The Ay problem in refined resonating group model calculations for p–3He scattering Original Research Article

We report on a microscopic Refined Resonating Group Model (RRGM) calculation of scattering of p off 3He employing the Argonne-v14 and the Bonn nucleon–nucleon potentials without three-nucleon forces at low energies up to 30 MeV. The calculated phase shifts verify the well-known proton analyzing power Ay problem. We demonstrate that with corrected View the MathML source phase shifts experimental differential cross-section and analyzing power data can be explained.