The Gluon Impact Factors

Abstract

We calculate in the next-to-leading approximation the non-forward gluon impact factors for arbitrary color state in the $t$-channel. In the case of the octet state we check the so-called "second bootstrap condition" for the gluon Reggeization in QCD, using the integral representation for the impact factors. The condition is fulfilled in the general case of an arbitrary space-time dimension and massive quark flavors for both helicity conserving and non-conserving parts.

32 pages, LaTeX, 1 EPS figure, uses epsf.sty and axodraw.sty

References in corpus (3)

• Renormalization Group Improved Small-x Equation
• The Quark Impact Factors
• Infrared safety of impact factors for colourless particle interactions

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