rev. C; (United States)
·
OSTI ID:6698844
Levels in /sup 148/Ce from the decay of mass separated /sup 148/La
Journal Article
·
Thu Mar 31 23:00:00 EST 1983
· Phys. Rev. C; (United States)
·
OSTI ID:6076163
Related Subjects
651722* -- Nuclear Properties & Reactions
A=90-149
Experimental-- Radioactive Decay-- (-1987)
651723 -- Nuclear Properties & Reactions
A=90-149
Experimental-- Energy Levels & Transitions-- (-1987)
652026 -- Nuclear Properties & Reactions
A=220 & above
Experimental-- Spontaneous & Induced Fission-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ANGULAR MOMENTUM
BARIUM 148
BARIUM ISOTOPES
BARYON REACTIONS
BETA DECAY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY
BETA-MINUS DECAY RADIOISOTOPES
COINCIDENCE SPECTROMETRY
DATA
DECAY
ENERGY LEVELS
EVEN-EVEN NUCLEI
EXPERIMENTAL DATA
FISSION
GAMMA SPECTRA
HADRON REACTIONS
HALF-LIFE
INFORMATION
INTERMEDIATE MASS NUCLEI
ISOTOPES
LANTHANUM 148
LANTHANUM ISOTOPES
NEUTRON REACTIONS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUMERICAL DATA
ODD-ODD NUCLEI
PARITY
PARTICLE PROPERTIES
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SECONDS LIVING RADIOISOTOPES
SPECTRA
SPIN
TARGETS
THERMAL FISSION
URANIUM 235 TARGET
A=90-149
Experimental-- Radioactive Decay-- (-1987)
651723 -- Nuclear Properties & Reactions
A=90-149
Experimental-- Energy Levels & Transitions-- (-1987)
652026 -- Nuclear Properties & Reactions
A=220 & above
Experimental-- Spontaneous & Induced Fission-- (-1987)
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ANGULAR MOMENTUM
BARIUM 148
BARIUM ISOTOPES
BARYON REACTIONS
BETA DECAY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY
BETA-MINUS DECAY RADIOISOTOPES
COINCIDENCE SPECTROMETRY
DATA
DECAY
ENERGY LEVELS
EVEN-EVEN NUCLEI
EXPERIMENTAL DATA
FISSION
GAMMA SPECTRA
HADRON REACTIONS
HALF-LIFE
INFORMATION
INTERMEDIATE MASS NUCLEI
ISOTOPES
LANTHANUM 148
LANTHANUM ISOTOPES
NEUTRON REACTIONS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUMERICAL DATA
ODD-ODD NUCLEI
PARITY
PARTICLE PROPERTIES
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SECONDS LIVING RADIOISOTOPES
SPECTRA
SPIN
TARGETS
THERMAL FISSION
URANIUM 235 TARGET