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Regge-Eikonal Model for High Energy Elastic Diffractive
Nucleon-Nucleon Scattering with Minimal Number of Reggeons
Godizov A.A., Petrov V.A.
The phenomenological Regge-eikonal model is proposed with
nonlinear monotonous parametrizations for Regge trajectories in which
their asymptotic behavior in the perturbative region is taken into
account explicitly. On the example of elastic proton-(anti)proton
scattering it is shown that in the kinematical range
 > 23 GeV, 0.005 < -t < 3 GeV2
the diffractive pattern is determined mainly by
only three Regge trajectories.
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