Analyses of Elastic Proton-Alpha Scattering

Starting from reported single-energy analyses of $p-\alpha$ elastic scattering we obtain an energy-dependent solution to $p-\alpha$ scattering between 0 and 23 MeV. We also did single-energy analyses at energies where both differential-cross-section and polarization data are available starting from the energy-dependent solution. The single-energy results are rather erratie, but tend to lie near the energy-dependent result.