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arXiv · 1311.2302

Approaching the BFKL pomeron via integrable classical solutions

Romuald A. Janik·Pawel Laskos-Grabowski
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Abstract

We identify classical string solutions which directly give the classical part of the strong coupling pomeron intercept. The relevant solution is a close cousin of the GKP folded string, which is not surprising given the known relation with twist-2 operators. Our methods are applicable, however, also for nonzero conformal spin where we do not have a clear link with anomalous dimensions of a concrete class of operators. We analyze the BFKL folded string from the algebraic curve perspective and investigate its possible particle content.

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Romuald A. Janik, Pawel Laskos-Grabowski. 2013-11-10. Approaching the BFKL pomeron via integrable classical solutions. https://doi.org/10.1007/jhep01(2014)074

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