Spin asymmetries of the proton-proton elastic scattering at HERA-N
  The spin correlation parameters, polarization - $A_{N}$ and double spin correlation parameters - $A_{NN}$, are calculated in the framework of dynamical model (GKS) of the hadron-hadron interection in the whole region of small angles and for energy HERA-N $\sqrt{s}=40 GeV$. It is shown that the measurements of such spin effects at small trunsfer momenta, in the region of the dip structure and at $t=-4 GeV^{2}$ have to give significant values of such spin correlation parameters. 
S.V. Goloskokov, S.P. Kuleshov, O.V. Selyugin