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The triple pomeron interaction in the perturbative QCD

M. Braun

hep-pharXiv:hep-ph/9506245

Abstract

The triple pomeron interaction is studied in the perturbative approach of BFKL-Bartels. At finite momentum transfers -t the contribution factorizes in the standard manner with a triple-pomeron vertex proportional to 1/-t. At t=0 the contribution is finite, although it grows faster with energy than for finite t and does not factorize.

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