Levels in $sup 105$Ru populated in thermal neutron capture
Journal Article
·
· Nucl. Phys., A, v. A219, no. 2, pp. 381-396
OSTI ID:4304533
The /sup 104/Ru(n, gamma ) reaction was studied through singles and coincidence gamma -ray spectroscopy and angular correlation measurements. A level scheme with 34 states and spin and parity assignments for most of these was deduced from the present data and the l-values from a previous (d,p) study. The neutron binding energy was determined as 5909.9 plus or minus 0.5 keV, implying that the lowest observed (d,p) state corresponds to the 20.5 keV 5/8/sup +/ isomeric state. A comparison of the level scheme with the Nilsson scheme and the de-Shalit model with effective interactions explains the 3/2/sup +/P ground state and the 5/2/sup +/ isomeric state, but doe s not provide evidence for strong deformation of this nucleus. (auth)
- Research Organization:
- Kernforschungsanlage, Juelich, Ger.
- NSA Number:
- NSA-29-028288
- OSTI ID:
- 4304533
- Journal Information:
- Nucl. Phys., A, v. A219, no. 2, pp. 381-396, Journal Name: Nucl. Phys., A, v. A219, no. 2, pp. 381-396; ISSN NUPAB
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
*NEUTRON REACTIONS-- CAPTURE
*RUTHENIUM 104-- NEUTRON REACTIONS
*RUTHENIUM 105-- ENERGY LEVELS
ANGULAR CORRELATION
BINDING ENERGY
COINCIDENCE METHODS
GAMMA SPECTRA
ISOMERIC NUCLEI
MILLI EV RANGE
N68731* --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
90 <= A <= 149--Energy Levels & Transitions
NEUTRONS
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*RUTHENIUM 104-- NEUTRON REACTIONS
*RUTHENIUM 105-- ENERGY LEVELS
ANGULAR CORRELATION
BINDING ENERGY
COINCIDENCE METHODS
GAMMA SPECTRA
ISOMERIC NUCLEI
MILLI EV RANGE
N68731* --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
90 <= A <= 149--Energy Levels & Transitions
NEUTRONS
PARITY
SPIN