Shell-model calculation of alpha-transfer form factors and alpha-widths
Journal Article
·
· Progr. Theor. Phys. (Kyoto), v. 49, no. 4, pp. 1205-1219
A method for calculating alpha -transfer form factors and alpha - widths with shell-model wave functions is presented and applied to the alpha pick-up and the alpha -stripping on /sup 16/O leading to the so-called groundstate rotational bands of /sup 12/C and /sup 20/Ne, respectively. In the cas e of /sup 20/Ne the DWBA analyses of /sup 6/Li,d) reactions and the observed alpha widths seem to indicate that the shell model with (sd)/sup 4/ configuration does not sufficiently describe the alpha -clusterization of this nucleus, and it is necessary to introduce an additional alpha -like correlation due to the mixing of higher configurations. (auth)
- Research Organization:
- Tokyo Univ.
- NSA Number:
- NSA-29-001737
- OSTI ID:
- 4429801
- Journal Information:
- Progr. Theor. Phys. (Kyoto), v. 49, no. 4, pp. 1205-1219, Journal Name: Progr. Theor. Phys. (Kyoto), v. 49, no. 4, pp. 1205-1219; ISSN PTPKA
- Country of Publication:
- Japan
- Language:
- English
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Related Subjects
*LITHIUM 6 REACTIONS-- STRIPPING
*NEON 20-- NUCLEAR STRUCTURE
*OXYGEN 16-- LITHIUM 6 REACTIONS
*PICKUP REACTIONS-- FORM FACTORS
*STRIPPING-- FORM FACTORS
ALPHA PARTICLES
CLUSTER MODEL
CONFIGURATION MIXING
DEUTERONS
DWBA
LEVEL WIDTHS
N68352 --Physics (Nuclear
Theoretical)--Nuclear Properties & Reactions
6 <= A <= 19--Nuclear Reactions & Scattering
N69230* --Physics (Nuclear)--Nuclear Theory--Nuclear Reactions & Scattering
NUCLEAR REACTION KINETICS
SHELL MODELS
TRANSFER REACTIONS
*NEON 20-- NUCLEAR STRUCTURE
*OXYGEN 16-- LITHIUM 6 REACTIONS
*PICKUP REACTIONS-- FORM FACTORS
*STRIPPING-- FORM FACTORS
ALPHA PARTICLES
CLUSTER MODEL
CONFIGURATION MIXING
DEUTERONS
DWBA
LEVEL WIDTHS
N68352 --Physics (Nuclear
Theoretical)--Nuclear Properties & Reactions
6 <= A <= 19--Nuclear Reactions & Scattering
N69230* --Physics (Nuclear)--Nuclear Theory--Nuclear Reactions & Scattering
NUCLEAR REACTION KINETICS
SHELL MODELS
TRANSFER REACTIONS