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arXiv · hep-ph/0308056

How Pomerons Meet in Coloured Glass

Carlo Ewerz·Volker Schatz
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Abstract

We compute the perturbative one-to-three Pomeron vertex in the colour glass condensate using the extended generalized leading logarithmic approximation in high energy QCD. The vertex is shown to be a conformal four-point function in two-dimensional impact parameter space. Our result can be used to compare different theoretical descriptions of the colour glass condensate.

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Carlo Ewerz, Volker Schatz. 2004-03-23. How Pomerons Meet in Coloured Glass. https://doi.org/10.1016/j.nuclphysa.2004.03.037

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