Wy. Ruan et Yy. Liu, PHASE VARIATION IN THE NN AMPLITUDE AND PROTON-NUCLEUS SCATTERING AT 800 MEV, Journal of physics. G, Nuclear and particle physics, 21(4), 1995, pp. 537-544
The differential cross section, analysing power and spin rotation func
tion of proton elastic scattering from O-16 and Ca-40 are calculated w
ithin the Glauber diffractive model. The effects of the NN phase are d
iscussed in detail. It is found the introduction of a global phase gre
atly improved the calculations with the NN amplitude obtained through
phaseshift analysis.