P. Clotten et al., POLARIZATION TRANSFER-COEFFICIENT K-Y(Y)' FOR N-P SCATTERING AT 15.8 MEV, Physical review. C. Nuclear physics, 58(2), 1998, pp. 1325-1328
The polarization transfer coefficient K-y(y') as been measured for neu
tron-proton scattering at E-n = 15.8 MeV and theta(c.m.) = 132.4 degre
es. Using a quasimonoenergetic polarized neutron beam produced via the
H-2(d, n)He-3 reaction, and a liquid-helium proton polarimeter, a val
ue of K-y(y') = 0.160 +/- 0.020 has been obtained which is appreciably
smaller than the predictions of all realistic, mason-based N-N potent
ials but agrees well with the result of an earlier measurement at 17.4
MeV.