$gamma$ decay of low-lying states in $sup 44$Sc
Journal Article
·
· J. Phys., A (London), v. 6, no. 11, pp. 1772-1799
OSTI ID:4397313
Levels in /sup 44/Sc have been studied using the reactions /sup 44/ Ca(p,n gamma ) /sup 44/Sc, K( alpha ,n gamma )/sup/ 44Sc and /sup 28/Si(/sup 18/ O,pn gamma )/sup 44/Sc. T he level scheme up to 1.5 MeV has been established. Lifetimes have been measured using the Doppler shift attenuation method and the recoil distance method. gamma ray angular distributions were measured near threshold in the (p,n) reaction and these results together with the lifetimes and branching ratios allow spin assignments to be made for most of the states. The low-lying negative parity states are interpreted as deformed bands, co-existing with the spherical positive parity states predicted by the shell model. (auth)
- Research Organization:
- Univ. of Manchester, Eng.
- NSA Number:
- NSA-29-006495
- OSTI ID:
- 4397313
- Journal Information:
- J. Phys., A (London), v. 6, no. 11, pp. 1772-1799, Journal Name: J. Phys., A (London), v. 6, no. 11, pp. 1772-1799; ISSN JPAGB
- Country of Publication:
- United Kingdom
- Language:
- English
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*SCANDIUM 44-- ENERGY-LEVEL TRANSITIONS
ALPHA REACTIONS-- NEUTRONS-- POTASSIUM 41-- STRIPPING
ANGULAR DISTRIBUTION
BRANCHING RATIO
DECAY
ENERGY LEVELS
ENERGY SPECTRA
EXCITED STATES
FUSION REACTIONS-- OXYGEN 18 REACTIONS-- PROTONS-- SILICON 28
GAMMA RADIATION
KEV RANGE
LIFETIME
MEV RANGE 01-10
N68531* --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
39 <= A <= 58--Energy Levels & Transitions
N68551 --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
39 <= A <= 58--Nuclear Reactions & Scattering
NUCLEAR REACTIONS
PARITY
SPIN
THRESHOLD ENERGY CALCIUM 44-- CHARGE-EXCHANGE REACTIONS-- NEUTRONS-- PROTON REACTIONS
ALPHA REACTIONS-- NEUTRONS-- POTASSIUM 41-- STRIPPING
ANGULAR DISTRIBUTION
BRANCHING RATIO
DECAY
ENERGY LEVELS
ENERGY SPECTRA
EXCITED STATES
FUSION REACTIONS-- OXYGEN 18 REACTIONS-- PROTONS-- SILICON 28
GAMMA RADIATION
KEV RANGE
LIFETIME
MEV RANGE 01-10
N68531* --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
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N68551 --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
39 <= A <= 58--Nuclear Reactions & Scattering
NUCLEAR REACTIONS
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SPIN
THRESHOLD ENERGY CALCIUM 44-- CHARGE-EXCHANGE REACTIONS-- NEUTRONS-- PROTON REACTIONS