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Levels in /sup 148/Ce from the decay of mass separated /sup 148/La

Journal Article · · Phys. Rev. C; (United States)
; ;
The level scheme of /sup 148/Ce populated by ..beta.. decay of /sup 148/La, produced in thermal neutron fission of /sup 235/U, has been studied. Ion beams of mass 148 were separated by an on-line isotope separator and deposited on a movable tape. Gamma-ray singles, ..gamma..-..gamma.. time, ..gamma..-..gamma.. angular correlations, and time sequenced ..gamma.. and ..beta.. spectra were collected. The half-life for /sup 148/La was measured to be 1.05 +- 0.01 s. A level scheme for /sup 148/Ce is presented including several members of the ground, ..beta.., ..gamma.., and octupole bands. The resulting level scheme has been compared with other N = 90 nuclides and with interacting-boson-approximation-2 calculations.
Research Organization:
Brookhaven National Laboratory, Upton, New York 11973
DOE Contract Number:
AC02-76CH00016
OSTI ID:
6076163
Journal Information:
Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 27:4; ISSN PRVCA
Country of Publication:
United States
Language:
English

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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
ACTINIDE ISOTOPES
ACTINIDE NUCLEI
ALPHA DECAY RADIOISOTOPES
ANGULAR MOMENTUM
BARYON REACTIONS
BETA DECAY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY
BETA-MINUS DECAY RADIOISOTOPES
CERIUM 148
CERIUM ISOTOPES
COINCIDENCE SPECTROMETRY
DECAY
ELECTROMAGNETIC RADIATION
ENERGY LEVELS
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
FISSION
GAMMA RADIATION
HADRON REACTIONS
HALF-LIFE
HEAVY NUCLEI
INTERACTING BOSON MODEL
INTERMEDIATE MASS NUCLEI
IONIZING RADIATIONS
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
LANTHANUM 148
LANTHANUM ISOTOPES
MATHEMATICAL MODELS
MINUTES LIVING RADIOISOTOPES
NEUTRON REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
ODD-ODD NUCLEI
PARITY
PARTICLE PROPERTIES
RADIATIONS
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SECONDS LIVING RADIOISOTOPES
SHELL MODELS
SPIN
THERMAL FISSION
URANIUM 235
URANIUM ISOTOPES
YEARS LIVING RADIOISOTOPES