The spin-spin effect in the total neutron cross section of polarized neutrons on polarized ^1^6^5Ho - Fasoli, U.; Galeazzi, G.; Pavan, P.; Toniolo, D.; Zago, G.; Zannoni, R. (Elsevier)
The spin-spin effect in the total neutron cross section of polarized neutrons on polarized ^1^6^5Ho has been measured in the energy interval 0.4 to 2.5 MeV, in perpendicular geometry. The results are consistent with zero effect. The spin-spin cross section σ"s"s has been theoretically evaluated by a non-adiabatic coupled-channel calculation. From the comparison between the experimental and theoretical results a value V"s"s = 9 +/- 77 keV for the strength of the spin-spin potential has been obtained. Compound-nucleus effects do not seem to be relevant.
http://linkinghub.elsevier.com/retrieve/pii/0375-9474(78)90519-5
Keywords: U