Studies on the 21 Ne(p, d) 20 Ne and 21 Ne(d, p) 22 Ne reactions
197016 pages
Published in:
- Nucl.Phys.A 150 (1970) 609-624
- Published: 1970
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Abstract: (Elsevier)
Angular distribution measurements have been performed on the 21 Ne(p, d) 20 Ne and 21 Ne(d, p) 22 Ne reactions at E p = 20 MeV and E d = 10.2 MeV, respectively. In the 21 Ne(p, d) 20 Ne reaction, the prolific formation of the J π = 2 + , 1.63 MeV state was characterized by l n = 2 pickup, and the distribution associated with the 4 4 , 4.25 MeV state was suggestive of a weak l n = 2 pickup. All of the observed l n = 1 pickup strength is associated with formation of the 2 − , 4.97 MeV 20 Ne level. The 21 Ne(d, p) 22 Ne results indicate that l n = 2 transfer is involved in the formation of the 1.28, 3.36, 5.52, 5.63 and 6.65 MeV 22 Ne states. The angular distribution observed for the 2 + , 4.46 MeV state and also the unresolved 5.33, 5.36 MeV composite of states required both l n = 0 and l n = 2 components in the associated distorted-wave Born approximation fits. The spectroscopic factors extracted from the present results are compared with those predicted by the Nilsson model without mixing: Applications of the angular momentum projection rule to the 21 Ne(d, p) 22 Ne reaction are considered.- Nuclear reactions
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