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arXiv · hep-ph/9911228

The Next-to-Leading BFKL Pomeron with Optimal Renormalization

Victor T. Kim·Lev N. Lipatov·Grigorii B. Pivovarov
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Abstract

The next-to-leading order (NLO) corrections to the BFKL equation in the BLM optimal scale setting are briefly discussed. A striking feature of the BLM approach is rather weak Q^2-dependence of the Pomeron intercept, which might indicate an approximate conformal symmetry of the equation. An application of the NLO BFKL resummation for the virtual gamma-gamma total cross section shows a good agreement with recent L3 data at the CERN LEP2.

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Victor T. Kim, Lev N. Lipatov, Grigorii B. Pivovarov. 1999-11-03. The Next-to-Leading BFKL Pomeron with Optimal Renormalization. https://doi.org/10.1142/9789812817624_0026

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