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The direct calculation of the slope of the QCD pomeron's trajectory

N. N. Nikolaev·B. G. Zakharov·V. R. Zoller
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Abstract

We demonstrate that the diffraction slope of the generalized BFKL pomeron amplitude has the conventional Regge growth $B(s) = B(0) + 2α_{\Pom}'\log(s)$. This proves that the generalized BFKL pomeron is described by the moving $j$-plane singularity. We give an estimate for the slope $α_{\Pom}'$ in terms of the correlation radius for the perturbative gluons.

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N. N. Nikolaev, B. G. Zakharov, V. R. Zoller. 1994-10-25. The direct calculation of the slope of the QCD pomeron's trajectory. https://arxiv.org/abs/hep-ph/9410317

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