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arXiv · hep-ph/9901426

Conformal invariance and QCD Pomeron vertices in the $1/N_c$ limit

R. A. Janik·R. Peschanski
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Abstract

Using the dipole framework for QCD at small x in the 1/N_c limit, we derive the expression of the 1 -> p dipole multiplicity density in momentum space. This gives an analytical expression for the 1 -> p QCD Pomeron amplitudes in terms of one-loop integration of effective vertices in transverse momentum. Conformal invariance and a Hilbert space construction for dipole correlation functions are the main tools of the derivation. Relations with conformal field theories in the classical limit are discussed.

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R. A. Janik, R. Peschanski. 1999-01-27. Conformal invariance and QCD Pomeron vertices in the $1/N_c$ limit. https://doi.org/10.1016/s0550-3213(99)00165-0

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