High-spin states in $sup 27$Al and the nuclear structure of nuclei around mass 28

Conference · Mon Jan 01 04:00:00 EST 1973

OSTI ID:4401222

de Voigt, M J.A.; Davidson, J P ^[1]

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1. ed.

From 5th symposium on the structure of low medium mass nuclei; Lexington, Kentucky, USA (26 Oct 1972). See CONFLevels in aluminum-27 were investigated using the /sup 23/Na( alpha , gamma ) reaction at 2.69 MeV. Angular correlation measurements uniquely determine the spin of the E = 2.69 MeV resonance as J = 11/2. The strong alignment for high-spin resonances in this reaction makes the angular distribution quite insensitive for the relative occupation of the magnetic substates. Study of four significant resonances coinbined with the results of additional Doppler shift lifetime measurements give several unique spin and parity assignments. The angular distributions are shown. (JFP)

• Research Organization: Univ. of Rochester, NY
• NSA Number: NSA-29-003767
• OSTI ID: 4401222
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ALPHA BEAMS-- ALPHA REACTIONS-- ANGULAR CORRELATION-- ANGULAR DISTRIBUTION-- CAPTURE-- GAMMA RADIATION-- MEV RANGE 01-10-- SODIUM 23
ALPHA REACTIONS
N68431* --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
20 <= A <= 38--Energy Levels & Transitions
N68451 --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
20 <= A <= 38--Nuclear Reactions & Scattering
RESONANCE DOPPLER EFFECT-- ENERGY LEVELS-- LIFETIME-- PARITY-- SPIN