Tensor analyzing powers of pd radiative capture at

A measurement of tensor analyzing power A x x and A y y of H ( d → , He 3 ) γ reaction at E d → = 137 MeV was made at RCNP. Both the relation of A x x ≈ A y y and the discrepancy in A x x between experiment and calculations were confirmed at 137 MeV, in consistent with our previous measurement at 196 MeV. Present data are compared with KVI data at 133 MeV.