On the coordinate representation of NLO BFKL

Abstract

The ``non-Abelian'' part of the quark contribution to the BFKL kernel in the next-to-leading order (NLO) is found in the coordinate representation by direct transfer of the contribution from the momentum representation where it was calculated before. The results obtained are used for the examination of conformal properties of the NLO BFKL kernel and of the relation between the BFKL and color dipole approaches.

18 pages; minor misprints removed

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Cited by in corpus (21)

• Exact kinematics in the small x evolution of the color dipole and gluon cascade
• Pomeron loop and running coupling effects in high energy QCD evolution
• Connected contribution to the kernel of the evolution equation for 3-quark Wilson loop operator
• Collinear improvement of the BFKL kernel in the electroproduction of two light vector mesons
• The dipole form of the BFKL kernel in supersymmetric Yang--Mills theories
• The dipole form of the gluon part of the BFKL kernel
• The dipole form of the quark part of the BFKL kernel
• The quark induced Mueller-Tang jet impact factor at next-to-leading order
• Matching of the low-x evolution kernels
• The ${\gamma }^{\ast }{\gamma }^{\ast }$ total cross section in next-to-leading order BFKL and LEP2 data
• Connection between complete and Moebius forms of gauge invariant operators
• On the discrepancy of the low-x evolution kernels
• Heavy quark production in deep inelastic electron-nucleus scattering
• On correlators of Reggeon fields and operators of Wilson lines in high energy QCD
• Unifying approaches: derivation of Balitsky hierarchy from the Lipatov effective action
• Universality of traveling waves with QCD running coupling
• Universality of QCD traveling-waves with running coupling
• Difference between standard and quasi-conformal BFKL kernels
• Evolution equation for 3-quark Wilson loop operator
• On Hermitian separability of the next-to-leading order BFKL kernel for the adjoint representation of the gauge group in the planar N = 4 SYM
• Perturbative Estimates of the Eigenfunctions of the Non-forward BFKL Kernel