“…4 The experiment was performed with the polarized proton beam of the Erlangen 12-MeV tandem accelerator. 5 At six lab scattering angles, 0 = 40°, 60°, 90°, 120°, 140°, and 160°, protons were detected with symmetric pairs of counters. To obtain reliable cross-section and analyzingpower data, each measurement was performed twice with reversed sign of beam polarization.…”