The direct calculation of the slope of the QCD pomeron's trajectory
N. N. Nikolaev, B. G. Zakharov, V. R. Zoller
Abstract
We demonstrate that the diffraction slope of the generalized BFKL pomeron amplitude has the conventional Regge growth B(s) = B(0) + 2α'(s). This proves that the generalized BFKL pomeron is described by the moving j-plane singularity. We give an estimate for the slope α' in terms of the correlation radius for the perturbative gluons.
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