Continuum-discretized coupled-channels analysis of {sup 6}Li(pol)+{sup 4}He scattering at E{sub c.m.}=11.1MeV
- Soltan Institute for Nuclear Studies, Warsaw (Poland)
- Department of Physics, Florida State University, Tallahassee, Florida 32306-3016 (United States)
Data for the elastic scattering of 27.8 MeV polarized {sup 6}Li from {sup 4}He and new data for the {sup 6}Li{r_arrow}{alpha}+d sequential breakup have been analyzed using the coupled-channels (CC) method with potentials derived via the cluster-folding (CF) procedure. The three low-lying T=0 resonant excited states of {sup 6}Li as well as nonresonant continuum states were taken into account in the calculations by means of the continuum-discretized coupled-channels (CDCC) method. No adjustable parameters were used. The analysis shows a dominant role of the projectile breakup into {alpha}+d in the {sup 6}Li+{sup 4}He elastic scattering. The deuteron transfer process is found to be of less importance. The calculations reproduce the values of the differential cross section for the sequential breakup channels at forward scattering angles. Predictions for the direct breakup near the {sup 6}Li{r_arrow}{alpha}+d breakup threshold are made. {copyright} {ital 1997} {ital The American Physical Society}
- OSTI ID:
- 557604
- Journal Information:
- Physical Review, C, Journal Name: Physical Review, C Journal Issue: 4 Vol. 56; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
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