Angular distributions of cross sections and complete sets of analyzing powers for the ${}^3\mathrm{He}(\overrightarrow{d}{,p)}^4\mathrm{He}$ reaction have been measured at five energies between $E_d=60\mathrm{}$ and 641 keV. The energy dependence of the cross section was also measured from 245 to 685 keV, and the absolute cross section was determined at $E_d=426\mathrm{}\mathrm{keV}.$ The data have been included in an R-matrix analysis of the ${}^5\mathrm{Li}$ system. The bare-nuclear cross section derived from the R-matrix parametrization was used to determine the electron screening potential.

• Received 2 April 1999
• Publisher error corrected 14 May 2003

DOI:https://doi.org/10.1103/PhysRevC.60.054003