Two-nucleon transfer reactions induced by $sup 16$O on $sup 42$Ca and $sup 48$Ca
Journal Article
·
· Phys. Rev., C, v. 13, no. 2, pp. 699-711
OSTI ID:4039124
The reactions $sup 42$$,$$sup 48$Ca($sup 16$O,$sup 18$O)$sup 40$$,$$sup 46$Ca and $sup 42$$,$$sup 48$Ca($sup 16$O,$sup 14$O)$sup 44$$,$$sup 50$Ti were studied at 56-MeV bombarding energy. Angular distributions for transitions to the ground and excited states of the residual nuclei and of the outgoing particles are analyzed in the framework of both ''cluster'' and microscopic distorted-wave Born-approximation calculations. The measured transfer cross sections are not described by calculations using optical-model parameters which fit elastic scattering. Agreement is substantially improved by a systematic change in the exit channel parameters. Cross sections for excited states relative to ground-state transitions are compared to relative strengths obtained from light-ion reactions and from simple shell-model calculations. (AIP)
- Research Organization:
- Argonne National Laboratory, Argonne, Illinois 60439
- NSA Number:
- NSA-33-024776
- OSTI ID:
- 4039124
- Journal Information:
- Phys. Rev., C, v. 13, no. 2, pp. 699-711, Journal Name: Phys. Rev., C, v. 13, no. 2, pp. 699-711; ISSN PRVCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
642405*
ANGULAR DISTRIBUTION
CALCIUM 40-- CALCIUM 42-- CALCIUM 42 TARGET-- OXYGEN 18-- PICKUP REACTIONS
CALCIUM 46-- CALCIUM 48-- CALCIUM 48 TARGET-- OXYGEN 14-- STRIPPING
CALCIUM 46-- CALCIUM 48-- CALCIUM 48 TARGET-- OXYGEN 18-- PICKUP REACTIONS
CLUSTER MODEL
DWBA
N68551* --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
39 <= A <= 58--Nuclear Reactions & Scattering
TWO-NUCLEON TRANSFER REACTIONS CALCIUM 42-- CALCIUM 42 TARGET-- OXYGEN 14-- STRIPPING- - TITANIUM 44
ANGULAR DISTRIBUTION
CALCIUM 40-- CALCIUM 42-- CALCIUM 42 TARGET-- OXYGEN 18-- PICKUP REACTIONS
CALCIUM 46-- CALCIUM 48-- CALCIUM 48 TARGET-- OXYGEN 14-- STRIPPING
CALCIUM 46-- CALCIUM 48-- CALCIUM 48 TARGET-- OXYGEN 18-- PICKUP REACTIONS
CLUSTER MODEL
DWBA
N68551* --Physics (Nuclear
Experimental)--Nuclear Properties & Reactions
39 <= A <= 58--Nuclear Reactions & Scattering
TWO-NUCLEON TRANSFER REACTIONS CALCIUM 42-- CALCIUM 42 TARGET-- OXYGEN 14-- STRIPPING- - TITANIUM 44