Magnetic moments of the 2/sub 1//sup +/ states in /sup 146,148/Ce
Journal Article
·
· Phys. Rev. C; (United States)
The g factors of the 2/sub 1//sup +/ states in /sup 146,148/Ce have been measured using the time integral perturbed angular correlation technique. The levels were populated by the radioactive decay of mass-separated /sup 146,148/La which was produced by thermal neutron fission of /sup 235/U. The measured g(2/sub 1//sup +/) values are 0.24 +- 0.05 and 0.37 +- 0.06 for /sup 146/Ce and /sup 148/Ce, respectively. The results are interpreted as a probe of the number of valence protons participating in the collective motion. Data for Ba, Ce, Nd, and Sm nuclei in the region of N = 90 show a distinct change in the value of g(2/sub 1//sup +/) as the number of neutrons increases from 86 to 90. This change is attributed to the effects of the strong interaction between the ..pi..h/sub 11/2/ and ..nu..h/sub 9/2/ orbits which causes a gradual dissipation of the Z = 64 subshell gap.
- Research Organization:
- Brookhaven National Laboratory, Upton, New York 11973
- OSTI ID:
- 6096291
- Journal Information:
- Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 33:3; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
Similar Records
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g factors of first 2{sup +} states of neutron-rich Xe, Ba, and Ce isotopes
Conference
·
Wed Dec 31 23:00:00 EST 1980
·
OSTI ID:6054854
Low-$\textit{Z}$ boundary of the $\textit{N}$ = 88–90 shape phase transition: 148Ce near the critical point
Journal Article
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Sun Jan 05 19:00:00 EST 2020
· Physical Review. C
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OSTI ID:1800743
g factors of first 2{sup +} states of neutron-rich Xe, Ba, and Ce isotopes
Journal Article
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Sun Mar 15 00:00:00 EDT 2009
· Physical Review. C, Nuclear Physics
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OSTI ID:21202739
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
ALKALINE EARTH METALS
ALPHA DECAY RADIOISOTOPES
ANGULAR CORRELATION
ANGULAR MOMENTUM
BARIUM
BARYON REACTIONS
BASIC INTERACTIONS
BETA DECAY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY
BETA-MINUS DECAY RADIOISOTOPES
CERIUM 146
CERIUM 148
CERIUM ISOTOPES
COLLECTIVE MODEL
CORRELATIONS
DATA
DECAY
ELEMENTS
ENERGY LEVELS
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
FISSION
HADRON REACTIONS
HEAVY NUCLEI
INFORMATION
INTERACTIONS
INTERMEDIATE MASS NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
LANDE FACTOR
LANTHANUM 146
LANTHANUM 148
LANTHANUM ISOTOPES
MAGNETIC MOMENTS
MATHEMATICAL MODELS
METALS
MINUTES LIVING RADIOISOTOPES
NEODYMIUM
NEUTRON REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUMERICAL DATA
ODD-ODD NUCLEI
PARITY
PARTICLE PROPERTIES
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
RARE EARTHS
SAMARIUM
SECONDS LIVING RADIOISOTOPES
SHELL MODELS
SPIN
STRONG INTERACTIONS
THERMAL FISSION
URANIUM 235
URANIUM ISOTOPES
YEARS LIVING RADIOISOTOPES
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
ALKALINE EARTH METALS
ALPHA DECAY RADIOISOTOPES
ANGULAR CORRELATION
ANGULAR MOMENTUM
BARIUM
BARYON REACTIONS
BASIC INTERACTIONS
BETA DECAY
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY
BETA-MINUS DECAY RADIOISOTOPES
CERIUM 146
CERIUM 148
CERIUM ISOTOPES
COLLECTIVE MODEL
CORRELATIONS
DATA
DECAY
ELEMENTS
ENERGY LEVELS
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
EXPERIMENTAL DATA
FISSION
HADRON REACTIONS
HEAVY NUCLEI
INFORMATION
INTERACTIONS
INTERMEDIATE MASS NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
LANDE FACTOR
LANTHANUM 146
LANTHANUM 148
LANTHANUM ISOTOPES
MAGNETIC MOMENTS
MATHEMATICAL MODELS
METALS
MINUTES LIVING RADIOISOTOPES
NEODYMIUM
NEUTRON REACTIONS
NUCLEAR MODELS
NUCLEAR REACTIONS
NUCLEI
NUCLEON REACTIONS
NUMERICAL DATA
ODD-ODD NUCLEI
PARITY
PARTICLE PROPERTIES
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
RARE EARTHS
SAMARIUM
SECONDS LIVING RADIOISOTOPES
SHELL MODELS
SPIN
STRONG INTERACTIONS
THERMAL FISSION
URANIUM 235
URANIUM ISOTOPES
YEARS LIVING RADIOISOTOPES