The dipole form of the quark part of the BFKL kernel

Abstract

The dipole form of the ``Abelian'' part of the massless quark contribution to the BFKL kernel is found in the coordinate representation by direct transfer from the momentum representation where the contribution was calculated before. It coincides with the corresponding part of the quark contribution to the dipole kernel calculated recently by Balitsky and is conformal invariant.

9 pages

References in corpus (3)

• Quark contribution to the small-$x$ evolution of color dipole
• Quark loop contribution to BFKL evolution: Running coupling and leading-N_f NLO intercept
• On the coordinate representation of NLO BFKL

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• The quark induced Mueller-Tang jet impact factor at next-to-leading order
• The ${\gamma }^{\ast }{\gamma }^{\ast }$ total cross section in next-to-leading order BFKL and LEP2 data
• On the discrepancy of the low-x evolution kernels
• Unifying approaches: derivation of Balitsky hierarchy from the Lipatov effective action
• Universality of QCD traveling-waves with running coupling
• Perturbative Estimates of the Eigenfunctions of the Non-forward BFKL Kernel