Abstract

The total cross section of the 3He(d,p)4He reaction at the super low‐energy region is calculated by the three‐body Faddeev equations in the 3He‐p‐n model. The result is compared with the “double polarized” total cross section in which both of the incident deuteron and the target 3He are set in a spin parallel way. The PEST potential for the p‐n interaction, the REST potential for the p‐3He and n‐3He interactions are adopted, respectively. The off‐shell importance of the p‐3He and n‐3He potentials is emphasized to reproduce the 5Li (3/2+) resonance. The cross section enhancement of 3He(d,p)4He reaction by the spin polarizations is confirmed.

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