Measurement of spin correlation coefficients p-$^{3}$He scattering at 65 MeV

Abstract

We performed the experiment of p–^{3}3He scattering at 65 MeV by using polarized proton beams and the newly constructed polarized ^{3}3He target. The proton analyzing power A_{y}Ay, the ^{3}3He analyzing power A_{y}^{T}AyT, and the spin correlation coefficient C_{yy}Cyy were measured. In the conference, the experimental data were compared with the rigorous numerical calculations based on various nuclear potentials. Large discrepancies between the experimental data and the calculations were found in the A_{y}^{T}AyT and the {C_{yy}}Cyy at the backward angles.