DIFFERENTIAL CROSS SECTIONS FOR THE REACTIONS C$sup 12$(Li$sup 6$,/Cap alpha/)N$sup 14$ AND C$sup 12$(Li/SUP 7/,/cap alpha/)N$sup 1$$sup 5$
Differential cross sections were measured for the reactions C/sup 12/(Li/ sup 6/, alpha )N/sup 14/ and C/sup 12/(Li/sup 7/, alpha )N /sup 14/ is 0.1 mb with the residual nuclei in their ground or first few excited states. The total cross section for the 2.31-Mev T = 1 state of N/sup 14/ is 0.1 mb at 4.0 Mev, compared to a cross section of 2.9 mb for the ground state; this violation of the isotopic spin selection rule is probably due to mixing of different isotopic spin states in the compound nucleus F/sup 18/. The differential cross sections for the other levels have general features suggestive of a direct interaction. (auth)
- Research Organization:
- Univ. of Minnesota, Minneapolis
- NSA Number:
- NSA-16-026321
- OSTI ID:
- 4824031
- Journal Information:
- Phys. Rev.,, Journal Name: Phys. Rev., Vol. Vol: 126
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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