Complete set of polarization transfer coefficients for the ${}^{3}{\rm   He}(p,n)$ reaction at 346 MeV and 0 degrees
  We report measurements of the cross-section and a complete set of polarization transfer coefficients for the ${}^{3}{\rm He}(p,n)$ reaction at a bombarding energy $T_p$ = 346 MeV and a reaction angle $\theta_{\rm lab}$ = $0^{\circ}$.   The data are compared with the corresponding free nucleon-nucleon values on the basis of the predominance of quasi-elastic scattering processes.   Significant discrepancies have been observed in the polarization transfer $D_{LL}(0^{\circ})$, which are presumably the result of the three-proton $T$ = 3/2 resonance.   The spin--parity of the resonance is estimated to be $1/2^-$, and the distribution is consistent with previous results obtained for the same reaction at $T_p$ = 48.8 MeV. 
T. Wakasa, E. Ihara, M. Dozono, K. Hatanaka, T. Imamura, M. Kato, S.   Kuroita, H. Matsubara, T. Noro, H. Okamura, K. Sagara...