Excited analogs in $sup 62$Ni and $sup 63$Cu(p, n) and the weak-coupling model
Journal Article
·
· Phys. Rev., C, v. 12, no. 6, pp. 2115-2117
OSTI ID:4092385
The ground- and 2$sup +$ excited-state analog cross sections in $sup 62$Ni(p, n) have been measured at bombarding energies of 16, 19, and 22 MeV. The measurements at 19 and 22 MeV confirm the weak coupling and Thankappan-True prediction of approx. 0.4 for the fractionation of the 2$sup +$ strength into the 7/2$sup -$ excited analog transition in $sup 63$Cu(p, n). At 16 MeV, agreement with the weak-coupling model is poor. The discrepancy is possibly due to a preequilibrium contribution to the 7/2$sup -$ excited analog transition in $sup 63$Cu(p, n). (AIP)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-33-019000
- OSTI ID:
- 4092385
- Journal Information:
- Phys. Rev., C, v. 12, no. 6, pp. 2115-2117, Journal Name: Phys. Rev., C, v. 12, no. 6, pp. 2115-2117; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
*ISOBARIC ANALOGS-- WEAK-COUPLING MODEL
642603*
ANGULAR DISTRIBUTION
COPPER 63-- COPPER 63 TARGET-- ZINC 63
CROSS SECTIONS
MEV RANGE 10-100
N68631* --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
59 <= A <= 89--Energy Levels & Transitions
N68651 --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
59 <= A <= 89--Nuclear Reactions & Scattering
NEUTRONS COPPER 62-- NICKEL 62-- NICKEL 62 TARGET
642603*
ANGULAR DISTRIBUTION
COPPER 63-- COPPER 63 TARGET-- ZINC 63
CROSS SECTIONS
MEV RANGE 10-100
N68631* --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
59 <= A <= 89--Energy Levels & Transitions
N68651 --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
59 <= A <= 89--Nuclear Reactions & Scattering
NEUTRONS COPPER 62-- NICKEL 62-- NICKEL 62 TARGET