Abstract
The (d${,}^{2}$He) reactions on light nuclei were studied at ${\mathit{E}}_{\mathit{d}}$=260 MeV with a large solid-angle, wide momentum-acceptance spectrometer. The data indicated the direct one-step nature of the reaction at this energy. Observed excitation-energy spectra for N=Z nuclei compared well with those from the (p,n) reactions at similar momentum transfer. The peaks corresponding to the ${0}^{+}$\ensuremath{\rightarrow}${1}^{+}$ transitions showed angle dependence characteristic of \ensuremath{\Delta}L=0. The 0\ifmmode^\circ\else\textdegree\fi{} (d${,}^{2}$He) cross sections were found to be proportional to the Gamow-Teller \ensuremath{\beta}-decay strengths.
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