Next-to-leading Corrections to the BFKL Equation From the Gluon and Quark Production

Abstract

The gluon and quark production in the quasi-multi-Regge kinematics is considered. The differential cross section for different helicity states is calculated. The dimensional regularization is used to remove the infrared divergencies in the corresponding contributions to the BFKL-equation. The other next-to-leading corrections are discussed.

39 pages, latex, 4 figures

References in corpus (2)

• Conformal Invariance of the Transition Vertex $2\to 4$ gluons
• Real next-to-leading corrections to the multigluon amplitudes in the helicity formalism

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