Low-energy S(E) factor of 9Be(p, α)6Li and 9Be(p,d)8Be

Excitation functions and angular distributions of the ⁹Be(p, α)⁶Li and ⁹Be(p, d)⁸Be reactions have been measured over the energy range E _p = 16 to 390 keV. The data are dominated by one broad resonance including interference effects with a direct process. The effects of electron screening have also been observed, which are however significantly larger than expected. The deduced reaction rates at T₉ ≤ 1 are in excellent agreement with values given in a compilation.